RADIANCE
10MBPS
SINGLE INTERFACE LINE CARDS
10BASE
10BASE
10BASE
10BASE
10BASE
PWR
PWR
PWR
PWR
PWR
TP
TP
TP
TP
TP
LK
AT
LK
AT
LK
AT
LK
AT
LK
AT
BNC
FL
FL
FL
FL
R
X
R
X
R
X
R
X
LK
AT
LK
AT
LK
AT
LK
AT
M
M
S
M
M
M
M
M
T
X
T
X
T
X
COL
T
X
Installation & User Guide
Models: R111-12 / R111-13 / R111-15 /
R111-16 / R111-18 / R111-1T
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Table of Contents
Radiance 10Mbps Single Interface Line Cards
Installation & User Guide
Overview ............................................................................................................... 4
Installation Guide ................................................................................................ 5
STEP 1: Unpack the Line Card .............................................................. 5
STEP 2: Set the Jumper.......................................................................... 5
STEP 3: Set the MDI-II/MDI-X Switch ................................................ 7
STEP 4: Install the Line Card ................................................................ 8
STEP 5: Connect to the Network ........................................................... 8
User Guide ......................................................................................................... 10
LED Indicators ..................................................................................... 10
Topology Solutions .............................................................................. 10
Link Loss Carry Forward (LLCF) ....................................................... 11
Technical Specifications....................................................................... 12
Product Safety, EMC and Compliance Statements .............................. 14
Warranty and Servicing ........................................................................ 15
Metrobility, Metrobility Optical Systems, NetBeacon, and “twister” are registered trademarks of
Metrobility Optical Systems, Inc. The Metrobility Optical Systems logo is a trademark of Metrobility
Optical Systems, Inc. All others are trademarks of their respective owners.
The information contained in this document is assumed to be correct and current. The manufacturer is
not responsible for errors or omissions and reserves the right to change specifications at any time
without notice.
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Overview
The Radiance 10Mbps single interface line cards offer transparent
integration of fiber optic connectivity or copper-to-coaxial integration in
Ethernet networks. These innovative solutions provide full signal restoration—
with low bit delay—ensuring accurate data transmission and guaranteeing
maximum cable length support. All cards are compatible with any Ethernet
device.
Through Metrobility’s unique management functionality, you can manage
remote connections through console commands, our NetBeacon® or WebBeacon
software, or with any standard SNMP application. This end-to-end visibility of
your network not only simplifies network management but also increases
network reliability.
The Radiance 10Mbps line card provides the following key features:
•
Fused power on each line card to protect the rest of the cards in the
chassis from a short circuit. The power (PWR) LED on an affected
line card will not be lit if its fuse is blown.
•
•
•
Half or full duplex support.
Auto polarity support on all twisted-pair ports.
Link Loss Carry Forward functionality to aid in troubleshooting a
remote network connection (excluding the R111-12). Refer to the
section titled Link Loss Carry Forward for more information.
•
MDI-II/MDI-X switch installed on all twisted-pair ports to
eliminate the need for crossover cables.
•
•
Low bit delay to ensure accurate data flow across the network.
Strict standards compliance that provides compatibility with other
vendors’ equipment for flexible connectivity.
•
Transparency to data frame sizes.
4
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Installation Guide
Follow the simple steps outlined in this section to install and start using
your Radiance 10Mbps single interface line card.
NOTE: Electrostatic discharge precautions should be taken when handling any
line card. Proper grounding is recommended (i.e., wear a wrist strap).
Unpack the Line Card
Your order has been provided with the safest possible packaging, but
shipping damage does occasionally occur. Inspect your line card
carefully. If you discover any shipping damage, notify your carrier and
follow their instructions for damage and claims. Save the original
shipping carton if return or storage of the unit is necessary.
1
Set the Jumper
All Radiance 10Mbps single interface line cards, excluding the R111-
12, incorporate LLCF (Link Loss Carry Forward) functionality as an
aid in troubleshooting a remote connection. The jumper configures the
LLCF operation.*
2
LLCF
Jumpers
JP1
MDI-X Position
3
2
1
OFF ON
Slide Switch
RJ-45
MDI-II Position (default)
This is a generalized diagram of the Radiance
10Mbps single interface line cards (excluding the
R111-12) and is not specific to any particular
model.
