AT&T System 85 Telephone User Manual


 
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 …………………………………………………………………… 3-381
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 ……………………………………………………………………… 3-389
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
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