ADTRAN 1000R Series coding [ami | hdb3]

Command Reference Guide E1 Interface Configuration Command Set
61200510L1-35E Copyright © 2005 ADTRAN 598
coding [ami | hdb3]
Use the coding command to configure the line coding for the E1 physical interface. This setting must
match the line coding supplied on the circuit by the service provider.
Syntax Description
ami Configures the line coding for alternate mark inversion (AMI).
hdb3 Configures the line coding for high-density bipolar 3 (HDB3).
Default Values
By default, all E1 interfaces are configured with HDB3 line coding.
Applicable Platforms
This command applies to the NetVanta 1000R, 3000, 4000, and 5000 Series units.
Command History
Release 5.1 Command was introduced.
Functional Notes
The line coding configured in the unit must match the line coding of the E1 circuit. A mismatch will result in
line errors (e.g., BPVs).
Usage Examples
The following example configure s the E1 inte rface for AMI line coding:
(config)#interface e1 1/1
(config-e1 1/1)#coding ami