Specifications

VoiceFinder VoIP Gateway Configuration Guide (APOS 2.0) Release Version 3.1
AddPac Technology Co., LTD
- 172 / 416-
Figure 3.9 Setup for Jumper of E&M Card
3.4.2.3. Tuning E&M Voice Port
In most of cases, the default value of E&M voice port is enough, but depending on an
environment of the existing telephone network, the voice parameters, including timing, input
gain and output gain, need to be adjusted for E&M voice port. In this case, use the following
commands to perform tuning:
1) Specify a voice port and enter voice port configuration mode.
2) Select a proper value of parameter and configure the optional voice port parameters as to
follow:
¾ Input Gain
¾ Output Gain
60 PIN CONNECTOR
RJ45_4PORT
J5
J6
J8
J9
J3 J7
J1
1
J1
3
J1 J4 J10 J12
A1
A1
A1
A1
A1
A1 A1 A1
A1
B1
A1
B1
A1
B1
A1
B1
E&M Type Stion
J1 : Port 0, J4 : Port 1, J10 : Port 2, J12 : Port 3
2-Wire, 4-Wire Selection
J3 & J5 : Port 0 Selection, J7 & J6 : Port 1Selection
J11 & J9 : Port 2 Selection, J13 & J8 : Port 3 Selection
A1
A1
B1
A1
B1
A1
B1
A1
B1
B1
* E&M Type 2 Setting Example
* E&M Type 3 Setting Example
* E&M Type 5 Setting Example
* E&M Type 4 Setting Example
* E&M Type 1 Setting Example
A1
B1
A1
B1
* 2WIRE SETTING : A2,B2 Connection
A4,B4 Connection
* 4WIRE SETTING : A1,B1 Connection
A3,B3 Connection
2/4-Wire Jumper setting
( J3&J5, J7&J6, J11&J9,
J13&J8 setting for each port)
E&M Type’s Jumper setting
(J1, J4, J10,J12 setting for each port)
E&M Type’s Jumper sessting
(J1, J4, J10,J12 setting for each port)