MultiVOIP User Guide

Technical Configuration (T1/E1)

 

 

Voice/Fax Parameter Definitions (cont’d) )

Field Name

Values

Description

 

 

 

Auto Disconnect

The Automatic Disconnection

Parameters

group has four options which can

 

 

be used singly or in any

 

 

combination.

 

 

 

Jitter Value

1-65535

The Jitter Value defines the average

 

milli-

inter-arrival packet deviation (in

 

seconds

milliseconds) before the call is

 

 

automatically disconnected. The

 

 

default is 150 milliseconds. A higher

 

 

value means voice transmission will

 

 

be more accepting of jitter. A lower

 

 

value is less tolerant of jitter.

 

 

Inactive by default. When active,

 

 

default = 150 ms. However, value

 

 

must equal or exceed Dynamic

 

 

Minimum Jitter Value.

 

 

 

Call

1-65535

Call Duration defines the

Duration

seconds

maximum length of time (in

 

 

seconds) that a call remains

 

 

connected before the call is

 

 

automatically disconnected.

 

 

Inactive by default.

 

 

When active, default = 180 sec.

 

 

This may be too short for most

 

 

configurations requiring upward

 

 

adjustment.

 

 

 

Consecutive

1-65535

Consecutive Packets Lost defines

Packets Lost

 

the number of consecutive packets

 

 

that are lost after which the call is

 

 

automatically disconnected.

 

 

Inactive by default.

 

 

When active, default = 30

 

 

 

Network

1 to 65535

Specifies how long to wait before

Discon-

seconds;

disconnecting the call when IP

nection

Default =

network connectivity with the

 

300 sec.

remote site has been lost.

 

 

 

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Multi-Tech Systems MVP-130/130FXS Automatic Disconnection, Call Duration defines, Consecutive Packets Lost defines, 151