A-1
Cisco BTS 10200 Softswitch Operations and Maintenance Guide, Release 6.0.x
OL-16000-07
APPENDIX
AFeature Tones
Revised: February 18, 2010, OL-16000-07
Introduction
This appendix explains special tones the BTS supports for subscriber and operator features.
The BTS supports these tones by sending MGCP messages to the gateways.
Tones per Feature
Tab le A- 1 Fea t ur e To ne s
Feature Tone Condition(s) That Initiate Tone1
AC ALERTING PATTERN 3
ACR No tone
ACRA
ACRD
CONFIRMATION TONE Anonymous call rejection (ACR) was successfully activated or
deactivated by subscriber actions.
REORDER TONE ACR was not successfully activated or deactivated by subscriber actions.
AR ALERTING PATTERN 3
BLV/OI REORDER TONE Normal access is not available.
There is a local office problem.
The line is momentarily unavailable.
No-test access is not available.
BUSY VERIFICATION CFU is activated on the terminating line.
Terminating line is a data-only line or a denied line.
PERMANENT SIGNAL
TONE
Line up to receiver off-hook tone.
Terminating line receiving a permanent signal announcement.
Terminating line is high and wet (battery and ground shorted) or high and
dry (off hook for an extended period).