Installation guide

SZ-DOC-W5-1.pdf LTU/NTU
Version: 1.5 Operating Manual
77 Revision: 2002-09-10
7.5.2 V.11 WIRES Command
The V11WIRES command allows to switch between 2- or 4-wire communication on the TMN
interface (EIA-485 bus).
LTU_01_CM> V11WIRES 2
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Local Configuration Id : 2 Mbit/s G.703
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 Mbit/s
Framing : ITU-T G.704
CRC4 : On
E-Bit Insertion : On
AIS Generation : On
AIS Detection : On
External Clock : Disabled
Data Rate : 31 x 64 = 01984 kbit/s
SHDSL
Master/Slave : Master
Autorestart : Enabled
Power Backoff : Disabled
Payload Rate : 02048 kbit/s
Operating Mode : 1 Pair
Line Rate : 02056 kbit/s
Remote Powering : On
Regenerators : --
TMN
Address : 04
V.11 wires : 02
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
LTU_01_CM>
Note:
4-wire communication is recommended for Minirack configurations.
Note:
4-wire communication requires a crossing of Rx and TX signals between CMU and LTU. 2-wire
communication uses only Rx A and Rx B wires without any crossing.