LB510A-R2
10BASE-T/100BASE-TX G.SHDSL Two-Wire Extender/NTU
Extend corporate LAN-to-WAN communications at higher speeds
or at a longer distance.
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Table of Contents
5.1.2 How to Disconnect................................................................. 31
5.1.3 Differences in local and remote control session behavior ...... 31
6.
7.
A.
SPECIFICATIONS .................................................................................... 34
A.1 Clocking Modes ................................................................................ 34
A.2 DTE Rate .......................................................................................... 34
A.3 Ethernet Interface ............................................................................. 34
A.4 Diagnostics ....................................................................................... 34
A.5 Status LED ....................................................................................... 34
A.5.1 Power (Green).......................................................................... 34
A.5.2 DSL (Green)............................................................................. 34
A.5.3 Link (Green)............................................................................. 34
A.5.4 Activity (Green) ........................................................................ 34
A.6 Configuration .................................................................................... 35
A.7 Power and Power Supply Specifications .......................................... 35
A.7.1 External AC universal power supply ........................................ 35
A.7.2 External 48 VDC power supply ................................................ 36
A.8 Transmission Line ............................................................................ 36
A.9 Line Coding ...................................................................................... 36
A.10 Line Rates DSL Line ......................................................................... 36
A.11 Line Interface .................................................................................... 36
A.12 G.SHDSL Physical Connection ........................................................ 36
A.14 Humidity ............................................................................................ 37
A.15 Altitutde ............................................................................................. 37
A.16 Dimensions ....................................................................................... 37
A.17 Third Party Software Licenses .......................................................... 37
B.
FACTORY DEFAULT VALUES................................................................. 38
B.1 Factory Default Values for Software-Configuration Parameters ....... 38
C. INTERFACE PINOUTS ............................................................................. 39
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Black Box G.SHDSL.bis EFM CPE
C.1 Line Port ...........................................................................................39
C.1.1 RJ-45........................................................................................39
C.2 ETHERNET PORT ............................................................................39
C.2.1 RJ-45 socket 10/100Base-T.....................................................39
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RADIO FREQUENCY INTERFERENCE STATEMENTS
RADIO FREQUENCY INTERFERENCE STATEMENTS
FEDERAL COMMUNICATIONS COMMISSION AND INDUSTRY CANADA RADIO
FREQUENCY INTERFERENCE STATEMENTS
This equipment generates, uses, and can radiate radio-frequency energy, and if not
installed and used properly, that is, in strict accordance with the manufacturer’s
instructions, may cause interference to radio communication. It has been tested and
found to comply with the limits for a Class A computing device in accordance with the
specifications in Subpart B of Part 15 of FCC rules, which are designed to provide rea-
sonable protection against such interference when the equipment is operated in a
commercial environment. Operation of this equipment in a residential area is likely to
cause interference, in which case the user at his own expense will be required to take
whatever measures may be necessary to correct the interference.
Changes or modifications not expressly approved by the party responsible for compli-
ance could void the user’s authority to operate the equipment.
This digital apparatus does not exceed the Class A limits for radio noise emission from
digital apparatus set out in the Radio Interference Regulation of Industry Canada.
Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les
limites applicables aux appareils numériques de la classe A prescrites dans le Règle-
ment sur le brouillage radioélectrique publié par Industrie Canada.
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Black Box G.SHDSL.bis EFM CPE
INSTRUCCIONES DE SEGURIDAD
(Normas Oficiales Mexicanas Electrical Safety Statement)
4. Todas las instrucciones de seguridad y operación deberán ser leídas antes de
que el aparato eléctrico sea operado.
5. Las instrucciones de seguridad y operación deberán ser guardadas para referen-
cia futura.
6. Todas las advertencias en el aparato eléctrico y en sus instrucciones de oper-
ación deben ser respetadas.
7. Todas las instrucciones de operación y uso deben ser seguidas.
8. El aparato eléctrico no deberá ser usado cerca del agua—por ejemplo, cerca de
la tina de baño, lavabo, sótano mojado o cerca de una alberca, etc..
9. El aparato eléctrico debe ser usado únicamente con carritos o pedestales que
sean recomendados por el fabricante.
10.El aparato eléctrico debe ser montado a la pared o al techo sólo como sea
recomendado por el fabricante.
11.Servicio—El usuario no debe intentar dar servicio al equipo eléctrico más allá a lo
descrito en las instrucciones de operación. Todo otro servicio deberá ser referido
a personal de servicio calificado.
12.El aparato eléctrico debe ser situado de tal manera que su posición no interfiera
su uso. La colocación del aparato eléctrico sobre una cama, sofá, alfombra o
superficie similar puede bloquea la ventilación, no se debe colocar en libreros o
gabinetes que impidan el flujo de aire por los orificios de ventilación.
13.El equipo eléctrico deber ser situado fuera del alcance de fuentes de calor como
radiadores, registros de calor, estufas u otros aparatos (incluyendo amplificado-
res) que producen calor.
14.El aparato eléctrico deberá ser connectado a una fuente de poder sólo del tipo
descrito en el instructivo de operación, o como se indique en el aparato.
15.Precaución debe ser tomada de tal manera que la tierra fisica y la polarización
del equipo no sea eliminada.
16.Los cables de la fuente de poder deben ser guiados de tal manera que no sean
pisados ni pellizcados por objetos colocados sobre o contra ellos, poniendo par-
ticular atención a los contactos y receptáculos donde salen del aparato.
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INSTRUCCIONES DE SEGURIDAD
17.El equipo eléctrico debe ser limpiado únicamente de acuerdo a las recomenda-
ciones del fabricante.
