Cot Initial Data Setup - NEC UNIVERGE SV8100 Programming Manual

Issue 11.0
Program 81 : Basic Hardware Setup for Trunk
Level:
IN
Description
Use Program 81-10 : COT Initial Data Setup to define the various basic timers for
each COT trunk port. These timers are only used with a Migration system and only
apply to the Circuit cards installed in the IPKII/IPK chassis. These timers do not apply
to SV8100 blades.
Input Data
Item
No.
01
02
03
04
05
2 - 700
Trunk No.
Item
DP Interdigit Time Selection
The DP Interdigit Time is the minimum
pause time between dial pulses. Select
either Pattern A or pattern B.
Prepause Time Selection
Specify the loop open time for a hookflash
signal sent to the CO or PBX when the
Recall key on a multiline terminal is
pressed. A single line telephone (SLT)
generates a hookflash to the CO or PBX
line when a SLT hookflash is assigned.
Incoming Signal Detect Time Selection
Specify the time after the incoming signal
from another system is detected before the
acknowledge signal is sent out.
Disconnect Recognition Time Selection
Specify the minimum time before a
disconnected circuit can be accessed
again.
Auto Release Signal Detection Time
Specify the signal detection time for release
of a CO/PBX line after a disconnect signal is
received from the distant CO or PBX.

81-10 : COT Initial Data Setup

Input Data
0 = Pattern A
(Pattern A: 10pps – 650ms,
20pps – 50ms)
1 = Pattern B
(Pattern B: 10pps – 800ms,
20pps – 80ms)
1~13
(1~13 seconds)
(0 = No Setting)
0~15
(50~800ms)
1~15
(100ms~1.5 seconds)
(0 = No Setting)
1~14
(50~700ms)
15 = (No limit)
(0 = No Setting)
Program 81 : Basic Hardware Setup for Trunk
UNIVERGE SV8100
1~ 200
Default
1
(Pattern B)
1
(1sec)
3
(200ms)
3
(300ms)
7
(350ms)