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Document # 50075 Rev B 3/13/95
A handset may be temporarily connected across transformer T1 as indicated in
Figure 4-2. The handset, when connected across T1, may be used only as an
amplifier/speaker or telephone with the UNI•COM used for number dialing.
Both Primary and
Secondary Lines
Figure 4-2: Handset/Speaker Connection
To perform a Lamp Test, press MODE then 5267 followed by [ENTER/STORE].
This will test all system LEDs. The LEDs will stay on for five seconds, then the
UNI•COM will return to normal mode.
☛ 5267 spells LAMP on a Touch-Tone® phone.
4.5 Lamp Test
Mode