LBT01A-KIT
10/100BASE-T Ethernet Extender over VDSL2
Transmits up to 100-/60-Mbps downstream/
upstream data up to 984.2 feet (300 meters)
over a single twisted pair of copper wire.
Supports 30-/10-Mbps at distances up to 3280 feet (1 km).
Order toll-free in the U.S.: Call 877-877-BBOX (outside U.S. call 724-746-5500)
FREE technical support 24 hours a day, 7 days a week: Call 724-746-5500 or fax
724-746-0746 • Mailing address: Black Box Corporation, 1000 Park Drive, Lawrence,
Customer
Support
Information
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NOM Statement
4. Todas las instrucciones de operación y uso deben ser seguidas.
5. 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.
6. El aparato eléctrico debe ser usado únicamente con carritos o pedestales
que sean recomendados por el fabricante.
7. El aparato eléctrico debe ser montado a la pared o al techo sólo como sea
recomendado por el fabricante.
8. Servicio—El usuario no debe intentar dar servicio al equipo eléctrico más allá
lo descrito en las instrucciones de operación. Todo otro servicio deberá ser
referido a personal de servicio calificado.
9. 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.
10. El equipo eléctrico deber ser situado fuera del alcance de fuentes de calor
como radiadores, registros de calor, estufas u otros aparatos (incluyendo
amplificadores) que producen calor.
11. 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.
12. Precaución debe ser tomada de tal manera que la tierra fisica y la
polarización del equipo no sea eliminada.
13. 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 particular atención a los contactos y receptáculos donde salen
del aparato.
14. El equipo eléctrico debe ser limpiado únicamente de acuerdo a las
recomendaciones del fabricante.
15. En caso de existir, una antena externa deberá ser localizada lejos de las
lineas de energia.
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NOM Statement
16. El cable de corriente deberá ser desconectado del cuando el equipo no sea
usado por un largo periodo de tiempo.
17. Cuidado debe ser tomado de tal manera que objectos liquidos no sean
derramados sobre la cubierta u orificios de ventilación.
18. 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
desempeño; o
E: El aparato ha sido tirado o su cubierta ha sido dañada.
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Trademarks Used in this Manual
Trademarks Used in this Manual
Black Box and the Double Diamond logo are registered trademarks of
BB Technologies, Inc.
Any other trademarks mentioned in this manual are acknowledged to be
the property of the trademark owners.
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Table of Contents
Chapter
Page
1. Specifications............................................................................................ 7
1.1 General ............................................................................................ 7
1.2 Data Rates and Distances................................................................. 7
2. Overview .................................................................................................. 8
2.1 Introduction ..................................................................................... 8
2.2 Features............................................................................................ 8
2.3 What’s Included ............................................................................... 9
2.4 Hardware Description....................................................................... 9
2.5 Typical Application ..........................................................................11
3. DIP Switch Settings..................................................................................12
4. LED Indicators..........................................................................................13
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Chapter 1: Specifications
1. Specifications
1.1 General
Autodetection — Autodetects 10/100BASE-T and half-/full-duplex, automatic
MDI/MDI-X
Coding — Trellis code with 1024 DMT bins
Standards — VDSL Transmission: ITU-T G.993.1/2 SG15Q4 DT standard;
LAN Interface: IEEE 802.3/IEEE 802.3u
Connectors — VDSL: (1) RJ-11 for DSL or 3-pin terminal block;
POTS: (1) RJ-11;
LAN Interface: (1) RJ-45
Indicators — (4) LEDs: (1) Power, (1) DSL for VDSL Loop Connection Status,
(1) LAN, (1) Master/Slave (M/S)
Temperature Tolerance — 32 to 122° F (0 to 50° C)
Humidity Tolerance — 5 to 95%, noncondensing
Power — 5 VDC, 1 A
Size — 4.7"H x 3.5"W x 1.1"D (12 x 9 x 2.8 cm)
1.2 Data Rates and Distances
Table 1-1. Full-rate 26 AWG line performance at 6 dB.
Downstream Data Rate
Upstream Data Rate
(Mbps)
(Mbps)
Distance (feet)
100
98
90
80
70
60
48
39
35
28
60
53
44
36
27
18
11
8
500
1000
1250
1500
1750
2000
2500
3000
3500
4000
3.5
0.3
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Chapter 2: Overview
2. Overview
2.1 Introduction
The 10/100BASE-T Ethernet Extender over VDSL2 (very high-bit-rate digital
subscriber line) provides a broadband transmission up to 100-/60-Mbps
downstream/upstream data rates over a single twisted-pair copper line for
point-to-point Ethernet. At 100-/60-Mbps data rates, the extender supports
transmission distances up to 984.2 feet (300 meters), and provides a
30-/10-Mbps data rate for a 3280 feet (1 km) connection. Users may also select
a fixed data rate or a fixed SNR margin for different copper line ranging.
With plug-and-play features and minimum installation time, you can configure
each extender for either CO for central side or RT for remote side by setting DIP
switches. The extender conforms to ITU-T G.993.1 and G.993.2 to meet VDSL/
VDSL2 and SG15Q4 DMT standards for network requirements. Use a pair of
extenders for bandwidth-hungry applications such as LAN-to-LAN connectivity,
video streaming, FTTB, and MDU/MTU over a single twisted-pair telephone line.
