AT&T Callmaster Series Reference Manual page 11

Distance Limitations ................................................................................................ 3-227
Power Requirements ............................................................................................. 3-228
Switch Administration ............................................................................................. 3-229
Power Failure Operation .......................................................................................... 3-233
FCC Registration ................................................................................................... 3-233
UL and CSA Approval ............................................................................................. 3-233
Hearing Aid Compatible .......................................................................................... 3-233
7444 Equipment PECs and COMCODES .................................................................. 3-233
Adjuncts ............................................................................................................... 3-234
Additional Documents ............................................................................................. 3-235
8403 Voice Terminal
Applications ......................................................................................................... 3-239
Physical Features ................................................................................................... 3-239
Wiring Information................................................................................................... 3-243
Distance Limitations ................................................................................................ 3-245
Power Requirements ............................................................................................. 3-246
Switch Administration ............................................................................................. 3-246
Power Failure Operation .......................................................................................... 3-250
FCC Registration ................................................................................................... 3-250
UL and CSA Approval ............................................................................................. 3-250
Hearing Aid Compatible .......................................................................................... 3-250
8403 Equipment PECs & COMCODES ..................................................................... 3-250
Adjuncts ............................................................................................................... 3-251
Additional Documents ............................................................................................. 3-252
8410 Voice Terminal
Applications ......................................................................................................... 3-255
Physical Features ................................................................................................... 3-255
Wiring Information................................................................................................... 3-263
Distance Limitations ................................................................................................ 3-265
Power Requirements ............................................................................................. 3-265
............................................................................................. 3-239
............................................................................................. 3-255
ix