Standard ISDN S/T Cable
Description
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).
Structure and Pin Assignments
Figure 8-46 shows the structure of a standard ISDN S/T cable.
Table 8-72 shows the pin assignments of a 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.
Ordering Information
Table 8-73 provides the standard ISDN S/T cable ordering information.