18.En caso de existir, una antena externa deberá ser localizada lejos de las lineas
de energia.
19.El cable de corriente deberá ser desconectado del cuando el equipo no sea
usado por un largo periodo de tiempo.
20.Cuidado debe ser tomado de tal manera que objectos liquidos no sean derrama-
dos sobre la cubierta u orificios de ventilación.
21.Servicio por personal calificado deberá ser provisto cuando:
A. El cable de poder o el contacto ha sido dañado; u
B. Objectos han caído o líquido ha sido derramado dentro del aparato; o
C. El aparato ha sido expuesto a la lluvia; o
D. El aparato parece no operar normalmente o muestra un cambio en su desem-
peño; o
E. El aparato ha sido tirado o su cubierta ha sido dañada.
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Black Box G.SHDSL.bis EFM CPE
SAFETY WHEN WORKING WITH ELECTRICITY
• This device contains no user serviceable parts. This
device can only be repaired by qualified service personnel.
• Do not open the device when the power cord is connected.
For systems without a power switch and without an external
power adapter, line voltages are present within the device
when the power cord is connected.
WARNING
• For devices with an external power adapter, the power
adapter shall be a listed Limited Power Source. The mains
outlet that is utilized to power the device shall be within 10
feet (3 meters) of the device, shall be easily accessible, and
protected by a circuit breaker in compliance with local regu-
latory requirements.
• For AC powered devices, ensure that the power cable
used meets all applicable standards for the country in
which it is to be installed.
• For AC powered devices which have 3 conductor power
plugs (L1, L2 & GND or Hot, Neutral & Safety/Protective
Ground), the wall outlet (or socket) must have an earth
ground.
• For DC powered devices, ensure that the interconnecting
cables are rated for proper voltage, current, anticipated
temperature, flammability, and mechanical serviceability.
• WAN, LAN & PSTN ports (connections) may have hazard-
ous voltages present regardless of whether the device is
powered ON or OFF. PSTN relates to interfaces such as
telephone lines, FXS, FXO, DSL, xDSL, T1, E1, ISDN, Voice,
etc. These are known as “hazardous network voltages” and
to avoid electric shock use caution when working near
these ports. When disconnecting cables for these ports,
detach the far end connection first.
• Do not work on the device or connect or disconnect
cables during periods of lightning activity.
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In accordance with the requirements of council
directive 2002/96/EC on Waste of Electrical and
Electronic Equipment (WEEE), ensure that at
end-of-life you separate this product from other
waste and scrap and deliver to the WEEE col-
lection system in your country for recycling.
This device contains no user serviceable parts.
This device can only be repaired by qualified
service personnel.
WARNING
WARNING
This device is NOT intended nor approved for
connection to the PSTN. It is intended only for
connection to customer premise equipment.
Electrostatic Discharge (ESD) can damage
equipment and impair electrical circuitry. It
occurs when electronic printed circuit cards are
improperly handled and can result in complete
or intermittent failures. Do the following to pre-
vent ESD:
• Always follow ESD prevention procedures
when removing and replacing cards.
• Wear an ESD-preventive wrist strap, ensuring
that it makes good skin contact. Connect the
clip to an unpainted surface of the chassis
frame to safely channel unwanted ESD voltages
to ground.
WARNING
• To properly guard against ESD damage and
shocks, the wrist strap and cord must operate
effectively. If no wrist strap is available, ground
yourself by touching the metal part of the chas-
sis.
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Black Box G.SHDSL.bis EFM CPE
1. GENERAL INFORMATION
Thank you for your purchase of this Black Box product. This product has been thor-
oughly inspected and tested and is warranted for one year for parts and labor. If any
questions or problems arise during installation or use of this product, contact Black
1.1 FEATURES
• Symmetrical high data-rate DSL (G.SHDSL)
• Data rates up to 5.69 Mbps
• 10/100 Ethernet port for management and configuration
• Plug ‘n’ Play for easy installations
• Interoperable with other Black Box G.SHDSL modems
• Configurable as remote (CP) units
• Configurable as central (CO) units to operate back-to-back
• Front-panel status indicators
• CE marked
1.2 DESCRIPTION
The Black Box LB510A-R2 G.SHDSL provides high-speed 2-wire 2-wire connectivity
to ISPs, PTTs, and enterprise environments using Symmetrical High-data-rate Digital
Subscriber Line (G.SHDSL) technology.
As a symmetric DSL CPE, DSL offers the same data rates in both directions over a
single pair of regular twisted pair lines using TC-PAM modulation. Line connection is
made with an RJ-45 jack. Standard versions of LB510A-R2 are powered by an
100/230 VAC (Universal) supply. The CPE features externally-accessible DIP
switches, loopback diagnostics and remote-management capabilities via in-band man-
agement.
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Figure 1. LB510A-R2
1.3 POWER INPUT CONNECTOR
The LB510A-R2 comes with an AC or DC power supply. (See Appendix A.7 on
page 36.)
The power connection to the CPE is a 2.5 mm barrel receptacle with the center con-
ductor positive (see figure 2).
• Rated voltage: 5 VDC
Rated current: 1 A
5 VDC
Figure 2. Power connection barrel receptacle 5 VDC diagram
1.3.1 External AC universal power supply
• Output from power supply: 5 VDC, 2 A
• Input to power supply: universal input 100-240 VAC 50/60 Hz 0.3A
The external AC adaptor shall be a listed limited power source that
incorporates a disconnect device and shall be positioned within
easy reach of the operator. Ensure that the AC power cable meets
all applicable standards for the country in which it is to be
installed, and that it is connected to a wall outlet which has earth
ground.
