T1 Unframed - H3C MSR 20-20 Command Reference Manual

Description
Example

t1 unframed

Syntax
View
Parameter
Description
Example
Use the
t1 shutdown
Use the
undo t1 shutdown
By default, T1 channels are enabled.
Disabling a T1 channel disables the serial interfaces formed on it, if there is any.
# Shut down T1 channel 1.
<Sysname> system-view
[Sysname] controller cpos 1/0
[Sysname-Cpos1/0] t1 1 shutdown
t1 t1-number unframed
undo t1 t1-number unframed
CPOS interface view
t1-number: Number of a T1 channel on the CPOS interface, in the range 1 to 84.
Use the t1 unframed
operate in unframed mode.
Use the
undo t1 unframed
mode.
Like E1 channels, T1 channels on CPOS interfaces support unframed (clear
channel) mode and channelized mode.
In unframed mode, a T1 channel can form a 1.544 Mbps serial interface
■
without timeslot division. This interface is named serial slot/card/t1-number:0.
In channelized mode, 24 timeslots of T1 channel can be bound and used as
■
serial interfaces.
# Set T1 channel 3 on interface CPOS 1/0 to operate in unframed mode.
<Sysname> system-view
[Sysname] controller cpos 1/0
[Sysname-Cpos 1/0] t1 3 unframed
command to shut down a T1 channel.
command to bring up a T1 channel.
command to set a T1 channel on the CPOS interface to
command to restore the default, that is, channelized
687