Siemens HiPath 3000 - Table 3-88 STLS4 Module Interface Assignments (for U.S. Only)

Boards for HiPath 3000
P31003-H3550-S403-4-7620, 02/05
3-192 HiPath 3000 V5.0, HiPath 5000 V5.0, Service Manual
boards.fm
Peripheral Boards
Interface Assignments (for U.S. only)
Note: The STLS4 module supports the trunk side in Europe, so the transmit and receive signals
must be reversed before the first device on the S
0
bus. In contrast, the optiset E ISDN adapter
uses a straight-through connection because it is always a station-only device. For information,
see Figure 3-79.
The ISDN terminals must have their own local power supply.
The system assigns the MSN only after the S
0
port is configured on the "Euro bus" (not for U.S.)
and can be read out via the administration (Assistant T: Code 20 4 3 S
0
Bus MSN).
Table 3-88 STLS4 Module Interface Assignments (For U.S. Only)
Pin Port Assignment Pin Port Assignment
2 1 Signal transmit 2 3 Signal transmit
3 Signal receive 3 Signal receive
4 Signal receive 4 Signal receive
5 Signal transmit 5 Signal transmit
2 2 Signal transmit 2 4 Signal transmit
3 Signal receive 3 Signal receive
4 Signal receive 4 Signal receive
5 Signal transmit 5 Signal transmit