CAUTION
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Black Box G.SHDSL.bis EFM CPE
1.3.2 External 48 VDC power supply
The external DC adaptor shall be a listed limited power source that
incorporates a disconnect device and shall be positioned within
easy reach of the operator. The interconnecting cables shall be
rated for the proper voltage, current, anticipated temperature,
flammability, and mechanical serviceability.
CAUTION
Input:
• Rated voltage: 36–60 VDC
• Rated current: 0.25 A DC
• 3-pin locking connector, 3.5 mm pitch
• Transient over-voltage protection, 100VDC at 2 ms
Output:
• Rated voltage: 5 VDC ± 5%, 5W
• Rated current; 1 A DC
• 6-inch cable terminated with 2.5 mm barrel plug, center positive
2. CONFIGURATION
You can configure the LB510A-R2 using the software configuration via the command
line interface (CLI), or through the hardware configuration via DIP switches.
2.1 SOFTWARE (CLI) CONFIGURATION
To use the software configuration, you must set the S4 (Rate) DIP switches to the OFF
position before powering up the LB510A-R2. When it is set for software-configuration
mode, the device will read any configuration data previously saved to FLASH memory
during system power-up. If no configuration data was previously saved to FLASH, then
the LB510A-R2 will load the factory-default configuration from FLASH memory. After
power-up, you may use console commands or the Embedded Operations Channel
(EOC) to modify the configuration parameters.
2.2 HARDWARE (DIP-SWITCH) CONFIGURATION
To use DIP-switch configuration you must first set the DIP switches to a position other
than all OFF or all ON before powering-up the LB510A-R2. When all the DIP switches
are set to any position other than all OFF or all ON, the LB510A-R2 will operate in
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Configuration
hardware (DIP-switch)-configuration mode. In DIP-switch-configuration mode the
device will read the DIP-switch settings during system startup and configure itself
according to the switch settings. Once you power-up the LB510A-R2 in DIP-switch
mode, it will operate in DIP-switch mode until powered down. When operating in DIP-
switch mode you cannot change any configuration settings:
• Changing the DIP switch settings while the device is running requires the dsl
start command.
• If you attempt to modify the configuration by issuing console commands, the
device will not execute your commands- except for the dsl start command and
the show commands. Instead, the LB510A-R2 will respond with a message indi-
cating the device is operating in DIP-switch-configuration mode.
• If you attempt to modify any configuration parameters via the EOC (by changing
(EOC variables), the LB510A-R2 will not execute your changes.
The table below lists the LB510A-R2’s configurable parameter.
Table 1: LB510A-R2 configurable parameters
Parameter
Password
Circuit ID
Description
Possible Values
1-10 characters
The password used to login to the con-
sole.*
The circuit ID used to identify the unit.* 1-64 characters
Defines the number of DSL timeslots.
DSL Data
Rate/
Timeslots
The DSL data rate is calculated by the
1-72 timeslots
equation: data rate = DSL timeslots x
64k.
Annex
The G.991.2 Annex
A or B
The LB510A-R2 provides various man-
agement functions through the Ether-
net interface.
Ethernet Man-
agement
OFF, Any port, or
ETH 0 only
The LB510A-R2 provides both a local
loopback (LAL) and a remote loopback
(RDL). This can be used to trouble-
shoot problems.
Loopback
Pattern
OFF, LAL, or RDL
OFF or 511
The LB510A-R2 provides an internal
PRBS pattern generator and detector
that can be used to run BER tests with-
out external equipment.
* Only available using the software (CLI) configuration.
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Black Box G.SHDSL.bis EFM CPE
2.3 CONFIGURING THE DIP SWITCHES
The LB510A-R2 is equipped with three sets of DIP switches, which you can use to
configure the modem for a broad range of applications. This section describes switch
locations and discusses the configuration options available.
NOTE: By default, the LB510A-R2’s DIP switches are all set to “OFF” so the CPE can
be configured via G.SHDSL.bis EFM DSLAM. If that is how you will be configuring the
CPE, skip ahead to section “Ethernet Management Port” on page 19. Otherwise, read
the following sections to manually configure the DIP switch settings.
The three sets of DIP switches are externally accessible from the underside of the
LB510A-R2 (see Figure 3).
ON
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
ON
1
ON
1
2
3
4
5
6
7
8
LB510A-R2
o w e r
D
S
L
T H
0
E T H
1
E T H
2
E T H
3
Figure 3. Underside of LB510A-R2 showing location of DIP switches
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Configuration
The three sets of DIP switches on the underside of the LB510A-R2
are referred to as S1, S3 and S4. For basic configuration, use DIP
switch S1. For testing the LB510A-R2, use DIP switch S3. To con-
figure the rate, use DIP switch S4. This figure shows the DIP
tent for all switches.
2.4 SYSTEM RESET MODE
To enter system reset mode, turn the S1-1 DIP switch to the ON
position and power cycle the unit. For information on how to
upgrade the software, refer to section 6 “Software Upgrade” on
page 33. For more information on applying factory default configu-
ration to the LB510A-R2, refer to section 7 “Reset configuration to
factory defaults” on page 34.
2.5 DIP SWITCH SETTINGS
You can configure the LB510A-R2 by setting the DIP switches to the desired positions
before you power up the device. If the DIP switches are set to anything other than all
OFF or all ON, the LB510A-R2 will operate in DIP switch configuration mode. Once the
device is powered up and operating in DIP switch configuration mode, you cannot
change configuration by any method until you power it down again.
The following tables provide an overview of the LB510A-R2 DIP switch functions.
