Merlin 3070 Service And Maintenance Manual page 120

Instructions For
S102A Hands-Free Unit (3163)
Operation of the Hands-Free Unit (HFU) or speakerphone makes it possible to place and answer both
outside and intercom calls without using the handset of the associated voice terminal. The HFU can
only be used with 10- and 34-Button Voice Terminals.
INSTALLATION INSTRUCTIONS
Place the HFU on the desk or table near the voice terminal to which it will be connected.
1.
Using the D8AC Cord supplied with the HFU, connect one end to the rear of the HFU; remove
2.
the protective label covering the "OTHER" jack and connect the opposite end to the "OTHER"
jack on the bottom of the voice terminal (see Figure 1).
'LINE'
JACK
'OTHER'
JACK
10-BUTTON VOICE
©
Copyright 1984 AT&T Technologies
All rights reserved
(S102A) HANDS-FREE UNIT (3163)
TERMINAL
(BOTTOM VIEW)
VOLUME
CONTROL
Figure 1
TO CONTROL UNIT
MODULAR TERMINAL
CORD (D8W)
D8AC
CORD
HANDS-FREE UNIT
CIB 2864
ISSUE 2