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Index
U
Unit loads 2-18
Behind Switch mode 2-19
calculating 2-18, B-1
Hybrid/PBX mode 2-18
Key mode 2-19
Universal Paging Access Module
(UPAM) 3-17, 3-20
Upgrades 7-3
control unit 2-22
from the MERLIN II
Communications System 7-7
removing the control unit
housing 2-22
Wiring
24 telephones maximum 3-45
4-pair, labeling 3-69
checking 3-71
interconnect 3-48
labeling 3-67
more than 24 telephones 3-48
SYSTIMAX 3-53
voice-pairs 3-63
Wiring field
building 4-6
hardware 4-6
procedure 4-9
tools 4-8
V
Video conferencing 6-18
Voice Announce to Busy 3-4
Voice messaging system (VMS) 8-2
Volt-Ohn Milliammeter (VOM),
using 2-9
W
Wet loop (WL) 4-24
Wire manager 2-31, 2-33
Wire-wrap connector pin
assignments 4-28
Index
IN-7