Jumper Settings
See the diagram above for the location of the LLCF jumper.
• Connect pins 1 and 2 to enable LLCF.
• Connect pins 2 and 3 to disable LLCF. (default)
*LLCF also can be controlled via console commands or with Metrobility’s NetBeacon or WebBeacon management
software. Refer to the Command Line Interface Reference Guide, NetBeacon Element Management Software Installation
& User’s Guide or WebBeacon Management Software Installation & User’s Guide for software management information.
Radiance 10Mbps Single Interface Line Cards
5
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R111-12 Only
On the RJ-45 to BNC line card, a jumper is used to set either internal or
external termination of the BNC port. See the diagram below to locate
the jumper, labeled JP1.
• Connect pins 1 and 2 to enable internal 50Ω termination.
• Connect pins 2 and 3 to enable use of external termination.
(default)
10 BASE
PWR
TP
MDI-X Position
LK
AT
Slide Switch
RJ-45
BNC
MDI-II Position (default)
BNC
JP1
1
3
COL
Jumper JP1
Termination
6
Installation Guide
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Set the MDI-II/MDI-X Switch
(twisted-pair ports only)
To eliminate the need for crossover cables, the Radiance line cards
have an MDI-II to MDI-X slide switch for each twisted-pair port. This
switch is positioned directly behind its associated RJ-45 connector and
allows simple setup in either straight-through (default) or crossover
configurations. See the diagrams on pages 5 and 6 for the location of
the switch.
3
When setting the MDI-II to MDI-X switch, observe the positioning of
the following symbols:
• the parallel symbol (II) indicates a straight-through or parallel
connection. (default)
• the cross symbol (X) indicates a crossover connection.
These symbols are clearly marked on the printed circuit board. Simply
slide the switch in the direction of the appropriate symbol. Use the
following tables as a guide.
A device that is wired straight through needs one crossover connection:
If the cable is
straight through
crossover
the MDI-II to MDI-X Switch Setting should be
X
II
A device that is wired crossover needs a parallel connection:
If the cable is
straight through
crossover
the MDI-II to MDI-X Switch Setting should be
II
X
Radiance 10Mbps Single Interface Line Cards
7
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Install the Line Card
The Radiance 10Mbps single interface line card offers the ease of plug-
and-play installation and is hot-swappable. The card must be firmly
secured to the chassis before network connections are made. Follow the
simple steps outlined below to install your line card.
4
Slot for Management Card
Card Guide
10/100
10/100
PWR
10/100
PWR
OC-12
PWR
1000BASE
PWR
1000BASE
PWR
OC-12
PWR
10/100
10/100
PWR
10/100
PWR
10/100
PWR
OC-12
PWR
OC-12
PWR
OC-12
PWR
PWR
MGT-10
FL
L
FL
FL
LK
AT
100
FD
RX
100
FD
RX
1
2
SX
SX
R
X
LK
LK
R
X
LK
RX
LK
TX
RX
LK
TX
RX
LK
TX
LK
RX
R
X
LK
R
X
LK
R
X
LK
T
X
T
X
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
10 BAS
M
LK
AT
LK
TX
LK
TX
PWR
T
X
T
X
T
X
T
X
T
X
x
II
x
II
TP
LX
LK
AT
x
II
x
II
PWR
LK
LK
LK
LK
LK
LX
R
X
LK
LK
R
X
RX
RX
LK
TX
A
B
RX
LK
TX
RX
LK
TX
RX
LK
TX
R
X
R
X
R
X
R
X
C
O
N
S
O
L
M
M
S
S
M
S
M
S
M
M
M
S
M
S
M
S
M
M
T
X
T
X
T
X
T
X
T
X
T
X
T
X
T
X
R
FL
E
100
FD
100
FD
FX
X
FX
ER
R
X
LK
AT
S
M
T
X
IMPORTANT!
Tighten thumb screw
Thumb Screw
Card Guide
to secure each card firmly
to chassis before making
network connections.
Blank Panel
• Grasp the card by the front panel as shown.
• Insert the line card into a slot on the chassis making sure that the top
and bottom edges of the board are aligned with the top and bottom
card guides in the chassis. Do not force the board into the chassis
unnecessarily. It should slide in easily and evenly.
