AT&T Callmaster Series Reference Manual page 16

Power Failure Operation .......................................................................................... 3-375
Ringer Equivalency Numbers .................................................................................... 3-375
FCC Registration ................................................................................................... 3-376
Hearing Aid Compatible .......................................................................................... 3-376
8110 and 8110M Telephones Equipment PECs and COMCODES .................................... 3-376
Adjuncts ............................................................................................................... 3-378
Additional Documents ............................................................................................. 3-378
ISDN 7505 Modular Terminal
Applications ......................................................................................................... 3-381
Physical Description ................................................................................................ 3-381
Distance Limitations ................................................................................................ 3-384
Power Requirements ............................................................................................. 3-384
Terminating Resistor ............................................................................................. 3-384
Power Failure Operation .......................................................................................... 3-384
FCC Registration ................................................................................................... 3-384
Hearing Aid Compatible .......................................................................................... 3-385
7505 Equipment Price Element Code (PECs) ............................................................... 3-385
Adjuncts ............................................................................................................... 3-386
Additional Documents ............................................................................................. 3-386
ISDN 7506 Display Terminal
Applications ......................................................................................................... 3-389
Physical Description ................................................................................................ 3-389
Distance Limitations ................................................................................................ 3-393
Power Requirements ............................................................................................. 3-393
Terminating Resistor ............................................................................................. 3-393
Power Failure Operation .......................................................................................... 3-393
FCC Registration ................................................................................................... 3-393
Hearing Aid Compatible .......................................................................................... 3-393
7506 Equipment Price Element Code (PECs) ............................................................... 3-394
Adjuncts ............................................................................................................... 3-394
xiv
.............................................................................. 3-381
................................................................................. 3-389