Signals For The Lid-1 (Line Interface Digital 1) - Siemens SWT-3000 Equipment Manual

SWT 3000 Equipment Manual
The socket assignment can be seen from the following tables.

Signals for the LID-1 (Line Interface Digital 1)

The signals for digital line interface 1 are fed from PU3f via the SUB-D plug X1 to the backplane
of the device. The pin assignment depends on the interface used.
Table 6:
Terminal
LID_11
LID_12
LID_13
LID_14
LID_15
LID_16
LID_17
LID_18
GNDS /Shield
GND / Signal
Table 7:
Signal name
X21RDA1
X21RDB1
X21TDA1
X21TDB1
X21RCA1
X21RCB1
X21TCA1
X21TCB1
GNDS
GND
Table 8:
Signal name
DI11
DI12
DO11
DO12
GNDS
GND
© SIEMENS AG 2008
Pin assignments for interface LID-1
PU3f SUB-D plug X1
cable connector
a8
c8 11
a9
c9
a10
c10 13
a11
c11 14
a31 c31
a3 c3
Signals for the X-21 interface for LID-1
Function
Input: X.21 Receive data signal a
Input: X.21 Receive data signal b
Output: X.21 Transmit data signal a
Output: X.21 Transmit data signal b
Input: X.21 Receive clock signal a
Input: X.21 Receive clock signal b
Output: X.21 Transmit clock signal a
Output: X.21 Transmit clock signal b
Shielding
Signal reference potential
Signal for the G703.1 and G703.6- interface for LID-1
Function
Input: Data in signal 1
Input: Data in signal 2
Output: Data out signal 1
Output: Data out signal 2
Shielding
Signal reference potential
Edition p3_3_2x 08/09
Installation and Commissioning
Module X.21
Pin Signal
4 X21_RxD_A1
X21_RxD_B1
2 X21_TxD_A1
9 X21_TxD_B1
6 X21_RxC_A1
X21_RxC_B1
7 X21_TxC_A1
X21_TxC_B1
1 GNDS / Shield
8 GND / Signal
Module G703.1 Module G703.6
Signal Signal
DI11 DI11
DI12 DI12
DO11 DO11
DO12 DO12
GNDS GNDS
GND GND
Page - 15