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42 Chapter 2: Installation
T1 interface to DSU/CSU
Introduction to the T1 interface T1 interface, which stands for
channelized CT1/PRI interface, is responsible for forwarding and
processing T1 data flow, delivering CT1 access and implementing ISDN
PRI function. Its attributes are listed in the following table:
For the T1 module, corresponding serial interface shall be created after
you use the timeslot bundling command on the Controller T1 interface.
T1 interface cable T1 interface matches 100Ω standard shielded
cable. See the following figure:
Figure 30 T1 interface cable
You can also choose to use network connector assembly, for extending
two T1 interface cables.
T1 interface cable and network connector assembly are optional.
Table 18 T1interface attributes
Attribute Description
Connector type RJ45
Interface standard G.703/T1 102, G.704
Maximum baud rate 1.544Mbps
Matching cable T1 cable (100Ω standard shielded cable)
Operating mode T1, CT1, ISDN PRI
Function Backup
Terminal access
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