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Chapter 5 T1/E1 port configuration
Chapter contents
Introduction..........................................................................................................................................................59
T1/E1 port configuration task list..........................................................................................................................59
Enable/Disable T1/E1 port .............................................................................................................................59
Configuring T1/E1 port-type ..........................................................................................................................60
Configuring T1/E1 clock-mode ......................................................................................................................60
Configuring T1/E1 line-code ..........................................................................................................................60
Configuring T1/E1 framing ............................................................................................................................61
Configuring T1/E1 line-build-out (T1 only) ..................................................................................................61
Configuring T1/E1 used-connector (E1 only) .................................................................................................61
Configuring T1/E1 application mode .............................................................................................................62
Configuring T1/E1 LOS threshold .................................................................................................................62
Configuring T1/E1 encapsulation ...................................................................................................................62
Create a Channel-Group .................................................................................................................................62
Configuring Channel-Group Timeslots ..........................................................................................................63
Configuring Channel-Group Encapsulation ...................................................................................................63
Entering HDLC Configuration Mode ............................................................................................................63
Configuring HDLC CRC-Type .....................................................................................................................64
Configuring HDLC Encapsulation .................................................................................................................64
T1/E1 Configuration Examples ......................................................................................................................64
Example 1: Frame Relay without a channel-group ....................................................................................65
Example 2: Framerelay with a channel-group ............................................................................................66
Example 3: PPP without a channel-group .................................................................................................66
Example 4: PPP with a channel-group ......................................................................................................66