Lucent Technologies MERLIN LEGEND Release 7.0 System Manager's Quick Reference page 18

MERLIN LEGEND Communications System R7.0
System Manager's Quick Reference 555-670-119
Getting Started
System Overview
Modes of Operation — Continued
Types of Trunks Ground-start
Number of
Extensions:
Fewer than 50
More than 50
Types of
Buttons
User Access to
Outside
Lines/Trunks
Types of
Operator
Consoles
Key Mode
Loop-start
Tie
DS1 (T1 only)
BRI
Good
Not recommended
A line button for
each outside line.
Up to 10 ICOM
buttons for inside
calls.
Choosing a
specific line button
DLCs only
Hybrid/PBX Mode
Ground-start
Loop-start
Tie
DS1 (PRI and T1)
DID
BRI
Private network
trunks (Release
6.0 and later)
Good
Good
Up to 10 SA
buttons.
Pool button(s) to
access a specific
pool(s). (Optional)
A personal line
button for
dedicated use of a
specific outside
trunk.
Dialing a code
(usually 9) from an
SA button
DLC, QCC, or a
combination of
both
Issue 1
April 1999
Behind Switch
Mode
Ground-start
Loop-start
Tie
Good
Good up to 80
For multiline
phones:
Multiple prime line
buttons. Up to 10
ICOM buttons.
Dialing the host
system's dial-out
code (usually 9)
from a prime line
button.
DLCs only
6