AT&T System 85 Telephone User Manual


 
Adjuncts ………………………………………………………………………………………………… 3-194
Additional Documents ………………………………………………………………………………… 3-195
7410D and 7410 Plus Voice Terminals ……………………………………………………… 3-199
Applications …………………………………………………………………………………………… 3-199
Physical Features ……………………………………………………………………………………… 3-199
Distance Limitations …………………………………………………………………………………… 3-202
Power Requirements ………………………………………………………………………………… 3-203
Switch Administration ………………………………………………………………………………… 3-204
Power Failure Operation ……………………………………………………………………………… 3-209
FCC Registration ……………………………………………………………………………………… 3-209
UL and CSA Approval ………………………………………………………………………………… 3-209
Hearing Aid Compatible ……………………………………………………………………………… 3-209
7410D Equipment with PECs and COMCODES …………………………………………………… 3-209
7410 Plus Equipment PECs and COMCODES …………………………………………………… 3-210
Adjuncts ………………………………………………………………………………………………… 3-211
Additional Documents ………………………………………………………………………………… 3-212
7434D Voice Terminal ……………………………………………………………………………… 3-215
Applications …………………………………………………………………………………………… 3-215
Physical Description…………………………………………………………………………………… 3-215
Distance Limitations …………………………………………………………………………………… 3-218
Power Requirements ………………………………………………………………………………… 3-219
Power Failure Operation ……………………………………………………………………………… 3-219
FCC Registration ……………………………………………………………………………………… 3-219
Hearing Aid Compatible ……………………………………………………………………………… 3-219
7434 Equipment Price Element Codes (PECs) …………………………………………………… 3-219
Adjuncts ………………………………………………………………………………………………… 3-220
Additional Documents ………………………………………………………………………………… 3-220
7444 Voice Terminal ………………………………………………………………………………… 3-223
Applications …………………………………………………………………………………………… 3-223
Physical Description…………………………………………………………………………………… 3-223
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