Command Reference Guide Serial Interface Configuration Command Set
61200510L1-35E Copyright © 2005 ADTRAN 682

serial-mode [eia530 | v35 | x21]

Use the serial-mode command to specify the electrical mode for the interface. Use the no form of this
command to return to the default value.
Syntax Description
eia530 Conf igu re s th e inte rf ace for use with the EIA 530 adap te r ca ble (P/N 12 00 8 83 L 1) .
v35 Configures the interface for use with the V.35 adapter cable (P/N 1200873L1).
x21 Configures the interface for use with the X.21 adapter cable (P/N 1200874L1).
Default Values
By default, the serial interface is configu red for a V.35 adapter cable.
Applicable Platforms
This command applies to the NetVanta 1000R, 3000, and 400 0 Series and Total Access 900 Series units.
Command History
Release 1.1 Command was introduced.
Functional Notes
The pinout s fo r each of the availa ble inte rfaces can be fo und in the Hardware Configuration Guide located
on the ADTRAN OS Documentation CD (provided in shipment).
Usage Examples
The following example configures the serial interface to work with the X.21 adapter cable:
(config)#interface serial 1/1
(config-ser 1/1)#serial-mode X21