PassFinder AP2520 VoIP Router/Gateway Operation Manual
Version 1.10 / Mar. 2002
AddPac Technology Co., Ltd.
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248
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5.7.3.5.5.
Examples
The following example configures a 3-decibel gain to be inserted at the
receiver side of the interface in the router:.
port 1/4
input gain 3
5.7.3.6.
Operation (E&M Voice Port Command)
To select a specific cabling scheme for E&M ports, use the
operation
command in voice-port configuration mode. To restore the default, use the
no
form of this command.
operation
{
2-wire
|
4-wire
}
no operation
5.7.3.6.1.
Syntax Description
Keyword / Argument
Description
2-wire
Specifies a 2-wire E&M cabling scheme.
4-wire
Specifies a 4-wire E&M cabling scheme.
5.7.3.6.2.
Default
2-wire operation
5.7.3.6.3.
Command Mode
Voice-port configuration (E&M)
5.7.3.6.4.
Usage Guideline
This command (
operation
) is applied only to the E&M voice port.
2/4-wire operation setting of the AP2520 router is made through hardware
jumper setting. Unless administrators/users visually check hardware jumper
