Specifications

Table Of Contents
Contents
Issue 11 December 1999 xv
8411 Equipment PECs and Comcodes 12-69
Adjuncts 12-70
Additional Documents 12-71
The 8434 and 8434DX Voice Terminals 12-72
Applications 12-75
Physical Description 12-75
Wiring Information 12-82
Distance Limitations 12-83
Power Requirements 12-83
Switch Administration 12-84
Power Failure Operation 12-87
FCC Registration 12-88
UL and CSA Approval 12-88
Hearing Aid Compatible 12-88
8434 and 8434DX Equipment PECs and
Comcodes 12-88
Adjuncts 12-89
Additional Documents 12-90
13 CALLMASTER Voice Terminals 13-1
The CALLMASTER, CALLMASTER II,
CALLMASTER III, CALLMASTER IV,
CALLMASTER V, and CALLMASTER VI
Voice Terminals 13-2
Applications 13-8
Special Operational Characteristics 13-9
Physical Description 13-9
Wiring Information on the CALLMASTER IV 13-14
Wiring Note for the CALLMASTER VI 13-16
Distance Limitations 13-16
Power Requirements 13-17
Switch Administration 13-17
Power Failure Operation 13-23
FCC Registration 13-23