• Slide the card in until the top and bottom edges of the front panel are
flush and even with the top and bottom edges of the chassis.
• To secure the line card to the chassis, turn the thumbscrew clockwise
until it is snug. The card is now properly installed and ready for
network connections.
Connect to the Network
To connect the Radiance line card to the network, insert the cables into
the appropriate connectors as illustrated below. Be sure the card is
secured to the chassis before making network connections. Once power
is applied to the unit, correct connectivity can be verified via the LK
(link) LED.
5
8
Installation Guide
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10/100
PWR
10/100
PWR
10/100
PWR
10/100
PWR
10 BASE
PWR
10/100
W
10 BASE
PWR
10/100
10/100
PWR
100 BASE
PWR
10/100
PWR
10/100
PWR
10/100
PWR
10/100
PWR
10/100
PWR
10/100
PWR
MGT-10
FL
FL
FL
FL
LK
AT
100
FD
RX
100
FD
RX
100
FD
RX
FD
RX
0
FD
RX
100
FD
RX
100
FD
RX
100
FD
RX
100
FD
RX
TP
TP
1
2
R
X
RX
LK
TX
RX
LK
TX
RX
LK
TX
RX
LK
TX
T
X
T
X
T
X
T
X
T
X
T
X
T
X
T
X
T
X
M
M
M
M
M
M
M
M
M
M
LK
AT
LK
TX
LK
TX
LK
TX
LK
TX
LK
TX
LK
TX
AT
LK
TX
LK
TX
LK
TX
T
X
x
II
x
II
x
II
x
II
x
II
x
II
x
II
x
II
x
II
FL
FL
x
II
x
II
PWR
LK
R
LK
A
R
X
M
M
R
X
RX
LK
TX
RX
LK
TX
RX
LK
TX
RX
LK
TX
RX
LK
TX
RX
LK
TX
RX
LK
X
RX
LK
X
RX
LK
TX
RX
RX
LK
TX
RX
LK
TX
RX
LK
TX
RX
LK
TX
A
B
X
C
O
N
S
O
L
M
M
M
M
M
M
M
M
M
S
M
M
M
M
M
M
M
M
M
M
M
M
M
T
X
T
X
T
X
LK
TX
T
X
T
X
R
FX
FX
FX
100
FD
100
FD
FX
FX
FX
FX
FX
FX
FX
FX
E
ER
Twisted-Pair Interface
Twisted-pair ports provide shielded RJ-45 connectors that support a
maximum segment length of 100m. Use Category 3, 4 or 5 cables.
Fiber Optic Interface
When making network connections, make sure that the transmit (TX)
port of the card connects to the receive (RX) port of the connected
device, and that the transmit (TX) port of the connected device con-
nects to the receive (RX) port of the card.
The singlemode (SM) interface supports a maximum segment length of
14km. The multimode (MM) port on the R111-1T supports a maximum
segment length of 5km. All other MM ports support a maximum
segment length of 2km for remote links.
Thinnet Coaxial Interface
The R111-12 BNC connector supports a maximum segment length of
185m over RG-58 coaxial cable.
Network Connections
Thinnet Coaxial:
R111-12 RJ-45 to BNC __________________________ 100m/185m
Copper to Fiber:
R111-13 RJ-45 to FL multimode SC _________________ 100m/2km
R111-15 RJ-45 to FL multimode ST _________________ 100m/2km
R111-16 RJ-45 to FL singlemode ST________________ 100m/14km
R111-18 RJ-45 to FL multimode SMA _______________ 100m/2km
R111-1T RJ-45 to FL multimode ST _________________ 100m/5km
Radiance 10Mbps Single Interface Line Cards
9
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User Guide
This section contains information about the operating features of the
Radiance 10Mbps single interface line cards.
LED Indicators
The Radiance 10Mbps single interface line cards provide several LEDs for the
visible verification of unit status and proper functionality. These LEDs can help
with troubleshooting and overall network diagnosis and management. There are
separate activity (AT) and link (LK) indicators for each port.
When lit, the LEDs indicate the following information:
• PWR (power): normal operation.
• LK (link): satisfactory link status.
• AT (activity): receiving data.
