
Command Reference Guide Frame Relay Sub-Interface Config Command Set
61950860L1-35D © 2003 ADTRAN, Inc. 431
dial-backup number
<digits> <call type> <isdn min chan> <isdn max chan>
Use the dial-backup number command to configure the phone number and the call type the router will
dial upon network failure. Multiple entries can be made for a sub-interface to allow alternate sites to be
dialed.
Syntax Description
<digits>
Enter the phone numbers to call when the backup is initiated
<call type>
Selects the type of call the router will attempt
analog
Number connects to an analog modem
digital-56k
Number belongs to a digital 56 kbps per DS0 connection
digital-64k
Number belongs to a digital 64kbps per DS0 connection
Default Values
By default, there are no configured dial-backup numbers.
Command Modes
(config-fr 1.16)# Virtual Frame Relay Sub-Interface Configuration Mode required
Command History
Release 1.1 Command was introduced
Usage Examples
The following example configures the ADTRAN OS to dial 704-555-1212 (digital 64 kbps connection) to initiate
dial-backup operation on this endpoint:
(config)#
interface fr 1.16
(config-fr 1.16)#
dial-backup number 7045551212 digital-64k
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