Specifications

VoiceFinder VoIP Gateway Configuration Guide (APOS 2.0) Release Version 3.1
AddPac Technology Co., LTD
- 170 / 416-
Add tests for description of the voice port connection.
6
input gain value
(Optional Command)
Set up an amount of gain by decibel units for the
incoming signal to the voice port.
The rage of the possible value is –31~31.
7
output gain value
(Optional Command)
Set up an amount of gain by decibel units for the
outgoing signal to the voice port.
The range of the possible is -31~31.
3.4.2.2. Configuring E&M Port
Distinguished from FXO or FXS voice port, the parameters of default E&M voice port are not
enough to transmit voice data though a user’s IP network.
The setting value of E&M voice must be adjusted to the characteristic of a specific PBX, which
is to be connected to this port. For type 5 of PBX installation, the main frame of the gateway
should be grounded.
When to use E&M port, a proper setting value of E&M port must be found the existing PBX
equipment.
Take the following procedure for configuring E&M port:
1) Specify a voice port and Enter the voice port configuration mode.
2) Find the proper values of the parameters and set the mandatory parameter values as to
follow:
¾ Signal Type
¾ Operation
¾ Type (For AP-E&M module, jumper setting is used for the cabling scheme.
Step Commands Purpose of Usage
1 configure terminal
Enter global configuration mode
2 voice-port location
Enter the specified voice port configuration mode
Indicate location as slot-number/port-number
3 signal {wink-start | immediate
| delay-dial }
Select a proper signal type for the interface.
4
Select a proper cabling scheme for the VoIP port.
Select whether to use 2-wire or 4-wire. For AP-E&M module, jumper setting is used for
the cabling scheme.
At the factory default option, this part is set 2-wire. For more details, refer to E&M
Module Jumper Settings.