Table 2: LB510A-R2 S1 DIP-Switch functions (configuration)
Position
S1-1
Function
Software Reset
Settings
Software Reset
S1-2
S1-3
Reserved
Reserved
ON - All ports used for data only
OFF - Any port can be used for
management
No Management Port
(All Ethernet ports are used for
data only)
S1-4
(if S1-5 is also OFF)
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Black Box G.SHDSL.bis EFM CPE
Position
Function
Settings
ON - Ethernet Port 0 is used for
management
OFF - Any port can be used for
management (if S1-4 is also OFF)
Ethernet Port 0 Management
(Eth 0 is used for management
only)
S1-5
ON - Annex B
OFF - Annex A
S1-6
S1-7
S1-8
Annex
Reserved
DSL Mode
Reserved
ON - CO
OFF - CPE
Table 3: LB510A-R2 S3 DIP-Switch functions (test modes and patterns)
Position
S3-1
Function
S3-2
S3-3
S3-4
S3-5
S3-6
S3-7
S3-8
Reserved
511e Pattern
511 Pattern
Test Mode Remote
Test Mode Local
2.5.1 Switches S4-2 through S4-8 define the DSL line rate
Table 4: S4-2 through S4-8 Data Rate DIP switch settings
S4-2
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
S4-3
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
S4-4
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
S4-5
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
S4-6
OFF
OFF
OFF
ON
S4-7
OFF
ON
S4-8
ON
Data Rate (kbps)
192
256
320
384
448
512
576
640
OFF
ON
ON
OFF
OFF
ON
OFF
ON
ON
ON
OFF
ON
ON
ON
OFF
OFF
OFF
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S4-2
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
S4-3
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
S4-4
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
S4-5
ON
S4-6
OFF
OFF
OFF
ON
S4-7
OFF
ON
S4-8
ON
Data Rate (kbps)
704
ON
OFF
ON
768
ON
ON
832
ON
OFF
OFF
ON
OFF
ON
896
ON
ON
960
ON
ON
OFF
ON
1024
1088
1152
1216
1280
1344
1408
1472
1536
1600
1664
1728
1792
1856
1920
1984
2048
2112
2176
2240
2304
2368
2432
2496
2560
2624
2688
2752
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
ON
OFF
OFF
ON
OFF
ON
ON
ON
OFF
ON
ON
ON
ON
OFF
OFF
ON
OFF
ON
ON
ON
ON
ON
OFF
ON
ON
ON
ON
ON
OFF
OFF
OFF
OFF
ON
OFF
OFF
ON
OFF
ON
ON
ON
ON
ON
OFF
ON
ON
ON
ON
ON
ON
OFF
OFF
ON
OFF
ON
ON
ON
ON
ON
ON
ON
OFF
ON
ON
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
ON
OFF
OFF
ON
OFF
ON
ON
ON
OFF
ON
ON
ON
ON
OFF
OFF
ON
OFF
ON
ON
ON
ON
ON
OFF
ON
ON
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
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Black Box G.SHDSL.bis EFM CPE
S4-2
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
S4-3
ON
S4-4
OFF
OFF
OFF
OFF
OFF
OFF
ON
S4-5
ON
S4-6
OFF
OFF
ON
S4-7
ON
S4-8
OFF
ON
Data Rate (kbps)
2816
2880
2944
3008
3072
3136
3200
3264
3328
3392
3456
3520
3584
3648
3712
3776
3840
3904
3968
4032
4096
4160
4224
4288
4352
4416
4480
4544
4608
4672
4736
4800
4864
4928
ON
ON
ON
ON
ON
OFF
OFF
ON
OFF
ON
ON
ON
ON
ON
ON
ON
OFF
ON
ON
ON
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
ON
OFF
OFF
ON
OFF
ON
ON
ON
ON
ON
OFF
ON
ON
ON
ON
ON
ON
OFF
OFF
ON
OFF
ON
ON
ON
ON
ON
ON
ON
OFF
ON
ON
ON
ON
ON
ON
ON
OFF
OFF
OFF
OFF
ON
OFF
OFF
ON
OFF
ON
ON
ON
ON
ON
ON
ON
OFF
ON
ON
ON
ON
ON
ON
ON
ON
OFF
OFF
ON
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
ON
ON
ON
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
ON
OFF
OFF
ON
OFF
ON
ON
ON
OFF
ON
ON
ON
ON
OFF
OFF
ON
OFF
ON
ON
ON
ON
ON
OFF
ON
ON
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
ON
ON
ON
ON
ON
OFF
ON
ON
ON
ON
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S4-2
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
S4-3
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
S4-4
OFF
OFF
OFF
OFF
ON
S4-5
ON
S4-6
ON
S4-7
OFF
OFF
ON
S4-8
OFF
ON
Data Rate (kbps)
4992
ON
ON
5056
ON
ON
OFF
ON
5120
ON
ON
ON
5184
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
ON
OFF
ON
5248
ON
5312
ON
OFF
ON
5376
ON
ON
5440
ON
OFF
OFF
ON
OFF
ON
5504
ON
ON
5568
ON
ON
OFF
ON
5632
ON
ON
ON
5696
2.6 ETHERNET MANAGEMENT PORT
The LB510A-R2 offers a 10/100 Ethernet port for configuration and management via
Telnet sessions. Because the Ethernet port is configured as MDI, a crossover Ethernet
cable is required when connecting directly from a local PC or laptop. The Ethernet
interface default IP address is 192.168.200.1.
Through the Ethernet management port, the following variables can be configured or
monitored:
• Password: The password used to login to the console (1-10 characters).
• Circuit ID: The circuit ID communicated to other units via EOC (1-64 charac-
ters). EOC (Embedded Operations Channel) is an out-of-band channel specified
in the G.991.2 standard for SHDSL.
