Matrix Visionpro System Manual

87 Matrix VISIONPRO System Manual
• To configure the same AC Termination Impedance for all trunks (provided the service provider is the
same for all trunks), dial,
3111-*-
AC Termination Impedance Code
It is possible that the CO trunks subscribed from the same exchange differ in their AC Impedance settings.
In such a case, you must run the test for each CO trunk separately and assign obtained code values to
each of these trunks.
• To configure the CO Termination for the trunk, dial,
3112-1-Trunk-
CO Termination Code
Where,
Trunk is the software port from 0 to 2 for which the test has been conducted.
CO Termination Code is the value obtained corresponding to Result Index 0.
01
900

02
270
 + (750|| 150 nF) and 275 + (780 || 150 nF)
03
220
 + (820 || 120 nF) and 220 + (820 || 115 nF)
04
370
 + (620 || 310 nF)
05
320
 + (1050 || 230 nF)
06
370
 + (820 || 110 nF)
07
275
 + (780 || 115 nF)
08
120
 + (820 || 110 nF)
09
350
 + (1000 || 210 nF)
10
200
 + (680 || 100 nF)
11
600
 + 2.16 µF
12
900
 + 1 µF
13
900
 + 2.16 µF
14
600
 + 1 µF
15 Global complex impedance
Code CO Termination
00 None
01
900
 + 2.16 µF
02
600

03
1200
 + 376 + 112 nF
04
150
 + 510 + 47 nF
05
220
 + 820 + 150 nF
06
600
 + 1.5 µF
07
220
 + 120 + 115 nF
08
220
 + 820 + 115 nF
Code AC Termination Impedance

Matrix Visionpro Specifications

General

Brand	Matrix
Model	Visionpro
Category	PBX
Language	English