Lucent Technologies MERLIN LEGEND Release 6.1 Feature Reference page 558

MERLIN LEGEND Communications System Release 6.1
Feature Reference 555-661-110
Features
Primary Rate Interface (PRI) and T1
PRI outgoing tables do not apply to outgoing calls on the trunk. ARS or
Remote Access features can be used.
The system automatically assigns Electronic Tandem Network (ETN) as
the network service for the B-channel group that is assigned to the PRI
tandem trunk; this setting cannot be changed as long as the switch type is
in effect.
The Copy Telephone Number to Send setting is set to Copy for the PRI
tandem trunk B-channel group; this setting cannot be changed as long as
the switch type is in effect.
PRI Programming Options
The following options should be programmed for PRI facilities connected to a
100D (DS1) module.
NOTE:
In Release 6.0 and later systems (Hybrid/PBX mode only), some options
are set up automatically for PRI tandem trunks and cannot be changed
unless the switch type is also changed. See the previous topic for
additional information.
PRI Telephone Number
The PRI telephone number is a string of up to 12 digits (any combination of digits
0–9) assigned to each PRI line. This string is matched to the Called Party Number
sent by the network to indicate the number dialed by the outside caller. The
system uses this number to send the call to the correct personal line button.
Network Services Supported
This option specifies the type of network service provided by each B-channel
group. The choices are as follows:
AT&T toll services:
— Megacom WATS
— Megacom 800
— MultiQuest
— ACCUNET Switched Digital Service (SDS)
— Software-Defined Network (SDN)
Local services:
— OUTWATS
— INWATS
— 56/64 Digital Data
— Virtual Private Network
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