• Data Rate: The DSL data rate is set by specifying the number of 64k timeslots.
• Annex: Either G.991.2 Annex A or Annex B.
The following status information is available through the command line interface:
• Configuration Mode: Whether the LB510A-R2 is configured by DIP switches or
software.
• DSL Link State: In Progress, Success, Deactivated, or Idle.
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Black Box G.SHDSL.bis EFM CPE
• DSL Sync State: Out of Sync, Acquiring Sync, In Sync, or Losing Sync.
NOTE: DSL Link State vs. DSL Sync State—The DSL link state describes whether
the DSL is training (in progress), linked (success), deactivated (we don’t have an
option to deactivate the modem, so the user should not see this), or idle.
The DSL sync state describes whether no sync words have been found (out of sync),
there are no sync word errors (in sync), or whether we are transitioning from out of
sync to in sync (acquiring sync) or vice versa (losing sync). Typically, when the link is
training, the sync state goes from out of sync to acquiring sync to in sync.
• DSL Actual Rate: The actual rate at which the DSL link is running (minus DSL
overhead).
• DSL Line Condition: Good or Poor.
• Noise Margin Ratio: the maximum tolerable increase in external noise power
that still allows for BER of less than 1x 10–7.
• DSL Error Counters: The following error counters are available:
-CRC
-LOSW (Loss of Sync Word)
2.6.1 Help Commands
The following commands are provided to help the user find the correct command:
• help: Lists all the commands that the console recognizes.
• system help: Lists all the commands that start with system that the console rec-
ognizes.
• system set help: Lists all the commands that start with system set that the con-
sole recognizes.
• system show help: Lists all the commands that start with system show that the
console recognizes.
• dsl help: Lists all the commands that start with dsl that the console recognizes.
• dsl set help: Lists all the commands that start with dsl set that the console rec-
ognizes.
• dsl show help: Lists all the commands that start with dsl show that the console
recognizes.
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• dsl show errcntr help: Lists all the commands that start with dsl show errcntr
that the console recognizes.
2.6.2 System Configuration Commands
The following commands allow the user to configure the system:
• system set password <password>: Sets the system password (1-10 charac-
ters).
• system set circuitid <circuitid>: Sets the circuit ID (1-64 characters).
The following commands allow the user to view the current system configuration:
• system show config: Shows the configuration of the entire system, including
the DSL line.
Any changes to the system configuration or the DSL configuration will be lost on the
next power cycle unless the changes are saved. The command system save config
is used to save the changes.
2.6.3 System Status Commands
The following commands show system status:
• system show status: Shows the following system status information: LEDs,
DSL test mode, front panel switch settings, DSL link state, and configuration
mode.
2.6.4 DSL Configuration Commands
The following commands are used to configure the DSL:
• dsl set timeslots <3-89>: Sets the DSL data rate. (The data rate is calculated by
the equation: data-rate = #timeslots x 64k.
• dsl set annex <a|b>: Set the annex.
• dsl set lineprobe <enabled|disabled>: Enable or disable line probe.
• dsl set mode <co|cpe>: Set the CPE as local (CO) or remote (CPE).
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Black Box G.SHDSL.bis EFM CPE
2.6.5 DSL Status Command
The dsl show status command shows the following DSL status information: link state,
sync state, link speed, error counters, line condition, noise margin, and test mode sta-
tus.
2.6.6 DSL Clear Errcntrs Command
The dsl clear errcntrs command clears the error counters.
2.7 REMOTE CONSOLE
Provided that there is a DSL link to a second LB510A-R2, a user may login to the first
LB510A-R2’s console and enter the remote console command to access the second
LB301A-R2’s console. Using this remote console feature, the user can configure and
query the status of the second LB510A-R2 from a remote location. When the user is
finished with the remote console, the logout command can be used to return to the
local console.
2.7.1 Example Command Line Interface Session
LB510A-R2 Command Shell
Password:
LB510A-R2> dsl show status
configuration:
dsl mode:
co
dsl timeslots:
annex:
89
b
line probe:
disabled
status:
actual rate:
loss of signal:
noise margin:
snr:
0
unavailable
0
0
sync state:
link state:
test modes:
loopback:
out of sync
idle
off
off
0
pattern:
errors:
error counters:
crc:
0
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Safety When Working With Electricity
losw:
0
LB301A-R2> system show status
configuration mode:
dsl test mode:
loopback:
software
off
off
0
pattern:
errors:
dsl link state:
interface
idle
dsl efm:
mii txpackets:
mii rxpackets:
efm txpackets:
efm rxpackets:
port 0 tx:
0
1
0
0
91
port 0 rx:
150
0
port 1 tx:
port 1 rx:
0
port 2 tx:
0
port 2 rx:
0
port 3 tx:
0
port 3 rx:
0
LB510A-R2> system show config
configuration mode:
logout timer:
clocking
software
5m
dsl timeslots:
system
89
circuit id:
interface:
mgmtmode:
Black Box LB510A-R2
in-band
g.shdsl
annex:
b
mode:
co
line probe:
dsl test modes
loopback:
disabled
off
off
pattern:
LB510A-R2> exit
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Black Box G.SHDSL.bis EFM CPE
3. INSTALLATION
Once the LB510A-R2 is properly configured, it is ready to connect to the DSL interface
and to the power source. This section explains how to make these connections.
DSL
Eth3
Eth2
LB510A-R2
Eth1
(DSL, Multi-Port Ethernet)
Eth0
t
e
Res
Reset
Eth 0
Eth 1
Eth 2
Eth 3
DSL
Figure 4. LB510A-R2 rear panel
3.1 CONNECTING THE DSL INTERFACE
The LB510A-R2 supports communication between two DTE devices as follows.