2.2 Features
• Complies with ITU-T G.993.1, G.993.2 VDSL/VDSL2 and SG15Q4 DMT
standards.
• Enables 100-/60-Mbps downstream/upstream speeds for distances up to
984.2 feet (300 meters).
• Supports VDSL2 connections up to 6561.6 feet (2000 meters).
• Supports Annex A, B, or C for internal splitter (option).
• Protects against line surges.
• Has (1) RJ-11 connector or (1) three-pin terminal block for DSL link.
• Includes (1) RJ-11 connector for PHONE or POTS interface.
• Has (1) RJ-45 connector for Ethernet LAN port.
• Includes four LED Indicators.
• Provides (4) DIP switches for configuration settings.
• Supports Trellis coding up to 1024 Discrete Multi-Tone (DMT) bins.
• Uses Auto MDI-X for the 10/100BASE-T Ethernet LAN port.
• Has low-latency for video/voice/data applications.
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Chapter 2: Overview
• You can select Fast and Interleaved modes: Fast mode guarantees a minimum
end-to-end latency less than 1 ms. Interleaved mode provides impulse noise
protection for any impulse noise with a duration less than 250 us. Interleaved
mode has a maximum end-to-end latency of 10 ms. Interleaved mode is the
default mode.
• You can also select fixed data rate and fixed SNR margin: Choose fixed SNR
margin (9 dB) or fixed target data rate. When fixed SNR margin is selected, the
systems will maintain the SNR margin at 9 dB across all available loop length.
When fixed target data rate is selected, the system will lock the data rate at
50-/20-Mbps whenever the calculated SNR margin is higher than 9 dB. This will
result in the best system stability and is the default mode.
2.3 What’s Included
Your package should contain the following items. If anything is missing or
damaged, contact Black Box Technical Support at 724-746-5500 or
• (2) 10/100BASE-T Ethernet Extenders over VDSL2
• (2) AC-to-DC Power Adapters (5-VDC/1-A) with (1) EU power clip
• (1) CD-ROM containing this user manual in PDF format
• (2) 3-position terminal blocks
• (8) rubber feet
• (8) screws
• (2) RJ-11 cables
2.4 Hardware Description
Figures 2-1 and 2-2 show the extender’s front and back panels. Table 2-1
describes its components.
1
2
3
4
5
Figure 2-1. Front panel.
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Chapter 2: Overview
6
7
8
9
10
Figure 2-2. Back panel.
Table 2-1. 10/100BASE-T Ethernet Extender components.
Number
Component
Description
1
Power LED
Lights green when power is on
Lights green when LAN is connected
2
3
LAN LED
DSL LED
Flashing green when LAN is active
Lights green when VDSL is connected
Flashing green when VDSL is in line handshakking
Selects master or slave (OFF = Master; ON = Slave)
4
M/S LED
5
4-position DIP switch
Barrel connector
RJ-11 connector
RJ-11 connector
3-pin terminal block
RJ-45 connector
Used for configuration settings: See Table 3-1
Links to power
6
7
Links to telephone line
8
Links to VDSL interface
9
Connects to ring/tip/frame ground
Connects to LAN interface
10
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Chapter 2: Overview
2.5 Typical Application
Public switched
telephone network
10-/60-Mbps
POTS line
POTS line
for 984.2 ft. (300 m)
Ethernet
Max. 6561 ft. (2 km)
for DSL line
LAN
Router
Internet
Figure 2-3. Ethernet to Ethernet Bridge Extension over DSL Line.
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Chapter 3: DIP Switch Settings
3. DIP Switch Settings
Table 3-1 describes the DIP switches on the extender.
Table 3-1. DIP switches.
Pin Number:
Postion:
Position:
Name
OFF
Description
ON
Description
1: CO/CPE
switch
Extender is configured as
Central Office
Extender is configured as
Customer Premise Equipment
CO
CPE
Protection for up to 250 ms
impulse noises with latency
less than 6 ms
Direct data transmission with
latency less than 1 ms
2: Mode
Interleaved
50-/20-Mbps
9 dB
Fast
Line rate limited to 50-/
20-Mbps
Provides up to 100-/60-Mbps
line rate in a short time
3: Rate limit
Full rate
6 dB
4: Signal-to-
noise (SNR)
ratio
Higher SNR margin (9 dB) will
result in less error with more
stable VDSL2 link
Original and normal channel
noise protection with 6 dB
SNR
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Chapter 4: LED Indicators
4. LED Indicators
The extender‘s front panel (see Figure 2-1) has four LED indicators, which are
described in Table 4-1.
Table 4-1. LED indicators.
LED
Color
Description
Power
Green ON
Power to the unit is on
Green ON
Flashing green
Green ON
Flashing green
Green ON
OFF
Ethernet LAN port is connected
Ethernet LAN data is active
VDSL2 is connected
LAN
DSL
VDSL2 is in line handshaking
Extender is set in Slave mode
Extender is set in Master mode
Master/Slave (M/S)
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NOTES
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NOTES
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About Black Box
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LBT01A-KIT, version 2
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