ADTRAN AOS Version R10.1.0 Command Reference Manual page 1440

Command Reference Guide Global Configuration Mode Command Set
Release A5.01 Command was expanded to include the page-intercom parameter.
Functional Notes
SPRE codes are used to map a sequence of digits to a particular functionality. For example, in a typical
network, *67 is used to block caller ID. The codes and their functions are listed in the Default Values.
Functions and SPRE codes can be disabled by using the none keyword.
Usage Examples
The following example sets the SPRE code for call return to *79:
(config)#voice spre-map call-return *79
60000CRG0-35E Copyright © 2012 ADTRAN, Inc. 1440