Using 24 AWG (0.5 mm) wire up to:
• 18,000 feet (5.48 km) at 192 kbps
• 11,000 feet (3.5 km) at 5696 kbps
Two things are essential:
1. These units work in pairs. Both units at the end of the twisted pair DSL span must
be set for the same DTE rate—one unit set as CO, the other as CP.
2. To function properly, the LB510A-R2 needs one twisted pair of metallic wire. This
twisted pair must be unconditioned, dry, metallic wire, between 19 (0.9mm) and 26
AWG (0.4mm) (the higher number gauges will limit distance). Standard dial-up
telephone circuits, or leased circuits that run through signal equalization equip-
ment, or standard, flat modular telephone type cable, are not acceptable.
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Installation
The RJ-45 DSL connector on the LB510A-R2’s twisted pair interface is polarity insen-
sitive and is wired for a two-wire interface.
3.2 CONNECTING THE ETHERNET INTERFACE
This section describes how to connect the Ethernet ports to your network equipment.
The interconnecting cables shall be acceptable for external use
and shall be rated for the proper application with respect to volt-
age, current, anticipated temperature, flammability, and mechani-
CAUTION
cal serviceability.
The RJ-45 ports labeled Ethernet are the Auto-MDIX10/100Base-T interface. These
ports are designed to connect directly to a 10/100Base-T device or network. You may
connect these ports to a hub or PC using a straight through or crossover cable that is
up to 328 ft long.
3.3 CONNECTING POWER
3.3.1 External AC universal power supply
1. Connect the power cord from the AC socket to the IEC-320 power entry connector
on the universal input power supply.
The external AC adaptor shall be a listed limited power source that
incorporates a disconnect device and shall be positioned within
easy reach of the operator. Ensure that the AC power cable meets
all applicable standards for the country in which it is to be
installed, and that it is connected to a wall outlet which has earth
ground.
CAUTION
2. Connect the barrel plug to the Power connector on the LB510A-R2.
NOTE: The LB510A-R2 powers up as soon as it is plugged into an AC outlet—there is
no power switch.
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Black Box G.SHDSL.bis EFM CPE
3.3.2 DC Power
The 36-60 VDC DC to DC adapter is supplied with the DC version of the LB510A-R2.
The black and red leads plug into a DC source (nominal 48VDC) and the barrel power
connector plugs into the barrel power supply jack on the LB510A-R2. (See Figure 5.)
To Power
To -48VDC
Supply Jack
Source
-Vin
Black lead (-V)
Red lead (+V)
+Vin
Barrel power connector
Figure 5. DC Power Supply
There are no user-servicable parts in the power supply section of
the LB510A-R2. Fuse replacement should only be performed by
qualified service personnel. See Chapter .
WARNING
4. OPERATION
Once the LB510A-R2 is properly configured and installed, it should operate transpar-
ently. The following sections describe power-up and reading the LED status monitors.
4.1 POWER-UP
To apply power to the LB510A-R2, first be sure that you have read section “Power
input connector” on page 11, and that the unit is connected to the appropriate power
source. Power up the unit.
4.2 LED STATUS MONITORS
There are ten LEDs that provide feedback on the state of the unit. Figure 5 shows the
location of the front panel LEDs. There is a description of each LED’s function follow-
ing the figure.
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Operation
Ethernet Port
Activity & Link
DSL Link
Power
Figure 6. LB510A-R2 front panel
4.2.1 Power (Green)
The Power LED glows solid during normal operation. At startup, during the POST, the
LED blinks once every second. If the POST fails, the unit does not enter normal opera-
tion, and the LED blinks once every 0.4 seconds.
4.2.2 DSL (Green)
The DSL LED glows solid while a DSL link is established. While the DSL link is train-
ing, it blinks once every second.
4.2.3 Link (Green)
When management is enabled on an Ethernet port (S1-5 is set to the ON position, or
S1-4 and S1-5 are set to the OFF position), the Link LED shows that there is an active
physical connection to the console. Otherwise, the Link LED shows an active physical
connection to an Ethernet device.
4.2.4 Activity (Green)
The Activity LED shows that there is data being transferred via that Ethernet port. Dur-
ing a software upgrade procedure, if the Activity LED is on for an unusually long time,
there is a problem with the upgrade, and the device should be restarted. The TFTP
server should be checked (normal upgrades take about 10 seconds on a 100mbit link).
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Black Box G.SHDSL.bis EFM CPE
4.3 TEST MODES
The LB510A-R2 offers test modes in the form of loopbacks, prbs pattern generators,
and combinations of both. This section discusses how the test modes work.
Figure 6 is a block diagram of the LB510A-R2 with respect to test modes.
Figure 7. LB510A-R2 block diagram
4.3.1 Loopbacks
The LB510A-R2 supports both Local Analog Loopbacks (LAL) and remote digital
Loopbacks (RDL). These can be initiated by the console command dsl set loopback
<off|lal|rdl>. The data path for the LAL is shown in Figure 7.
NOTE: Local loopback causes bit errors on the remote end if the link is up.
Figure 8. Local Analog Loopback diagram
The data received is looped back before going out on the DSL line. Note that this loop-
back occurs after the pattern generator/BER meter. This means that running a 511 pat-
tern in conjunction with an LAL should result in no error detected by the meter.
The data path for the RDL is shown in Figure 10.
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Remote console operation
Figure 9. Remote digital loopback diagram
The RDL causes the remot unit to loop the data received from the DSL line back tow
the DSL line.
