MultiVOIP User Guide

Technical Configuration (Analog/BRI)

 

 

 

 

 

 

 

 

 

ISDN-BRI Parameter Definitions (continued)

 

Field Name

Values

Description

 

Dialing

Inter Digit

Dialing options are relevant when the

 

Options

Timer

MultiVOIP provides dial tone either during

 

an overlap receiving mode or providing a

 

 

(value in

 

 

second dial tone. Default is 2000, which is 2

 

 

milliseconds)

 

 

seconds. Range 250 ms to 10000 ms (1/4 sec

 

 

 

to 10 sec).

 

 

 

 

 

Switch

Information

 

 

Country

see table

Country in which MultiVOIP is operating

 

 

below

with ISDN.

 

 

 

 

 

Operator

see table

Indicates phone switch manufacturer/model

 

 

below

or refers to telco so as to specify the switching

 

 

 

system in question.

 

 

 

ISDN is implemented somewhat differently

 

 

 

in different switches (different software stacks

 

 

 

are used).

 

 

 

 

 

PCM Law

A-Law or

A-Law is an analog-to-digital compression

 

 

MU-Law

/expansion standard used in Europe.

 

 

 

MU-Law is the North America standard.

 

 

 

Refer to the PCM-Law defaults based on

 

 

 

country and operator below.

 

TEI n

Terminal or

TEI (Terminal Endpoint Identifier) is a

 

Assignment

Network or

number to uniquely identify each device

 

 

both

connected to the ISDN. TEI Assignment

 

 

Automatic

displays the value for each TEI assigned to

 

 

(Point-to-

the BRI port. Depending on the layer 1

 

 

Point)

interface selection (Terminal or Network) and

 

 

the country selection, some fields are grayed

 

 

Network –

 

 

out (inactive) as they have no meaning for

 

 

Automatic

 

 

this configuration. The TEI range is zero to 63

 

 

(Point-to-

 

 

for Fixed and 64 to 126 for Automatic

 

 

Multipoint)

 

 

assignment.

 

 

Fixed (Point-

An interface in Network mode has the added

 

 

to-Point (0-

option of Point-to-Multipoint Automatic TEI.

 

 

63) TEI 0 &

This added option should be used in cases

 

 

TEI 1 active

where the interface, or BRI port, has one or

 

 

 

more terminal devices connected to it. This

 

 

 

option may also help resolve some problems

 

 

 

that occur when set for Point-to-Point

 

 

 

Automatic TEI, even with only one terminal

 

 

 

device connected to the interface. Point-to-

 

 

 

Point Automatic TEI is then to be used when

 

 

 

there is one network device and one terminal

 

 

 

device, default setting. When selecting Fixed

 

 

 

TEI, the connection must be Point-to-Point,

 

 

 

one network and one terminal device.

 

 

 

 

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Multi-Tech Systems MVP-130/130FXS, MVP-410ST/810ST, MVP-2410/3010 ISDN-BRI Parameter Definitions, Switch Information, 265