PassFinder AP2520 VoIP Router/Gateway Operation Manual
Version 1.10 / Mar. 2002
AddPac Technology Co., Ltd.
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enter voice-port configuration mode.
3
ring number
number
(For FXO ports only) Specify the maximum number of
rings to be detected before answering a call.
4
connection plar
string
(Optional) Specify the private line auto ringdown
(PLAR) connection, if this voice port is used for a PLAR
connection. The
string
value specifies the destination
telephone number.
5
description
string
(Optional) Attach descriptive text about this
voice port connection.
6
input gain
value
Specify (in decibels) the amount of gain to be inserted
at the receiver side of the interface. Acceptable
values are from -31 to 31.
7
output gain
value
Specify (in decibels) the amount of gain at the
transmit side of the interface.
5.4.2.2.
Configuring E&M Voice Ports
Unlike FXO and FXS voice ports, the default E&M voice-port parameters most
likely will not be sufficient to enable voice data transmission over your IP
network. E&M voice-port values must match those specified by the particular
PBX device to which it is connected.
E&M voice-port values must match those of the PBX to which it is connected.
Refer to the documentation that came with your specific PBX for the
appropriate E&M voice-port configuration command values.
To configure an E&M voice port, perform the following tasks. The first two tasks
are required; the third task is optional.
1. Identify the voice port and enter the voice-port configuration mode.
2. For each of the following required parameters, select the appropriate
parameter value:
z
Signal type
z
Operation
z
Type {This part is performed as Jumper Setting}
3. Select one or more of the following optional parameters:
z
Connection mode
z
Description