4.3.2 Patterns
The LB510A-R2 can generate and detect 511 patterns. These can be initiated either
by the middle DIP switch or by the console command dsl set pattern <off|511|511e>.
When the pattern is started, the DSL framer uses its internal 511 pattern generator for
its DSL TX data instead of the data received from the serial interface. Also, the
framer’s internal BER Meter tries to detect a 511 pattern in the DSL RX data.
Because the BER Meter always runs when the pattern generator runs, the meter will
detect errors if either the pattern is not either looped back or the remote unit is not
transmitting a 511 pattern.
5. REMOTE CONSOLE OPERATION
The PC user (near-end) may configure and verify status of the remote LB510A-R2 (far-
end) via a Remote Console session. The PC user must log onto the LB510A-R2 (near-
end) unit to establish a remote console session. Once done, the remote LB510A-R2
(far-end) appears as a unit which is locally connected through the console port. All
commands are transmitted over the G.SHDSL link in the EOC channel.
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Black Box G.SHDSL.bis EFM CPE
Figure 10. Remote control session diagram
5.1 ESTABLISHING A REMOTE CONSOLE SESSION
5.1.1 How to Connect
The following steps are to establish a connection to the remote LB510A-R2 (far-end)
via Remote Console Session (RCS):
1. Connect to the console port of the LB510A-R2 (near-end) via Telnet session.
2. At the password prompt, log in to the near-end LB510A-R2.
3. Ensure that a DSL link is established. You can verify an established DSL link by
using the system show status command or by checking that the DSL LED is solid
green. Upon executing the show status command, the dsl link state is shown as
success if the DSL link is established.
4. At the command prompt, enter the command remote console.
5. Wait for the message Console: Remote console connection established.
-If a DSL link is not established, or for some other reason the LB510A-R2 (far-
end) does not respond in a reasonable amount of time, the following message
appears: Console: Remote console timed out trying to connect. Enter the com-
mand remote console again.
-If LB510A-R2 (Far End) already has an active remote console session open, you
will see the message Console: Remote console connection request rejected. This
can also happen if the remote LB510A-R2 (far-end) has an established remote
console session with the local LB510A-R2 (near-end) which has timed out.
6. Enter the password at the password prompt for the remote console session.
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Remote console operation
NOTE: The passwords for a local console session of the LB510A-R2 (near-end) and
the remote console session of the LB510A-R2 (far-end) should be different for the pur-
pose of security.
7. You should now be logged into the remote LB510A-R2 (far-end) via the remote
console session. The communication with the remote LB510A-R2 (far-end) is
essentially the same as having a local console connection.
NOTE: The local or remote LB510A-R2 may be CO or CPE, as long as there is one of
each. Either the CO or CPE unit may accept a remote console connection.
NOTE: With a remote console session open, a user at PC (far-end) is blocked from
using the local console. Upon typing anything, the LB510A-R2 (far-end) sends a mes-
sage to the PC (far-end) stating Console: Remote console connection is open.
Figure 10 is a screenshot of opening a typical remote console session:
Figure 11. Opening a typical remote console session
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5.1.2 How to Disconnect
The remote console session ends under any of the following conditions:
• The user enters the command logout
• A timeout period of 5 minutes elapses since the user has entered a command to
the console.
• The DSL link drops.
The response upon logging out of the remote console session with the command
logout is Console: Remote console connection lost. The following is what is displayed
upon a user’s logging out of a remote console session after logging in.
> remote console
>
Console: Remote console connection established.
password: ******
> logout
Console: Remote console connection lost.
>
The timeout period is a fixed, non-configurable parameter of 5 minutes. If the remote
LB510A-R2 (far-end) has received no command within 5 minutes, it automatically ter-
minates the RCS. Once the RCS is terminated, the PC (far-end) can establish a local
console session if desired. However if the PC (near-end) wishes to re-establish a RCS,
it is able to do so whether or not the PC (far-end) is in an active local session, because
the RCS has priority over a local console session. If the PC (near-end) establishes an
RCS while the PC (far-end) is on a local session, the PC (far-end) is kicked off.
5.1.3 Differences in local and remote control session behavior
Since the remote console session communication occurs over the G.SHDSL link’s
EOC channel, some commands via the RCS have unusual effects.
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Software Upgrade
Figure 12. Remote control session with LAL diagram
• dsl set loopback lal: do not issue this command over the RCS to the far-end
LB510A-R2. if the far-end goes into Local Analog Loopback (LAL), the near-end
and far-end LB510A-R2 NTU’s can no longer communicate over the RCS.
Do not issue this command to a far-end unit. if you were to do so,
the near-end LB510A-R2 would no longer be able to communicate
with the far-end LB510A-R2.
WARNING
6. SOFTWARE UPGRADE
The software upgrade feature is available through BOOTP/TFTP. The software
upgrade takes approximately 2-3 minutes to complete. To upgrade the software:
1. Connect to the LB510A-R2 via the Ethernet management port and a Telnet ses-
sion.
2. Enter the system show info command to view the unit’s MAC address.
3. Configure a BOOTP/TFTP server and enter the system upgrade / yes command
to begin the upgrade.
4. Alternatively, you may enter the system upgrade <TFTP server IP
address>:/<filename> command to begin the upgrade.
After approximately 2-3 minutes, the LB510A-R2 will operate with the upgraded soft-
ware.
