Merlin 3070 Service And Maintenance Manual page 155

(Z187A) Off-Premises Telephone Interface (3173)
The Off-Premises Telephone Interface provides service to a basic Touch-
Tone telephone at a remote location via an outside telephone line (Figure 1).
CONTROL UNIT
TO VOICE
TERMINAL
JACK
D8W
MODULAR
TERMINAL
CORD
This module permits you to access many of the advanced features of your
on-premises communication system using dial codes and switchhook
flashes from the off-premises telephone. A User's Guide describing opera-
tion is included with this module.
CIB 3009
OFF PREMISES
TELEPHONE
INTERFACE
TO VOICE
TERMINAL
MODULE
OFF PREMISES
LINE INPUT
D2R OR
D4CH
MODULAR
LINE CORD
Figure 1.
Off-Premises Telephone Interface Installation
TO VOICE
TERMINAL
MODULE
OFF
PREMISES
LINE
INPUT
POWER ON
INDICATOR
OFF
PREMISES
MODULE
Figure 2.
Off-Premises Telephone Interface
REMOTE
BASIC TOUCH-TONE
TELEPHONE
OUTSIDE TELEPHONE
LINE
NETWORK
INTERFACE
JACK