TANDBERG Maestro MXP User Manual page 204

TANDBERG Maestro MXP
4.8.1.2 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
ATT 4 ESS AT&T
ATT 5 ESS AT&T/Lucent
DMS 100 Northern
DMS 250 Telecom
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.
204
PRI Switch Type setting
AT&T ISDN
AT&T ISDN or National ISDN*
National ISDN
National ISDN