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MERLIN LEGENDCommunications System Release 6.1
System Planning
555-661-112
Issue 1
August 1998
Modifications
Page 6-3Adding to the System
6
Table 6–1. Required Line/Trunk and/or Extension Modules
NOTES:
1. DS1 connectivity configured for T1 operation provides 24 channels.
2. T1-Tie trunks may be configured to use Switched 56 service.
3. NI-1 BRI service provides 16 channels per 800 NI-BRI module.
4. If you are planning for Remote Access, at least one module with
touch-tone receivers (TTRs) must be installed.
5. If analog multiline telephones require either voice and data or Voice
Announce to Busy, two consecutive telephone jacks are required.
6. If you are connecting T/R equipment to the 008, 408, or 408 GS/LS
modules, a GPA is required.
Module 100D
800
NI-
BRI
400
EM
400
400
GS/
LS
800
DID
800
008
OPT
800
GS/
LS
800
GS/L
S-ID
008
008
MLX
012 016 408
408
GS/L
S
408
MLX
LS trunks
GS trunks
Tie trunks
DID trunks
T1 service
Emulated LS trunks
Emulated GS trunks
Emulated Tie trunks
PRI services
T1 Switched 56
service
NI-1 BRI services
Remote Access
Loudspeaker Paging
Maintenance Alarm
Music On Hold
MLX DLC
QCC
Analog DLC
MLX telephone
Analog multiline
telephone
Tip/ring equipment
Off-premises
telephone