Lucent Technologies MERLIN LEGEND Release 6.0 Pocket Reference page 78

DEFINITY ECS Release 6
System Description Pocket Reference 555-230-211
Control Unit Modules
Control Unit Modules ( continued )
Module Trunk Type Extension Type
012 (T/R) N/A
+ Ring Genera-
tor
016 (T/R) N/A
100D T1 or PRI
800 NI-BRI T1 NI-BRI
interface
Loop-start
*
400
and TTR
400EM Tie trunk
400 GS/LS/TTR Loop-start or
ground-start
and TTR
* Although these MERLIN II modules are supported, the 400 GS/LS, the
408 GS/LS, and the 408 GS/LS-MLX are the recommended modules.
Single-line telephone; AT&T Attendant;
MERLIN MAIL Voice Messaging System;
T/R adjunct (such as an answering or fax
machine); analog data device (such as a
modem)
Single-line telephone; AT&T Attendant,
MERLIN MAIL Voice Messaging System;
T/R adjunct (such as an answering or fax
machine); analog data device (such as a
modem)
N/A
Certified video applications
Power failure transfer (PFT)
telephone
N/A
PFT telephone (button needed for
ground-start PFT telephone)
Issue 2
January 1998
Page 72