iPECS UCP
Feature Description and Operation Manual Issue 1.3
408
7.2 Howler Tone
Description
When a SLT station goes off-hook and does not initiate dialing within the Dial tone timer,
delays dialing between digits in excess of the inter-digit time or stays off-hook at the
completion of activating a feature or program, the station will receive howler tone as an error
indication and the call attempt will be abandoned. In order to complete the call, the user must
return to the on-hook state and restart the call.
Operation
System
Conditions
The system will deliver howler tone automatically, as required.
1. Howler Tone is sent after a period, of about 30 seconds of error tone.
2. Lockout occurs when howler tone starts.
Programming