Adjunct Summary - AT&T MERLIN LEGEND Release 2.0 Pocket Reference Manual

Adjunct
Summary
Equipment
Type Specifications
A l e r t s ( A C ) *
Any audible or visual alert that
operates on 20-30 Hz ringing
signals
Associated with a specific
station (supplemental alert) or
works on a programmed trunk
port (external alert)
Alerts (IX)
Any audible or visual alert that
operates on 48-VDC ringing
signals
Associated with a specific
station (supplemental alert) or
works on a programmed trunk
port (external alert)
Answer/
Industry-standard machine
record
Low ringer equivalence (less
machine*
than 0.15 or <1.0 total REN for
T/R port)
Ability to recognize
600-ms disconnect signal or
other means of automatic
disconnect (such as voice reset
disconnect timer, fixed
recording time)
* Cannot be connected to a QCC.
3 8
AT&T Products
External
Ringer—Loud
External Ringer
Alert bell
Alert horn
Alert strobe
Alert chime
Alert deluxe horn
Alert switch
Model 1300
answering
machine
Model 1531
Remote Answer
S y s t e m t e l e p h o n e