Instruction manual

Page 1244 of 3156 Dial Tone Detection
553-3001-306 Standard 10.00 January 2002
Operating parameters
There are no operating parameters associated with this feature.
Feature interactions
Digital Trunk Interface (DTI) – Commonwealth of Independent
States (CIS)
Dial tone detection is supported in the CIS, but with the limitation of low
reliability of the tone provided by the Public Exchange.
ISDN Semi Permanent Connections for Australia
To convey D-channel signaling over an ISPC link, the route associated to the
link at the Meridian 1 configured as MASTER must detect a dialtone.
Three Wire Analog Trunk – Commonwealth of Independent States
(CIS)
Dial Tone detectors are supported with the limitations of the reliability of the
tone provided by the Public Exchange.
Feature packaging
Dial Tone Detector (DTD) package 138.
Feature implementation
Gather data for each customer's number to be configured for the DTD feature.
Task summary list
The following is a summary of the tasks in this section:
1 LD 13 – Create or modify data blocks for Digitone Receivers:
2 LD 16 – Create or modify data for trunk routes:
3 LD 17 – Modify the system hardware and software parameters: