TANDBERG 6000 MXP

5.8.1.2 ISDN-PRI Settings

To make sure your system will work properly using ISDN-PRI, configure the following settings:

1.Set PRI switch type

2.Enter PRI line number

Note that the T1 format is predefined to ESF and the line code is B8ZS. This is not configurable.

Number Range

Enter the range of numbers for your PRI line. If this number is programmed and MSN: On (see Validate numbers in Advanced ISDN Settings) only calls to this number will be answered.

ISDN PRI Switch Type

Select the type of PRI switch to which your system is connected.

Below is a list of common ISDN-PRI/T1 switches.

 

Type

 

Manufacturer

 

PRI Switch Type setting

 

 

 

 

 

 

 

 

 

ATT 4 ESS

 

AT&T

 

AT&T ISDN

 

 

ATT 5 ESS

 

AT&T/Lucent

 

AT&T ISDN or National ISDN*

 

 

DMS 100

 

Northern

 

National ISDN

 

 

DMS 250

 

Telecom

 

National ISDN

 

 

 

 

Telecom

 

 

 

 

 

 

Northern

 

 

 

*Settings will depend on configuration of the switch. PRI Switch Type is not changed when Restoring Defaults.

Channel Hunting

 

Max Channels

 

Maximum number of channels the system may use at any given time.

 

 

 

 

 

 

 

 

 

 

 

 

Low

 

The lowest numbered B-channel that may be used by the system when

 

 

Channel

 

selecting channels for outgoing calls.

 

 

 

 

 

 

 

 

 

 

 

 

High Channel

 

The highest numbered B-channel that may be used by the system when

 

 

 

 

selecting channels for outgoing calls.

 

 

 

 

 

 

 

 

 

 

 

 

Search

 

Specifies where the system will start searching for available B-channels

 

 

 

 

for outgoing calls.

 

 

 

 

 

 

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TANDBERG 6000 MXP user manual ISDN-PRI Settings