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Standard ISDN S/T Cable
Connection
A standard ISDN S/T cable is connected as follows:
- One RJ45 connector is connected to the ISDN interface on a 1BST interface card.
- The other RJ45 connector is connected to a network device.
Appearance and Structure
Figure 7-43 Structure of the Standard ISDN S/T Cable
![]( "Click to enlarge")
A 1BST interface card works in terminal equipment (TE) mode and supports only data services, but not voice services. The 1BST interface card uses a standard ISDN S/T cable (straight-through cable).
Pin Assignments
Table 7-68 shows the pin assignments of a standard ISDN S/T cable.
Technical Specifications
Table 7-69 Technical specifications of the Standard ISDN S/T Cable
| Item | Details |
|---|---|
| Part Number | 04070050 |
| Model | S-8-0.4-RJ45-2 |
| Description | Signal Cable, Shielded Straight Through Cable, 2.0m, MP8-II, CC4P0.5GY(S), MP8-II, FTP |
| Cable length [m] | 2 m |
| Connector type X1 | RJ45 |
| Connector type X2 | RJ45 |