Inbound Ring Cycle Expansion Timer; Table 1-22 Inbound Ring Cycle Expansion Timer Values - Panasonic DBS-2.3-400 Programming Manual

Chapter 1. System Programming (FF1)

Inbound Ring Cycle Expansion Timer

Software Version: All Versions
Address: FF1 3# 16# (0-15)#
Description
If the incoming ring pattern for an extension (FF3 ExtPort# 39#) is set to
emulate CO ringing, an extension may sometimes receive a very short ring
burst when a trunk call begins ringing. This short ring burst occurs because
the DBS received only part of the first "on" burst (see Figure 1-2, previous
page) from the trunk.
To eliminate these short rings, this timer can be used to expand initial ring
bursts. For example, if the timer is set to 350 ms and the first ring burst only
lasts 50 ms, the first ring burst sent to the extension will be 350 ms. If the
first ring burst is over 350 ms, the timer is ignored and the DBS emulates the
initial CO ring.
Programming

Table 1-22 Inbound Ring Cycle Expansion Timer values

Page 1-110
FF1 3# 16# (0-15)#
Setting
0 Synchronizes to the incoming call signal
1 50 ms
2 100 ms
3 150 ms
4 200 ms
5 250 ms
6 300 ms
7 350 ms
8 400 ms
9 450 ms
10 500 ms
11 550 ms
12 600 ms
13 650 ms
14 700 ms
15 750 ms
DBS Manual - Revised April 2000
Inbound Ring Cycle Expansion Timer setting
Default: 7 (350 ms) (see table below)
Value
Section 400-Programming
DBS-2.3/9.2-400