3Com 3C13618 Command Reference Manual page 184

Parameter
interface-number: The number of CT3 interface.
Description
Using the display controller t3 command, you can view the configuration and state
information of all channels of CT3.
When CT3 interface works in channelization mode, display controller t3 command
will output information of all the 28 T1 channels.
Example
# View the configuration and state information of all channels of T3 0.
[3Com]display controller t3 0
T3 0 is down
Description : 3Com, T3 0 Interface
Applique type is CT3 - 75 OHM unbalanced Frame-format C-BIT Parity,
line code B3ZS, cable 49 feet, clock slave, loopback not set
Alarm: LOS LOF
ERROR: 0 BiPolarViolation, 0 EXcessiveZero, 0 FrameError
0 ParityBitError, 0 C-BitParityBitError, 0 FarEndBlockError
T3-0 1 is down
Frame-format ESF, clock master, loopback not set
T3-0 2 is down
Frame-format ESF, clock slave, loopback local
T3-0 3 is down
Frame-format ESF, clock slave, loopback remote
T3-0 4 is down
Frame-format SF, clock slave, loopback not set
T3-0 5 is down
Frame-format ESF, clock slave, loopback not set
T3-0 6 is down
Frame-format ESF, clock slave, loopback not set
T3-0 7 is down
Frame-format ESF, clock slave, loopback not set
T3-0 8 is down
Frame-format ESF, clock slave, loopback not set
T3-0 9 is down
Frame-format ESF, clock slave, loopback not set
T3-0 10 is down
Frame-format ESF, clock slave, loopback not set
T3-0 11 is down
Interface Management
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