3Com 3C13751 Getting Started Manual page 42

42 Chapter 2: Installation
T1 interface to DSU/CSU
Introduction to the T1 interface
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:
Table 18 T1interface attributes
Attribute
Connector type
Interface standard
Maximum baud rate
Matching cable
Operating mode
Function
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
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.
T1 interface, which stands for
Description
RJ45
G.703/T1 102, G.704
1.544Mbps
T1 cable (100Ω standard shielded cable)
T1, CT1, ISDN PRI
Backup
Terminal access
ISDN
T1 interface matches 100Ω standard shielded