Cisco T1 User Manual

For E1 interface, the default frame mode is Cyclic Redundancy Check 4 (CRC4).
Note
Verifying the Controller Configuration
Use the show controllers command to verify the controller configuration:
Router# show controller t1 0/0/0
T1 0/0/0 is up.
Applique type is NCS4200-48T1E1-CE
Cablelength is short 110
No alarms detected.
alarm-trigger is not set
Soaking time: 3, Clearance time: 10
AIS State:Clear LOS State:Clear LOF State:Clear
Framing is unframed, Line Code is B8ZS, Clock Source is Internal.
Data in current interval (230 seconds elapsed):
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 9 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
0 Near-end path failures, 0 Far-end path failures, 0 SEF/AIS Secs
Configuring Structure-Agnostic TDM over Packet - T1/E1 Interfaces
To configure Structure-Agnostic TDM over Packet (SAToP), use the following commands:
enable
configure terminal
controller t1/e1 0/0/0
cem-group 0 unframed
exit
interface CEM 0/0/0
cem 0
xconnect 10.10.10.10 200 encapsulation mpls
exit
To configure SAToP, the framing mode for the port is set to unframed.
Note
Verifying CEM Configuration for SAToP
Use the following command to verify the CEM configuration for T1/E1 interfaces:
Router# show cem circuit interface CEM 0/0/0
CEM0/0/0, ID: 0, Line: UP, Admin: UP, Ckt: ACTIVE
Controller state: up, T1/E1 state: up
Idle Pattern: 0xFF, Idle CAS: 0x8
Dejitter: 5 (In use: 0)
Payload Size: 192
Framing: Unframed
CEM Defects Set
None
48-Port T1/E1 CEM Interface Module Configuration Guide, Cisco IOS XE Fuji 16.7.x (Cisco NCS 4200 Series)
3
Configuring T1/E1 Interfaces on 48-Port T1/E1 Interface Module
Verifying the Controller Configuration

Cisco T1 Specifications

General

Brand	Cisco
Model	T1
Category	Control Unit
Language	English