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Section 400-Programming
Incoming Detection Timer
Software Version: CPC-B Version 4.0 or higher
Address: FF1 8# 4# 2# 7# (0-15)#
Description
Once an incoming call seizes a DBS T1 trunk, this timer determines how long
the DBS waits before recognizing the seizure as an incoming call (90 ms by
default). The purpose of this timer is to prevent false incoming ringing.
This parameter only applies when E&M signaling is used.
Programming
Table 1-43. Incoming Detection Timer values
DBS-2.3/9.2-400
FF1 8# 4# 2# 7# (0-15)#
Setting
0
20 ms
1
30 ms
2
40 ms
3
50 ms
4
60 ms
5
70 ms
6
80 ms
7
90 ms
8
100 ms
9
110 ms
10
120 ms
11
130 ms
12
140 ms
13
150 ms
14
160 ms
15
170 ms
DBS Manual - Revised April 2000
Chapter 1. System Programming (FF1)
Incoming Detection Timer setting
Default: 7 (90 ms) (see table below)
Value
Page 1-153
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