• COL (collision): collision detected. (R111-12 only)
Once power is applied to the card, verify correct connectivity via the LK LED.
Topology Solutions
Radiance R5000 with Line Cards
POP
POP
CENTRAL OFFICE
Radiance R5000
CPE
CPE
CPE
2km
CPE
Radiance R5000
5km
CPE
CPE
14km
CPE
1000Mbps
100Mbps
10Mbps
¤
¤
Metrobility SONET/Gigabit twister
10
User Guide
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Link Loss Carry Forward (LLCF)*
The Radiance 10Mbps single interface line cards incorporate an LLCF function
for troubleshooting a remote connection. When LLCF is enabled, the FL and TP
ports do not transmit a link signal until they receive a link signal from the
opposite port.
The diagram below shows a typical network configuration with a good link
status using Radiance line cards for remote connectivity. Note that LLCF is
enabled as indicated in the diagram.
Management Switch/Hub
Station w/SNMP
Radiance
Line Card
Radiance
Line Card
Switch/Hub Management
w/SNMP Station
LLCF is ON
LLCF is ON
TP
FL
Remote
Cable
TP
LED lit = established link
LED unlit = no link
If the connection breaks, the line card carries that link loss forward to the
switch/hub which generates a trap to the management station. The administrator
can then determine the source of the problem.
Management Switch/Hub
Station w/SNMP
Radiance
Line Card
Radiance
Line Card
Switch/Hub Management
w/SNMP Station
LLCF is ON
LLCF is ON
TP
Broken
FL Remote
Cable
TP
Link Loss Carried Forward
Link Loss Carried Forward
LED lit = established link LED unlit = no link
Management Switch/Hub
Station w/SNMP
Radiance
Line Card
Radiance
Line Card
Switch/Hub Management
w/SNMP Station
LLCF is ON
LLCF is ON
TP
FL
Remote
Cable
Broken
TP
Cable
Link Loss Carried Forward
LED lit = established link
LED unlit = no link
Important: When connecting a Radiance line card with LLCF enabled to an auto-
negotiating device, force both sides of the configuration to 10Mbps and either full
or half duplex. This allows the card to immediately see link pulses and start passing
data.
* Line cards are shipped with LLCF disabled (OFF).
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Technical Specifications
Data Rate
Data Rate ______________________ 10Mbps half duplex; 20Mbps full duplex
Bit Delay__________________________________________________ < 5 bits
Environmental
Power ___________________________________ 5V @ 1.0 Amp, 5W average
Operating Temperature ____________________________________ 0° to 50° C
Storage Temperature ____________________________________ -30° to 70° C
Operating Humidity _________________________ 5% to 95% non-condensing
Weight_______________________________________________ 5 oz (0.14 kg)
Network Connections
Twisted-Pair Interface
Connector __________________________________ Shielded RJ-45, 8-pin jack
Impedance________________________________________ 100 Ohms nominal
Signal Level Output ______________________________________ 2.0 to 2.8V
Signal Level Input __________________________________ 350mV minimum
Supported Link Length _________________________________________100m
Cable Type ___________________________________ Category 3, 4 or 5 UTP
(For NEBS Level III and EN55024:1998 compliance, use only
Category 5 STP cables.)
Singlemode F/O Interface
(R111-16)
Connector _____________________________________________________ ST
Wavelength ________________________________________________1310nm
RX Input Sensitivity ______________________________ -32.5 dBm minimum
Output Power ___________________________________ -27 dBm to -17 dBm
Supported Link Length ___________________________ up to 14km full duplex
Cable Type ___________________________________________ 9/125 µm F/O
Thinnet Coax Interface
(R111-12)
Connector __________________________________________ BNC receptacle
Termination___________________________________ User Selectable Jumper
Supported Link Length ____________________________________ up to 185m
Cable Type ______________________________________ RG-58 coaxial cable
12
User Guide
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Multimode F/O Interface
(R111-13, R111-15, R111-18)
Connector __________________________________________ SC, ST or SMA
Wavelength _________________________________________________820nm
RX Input Sensitivity ______________________________ -32.5 dBm minimum
Output Power ______________________ -21.8 dBm to -16.8 dBm (50/125 µm)
_______________________ -19 dBm to -14 dBm (62.5/125 µm)
Supported Link Length ___________________________ up to 2km full duplex
Cable Type ________________________________50/125 or 62.5/125 µm F/O
Multimode Fiber Optic Interface—Long Haul Distance Support
(R111-1T)
Connector _____________________________________________________ ST
Wavelength ________________________________________________1300nm
Output Power _______________________ -23.5 dBm to -16 dBm (50/125 µm)
_______________________ -20 dBm to -14 dBm (62.5/125 µm)
Supported Link Length ____________________________ up to 5km full duplex
Cable Type __________________________ 50/125, 62.5/125, 100/140 µm F/O
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Product Safety, EMC and Compliance
Statements
This equipment complies with the following requirements:
• UL
• CSA
• EN60950 (safety)
• FCC Part 15, Class A
• EN55022 Class A (emissions)
• EN55024: 1998 (immunity)
• IEC 825-1 Classification
• Class 1 Laser Product
• DOC Class A (emissions)
• CB
This product shall be handled, stored and disposed of in accordance with all
governing and applicable safety and environmental regulatory agency require-
ments.
The following FCC and Industry Canada compliance information is applicable
to North American customers only.
USA FCC Radio Frequency Interference Statement
This equipment has been tested and found to comply with the limits for a Class
A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed
to provide reasonable protection against harmful interference when the equip-
ment is operated in a commercial environment. This equipment generates, uses
and can radiate radio frequency energy, and if not installed and used in accor-
dance with the instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to
cause harmful interference in which case the user will be required to correct the
interference at his own expense.
Caution: Changes or modifications to this equipment not expressly approved by
the party responsible for compliance could void the user’s authority to operate
the equipment.
Canadian Radio Frequency Interference Statement
This Class A digital apparatus meets all requirements of the Canadian Interfer-
ence-Causing Equipment Regulations.
Cet appareil numérique de la classe A respecte toutes les exigences du
Réglement sur le matériel brouilleur du Canada.
14
User Guide
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Warranty and Servicing
Three-Year Warranty for Radiance 10Mbps Single Interface Line Cards
Metrobility Optical Systems, Inc. warrants that every Radiance 10Mbps single
interface line card will be free from defects in material and workmanship for a
period of THREE YEARS from the date of Metrobility shipment. This warranty
covers the original user only and is not transferable. Should the unit fail at any
time during this warranty period, Metrobility will, at its sole discretion, replace,
repair, or refund the purchase price of the product. This warranty is limited to
defects in workmanship and materials and does not cover damage from accident,
acts of God, neglect, contamination, misuse or abnormal conditions of operation
or handling, including overvoltage failures caused by use outside of the
product’s specified rating, or normal wear and tear of mechanical components.
To establish original ownership and provide date of purchase, complete and
return the registration card or register the product online at
www.metrobility.com. If product was not purchased directly from Metrobility,
please provide source, invoice number and date of purchase.
To return a defective product for warranty coverage, contact Metrobility
Customer Service for a return materials authorization (RMA) number. Send the
defective product postage and insurance prepaid to the address provided to you
by the Metrobility Technical Support Representative. Failure to properly protect
the product during shipping may void this warranty. The Metrobility RMA
number must be clearly on the outside of the carton to ensure its acceptance.
Metrobility will pay return transportation for product repaired or replaced in-
warranty. Before making any repair not covered by the warranty, Metrobility
will estimate cost and obtain authorization, then invoice for repair and return
transportation. Metrobility reserves the right to charge for all testing and
shipping costs incurred, if test results determine that the unit is without defect.
This warranty constitutes the buyer’s sole remedy. No other warranties, such as
fitness for a particular purpose, are expressed or implied. Under no circum-
stances will Metrobility be liable for any damages incurred by the use of this
product including, but not limited to, lost profits, lost savings, and incidental or
consequential damages arising from the use of, or inability to use, this product.
Authorized resellers are not authorized to extend any other warranty on
Metrobility’s behalf.
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15
Product Manuals
The most recent version of this manual is available online at
Product Registration
To register your product, go to
25 Manchester Street, Merrimack, NH 03054 USA
tel: 1.603.880.1833 • fax: 1.603.594.2887
5660-000010 G
8/04
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