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7. RESET CONFIGURATION TO FACTORY DEFAULTS
The configuration can be reset to factory defaults using DIP switch S1. A factory reset
allows a user to recover from a forgotten password. To reset to the configuration:
1. Turn the LB510A-R2 off.
2. Turn the S1-1 switch to the ON position.
3. Turn the LB510A-R2 on.
4. Turn the S1-1 switch to the OFF position.
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Reset configuration to factory defaults
A. SPECIFICATIONS
A.1 CLOCKING MODES
Internal, external or receive recovered
A.2 DTE RATE
All 64k steps from 64 to 5696 kbps
A.3 ETHERNET INTERFACE
• Four RJ-45
• 10/100base-t
• IEEE802.3 Ethernet
A.4 DIAGNOSTICS
V.52 compliant (511) pattern generator and detector with error injection mode con-
trolled by front-panel switch. Local and Remote Loopback control either by a front-
panel switch or from the DTE interface.
A.5 STATUS LED
A.5.1 POWER (GREEN)
The Power LEDglows solid during normal operation. At startup, during the POST, the
LED blinks once every second. if the POST fails, the unit does not enter normal opera-
tion, and the LED blinks once every 0.4 seconds.
A.5.2 DSL (GREEN)
The DSL LED glows solid while a DSL link is established. While the DSL link is train-
ing, it blinks once every second.
A.5.3 LINK (GREEN)
The Link LED shows that there is an active physical network connection to the Con-
sole or an Ethernet device.
A.5.4 ACTIVITY (GREEN)
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Black Box G.SHDSL.bis EFM CPE
The Activity LED shows that there is data being transferred over that port. During a
software upgrade procedure, if the Activity LED is on for extended time, a problem with
the upgrade has occured and the device should be restarted. The TFTP server should
be checked (normal upgrades take about 10 seconds on a 100mbit link).
A.6 CONFIGURATION
Configuration is done with either externally accessible DIP switches, CLI or through
the EOC (Embedded Operations Channel) from a LB510A-R2 G.SHDSL DSLAM.
A.7 POWER AND POWER SUPPLY SPECIFICATIONS
The CPE comes with either an AC or DC power supply;
• The supply’s connection to the CPE is a 2.5 mm barrel receptacle with the center
conductor positive.
• There is one fuse in the equipment rated at 250V, 500 mA, 2 sec.
• Rated voltage 5 VDC
• Rated current 1 A DC
5 VDC
Figure 13. Power connections barrel receptacle 5 VDC diagram
A.7.1 EXTERNAL AC UNIVERSAL POWER SUPPLY
The external AC adaptor shall be a listed limited power source that
incorporates a disconnect device and shall be positioned within
easy reach of the operator. Ensure that the AC power cable meets
all applicable standards for the country in which it is to be
installed, ad that it is connected to a wall outlet which has earth
ground.
WARNING
• Output from power supply 5 VDC, 2A
• Input to power supply universal input 100-240 VAC 50/60 Hz 0.3A
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Reset configuration to factory defaults
A.7.2 EXTERNAL 48 VDC POWER SUPPLY
The external DC adaptor shall be a listed limited power source that
incorporates a disconnect device and shall be positioned within
easy reach of the operator. The interconnecting cables shall be
rated for the proper voltage, current, anticipated temperature,
WARNING flammability, and mechanical serviceability.
• Input
-Rated voltage 36–60 VDC
-Rated current 0.25 A DC
• Output
-Rated voltage 5 VDC 5%, 5W
-Rated current 1 A DC
-6-inch cable terminated with 2.5 mm barrel plug, center positive
• Isolation 500 VDC ± 5%, 5W
• Environment 0–40°C; 5–95% relative humidity, non-condensing
A.8 TRANSMISSION LINE
Single Twisted Pair
A.9 LINE CODING
TC-PAM (Trellis Coded Pulse Amplitude Modulation
A.10 LINE RATES DSL LINE
All nx64 rates from 192kbps up to 5.696 Mbps
A.11 LINE INTERFACE
Transformer coupled, 2500 VRMS isolation
A.12 G.SHDSL PHYSICAL CONNECTION
RJ-45, 2-wire polarity insensitive pins 4 and 5
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A.13 TEMPERATURE RANGE
32–122°F (0–50°C)
A.14 HUMIDITY
5–95% non-condensing
A.15 ALTITUDE
0–15,000 feet (0–4,600 meters)
A.16 DIMENSIONS
6.22 W x 1.25 H x 4.75 D in. (157 W x 318 H x 120 D mm)
A.17 THIRD PARTY SOFTWARE LICENSES
NOTE: the LB510A-R2 includes software developed under third party licenses. contact
black box for more information.
B. FACTORY DEFAULT VALUES
B.1 FACTORY DEFAULT VALUES FOR SOFTWARE-CONFIGURABLE
PARAMETERS
NOTE: The default management IP address is 192.168.200.1.
NOTE: The default logout timer value is set for 300 seconds (5 minutes).
Parameter
DSL Timeslots
Circuit ID
Default value
89
Black Box LB510A-R2
Password
Annex
superuser
B
Management
DSL Mode
In-band
CPE
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Reset configuration to factory defaults
C. INTERFACE PINOUTS
C.1 LINE PORT
C.1.1 RJ-45
• Pin 4: Tip
• Pin 5: Ring
• Pins 1, 2, 3, 6, 7, 8: no connection
C.2 ETHERNET PORT
C.2.1 RJ-45 SOCKET 10/100BASE-T
• Pin 1: TX+
• Pin 2: TX-
• Pin 3: RX+
• Pin 6: RX-
NOTE: Pins not listed are not used.
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Page 39
Download from Www.Somanuals.com. All Manuals Search And Download.
Reset configuration to factory defaults
724-746-5500 | blackbox.com
Download from Www.Somanuals.com. All Manuals Search And Download.
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