Configuring A T1 Channel - H3C SR6600 Configuration Manual

Step
6. Set overhead bytes for the
E1 channel.
7. Configure the E1 channel
operating mode.
8. (Optional.) Shut down the
specified E1 channel.

Configuring a T1 channel

The serial interface created for T1 channels have the same logical features as a synchronous serial
interface. You can configure these serial interfaces in the same way you configure a standard
synchronous serial interface. For more information about configuring synchronous serial interfaces,
see "Configuring WAN
To configure a T1 channel:
Step
1. Enter system view.
2. Enter CPOS interface view.
3. Set the framing format for the
T1 channel.
4. Set the clock mode for the T1
channel.
5. (Optional.) Enable loopback
on the T1 channel.
6. Set overhead bytes for the
T1 channel.
Command
e1 e1-number flag c2 c2-value
e1 e1-number flag j2 { sdh |
sonet } j2-string
•
Specify the unframed mode:
e1 e1-number unframed
•
Specify the framed mode
and bundle timeslots:
a. (Optional.) undo e1
e1-number unframed
b. e1 e1-number
channel-set set-number
timeslot-list range
e1 e1-number shutdown
interfaces."
Command
system-view
controller cpos cpos-number
t1 t1-number frame-format { esf |
sf }
t1 t1-number clock { master |
slave }
t1 t1-number loopback { local |
payload | remote }
t1 t1-number flag c2 c2-value
t1 t1-number flag j2 { sdh |
sonet } j2-string
42
Remarks
By default, C2 is set to
hexadecimal 02, and J2 contains
cyclic empty character strings.
By default, an E1 channel
operates in framed mode and is
not channelized.
When you place an E1 channel in
unframed mode, the system
automatically creates a 2.048
Mbps serial interface.
When you bundle timeslots on an
E1 channel in framed mode, the
system automatically creates a
serial interface for the bundle. The
rate of the serial interface is
identical to 64 kbps x number of
bundled timeslots.
By default, an E1 channel is up.
Remarks
N/A
N/A
The default setting is ESF.
The default setting is slave.
By default, loopback is disabled.
By default, C2 is set to
hexadecimal 02, and J2 contains
cyclic empty character strings.