AT&T Callmaster Series User manual

AT&T 555-015-201
Issue 7, November 1994
DEFINITYCommunications System
and System 75 and System 85
Terminals and Adjuncts
Reference Manual

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1994 AT&T
All Rights Reserved
Printed in USA
Notice
While reasonable effort was made to ensure that the information in this document was com-
plete and accurate at the time of printing, AT&T cannot assume responsibility for any errors.
Changes and/or corrections to the information contained in this document may be incor-
porated into future issues.
ORDERING INFORMATION
Call: AT&T GBCS Publications Fulfillment Center
1 800 457-1235
Outside U.S.: 1 317 361-5353
Write: AT&T GBCS Publications Fulfillment Center
P.O. Box 4100
Crawfordsville, IN 47933
Order: Document No. AT&T 555-015-201
Issue 7, November 1994
Published by
AT&T GBCS Documentation Development Group
AT&T Bell Laboratories
Middletown, NJ 07748-0076

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Contents
INTRODUCTION ……………………………………………………………………………………… 1-1
Purpose ………………………………………………………………………………………………… 1-1
Organization …………………………………………………………………………………………… 1-3
GENERAL INFORMATION ………………………………………………………………………… 2-1
Voice Terminals ……………………………………………………………………………………… 2-1
Facilities Common to All Voice Terminals…………………………………………………………… 2-4
Adjuncts ………………………………………………………………………………………………… 2-11
EXPOSED PORT PROTECTION ………………………………………………………………… 2-21
Requirements ………………………………………………………………………………………… 2-21
AVAILABILITY ………………………………………………………………………………………… 2-25
ADJUNCT POWER …………………………………………………………………………………… 2-31
Information on the Older Power Supplies …………………………………………………………… 2-33
The MSP-1 Power Supply …………………………………………………………………………… 2-35
ADMINISTRATION …………………………………………………………………………………… 2-39
Aliasing ………………………………………………………………………………………………… 2-39
Button and Feature Caveats ………………………………………………………………………… 2-49
VOICE TERMINAL FEATURES ………………………………………………………………… 3-1
7101A Voice Terminal ……………………………………………………………………………… 3-17
Applications …………………………………………………………………………………………… 3-17
Physical Description…………………………………………………………………………………… 3-17
Distance Limitations…………………………………………………………………………………… 3-19
Power Requirements ………………………………………………………………………………… 3-19
Power Failure Operation ……………………………………………………………………………… 3-19
FCC Registration ……………………………………………………………………………………… 3-19
Hearing Aid Compatible ……………………………………………………………………………… 3-20
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7101A Equipment Price Element Code (PECs) …………………………………………………… 3-21
Adjuncts ………………………………………………………………………………………………… 3-21
Additional Documents ………………………………………………………………………………… 3-21
7102A and 7102 Plus Voice Terminals ……………………………………………………… 3-25
Applications …………………………………………………………………………………………… 3-25
Physical Description…………………………………………………………………………………… 3-25
Distance Limitations…………………………………………………………………………………… 3-28
Power Requirements ………………………………………………………………………………… 3-28
Power Failure Operation ……………………………………………………………………………… 3-28
FCC Registration ……………………………………………………………………………………… 3-29
Hearing Aid Compatible ……………………………………………………………………………… 3-29
7102 Equipment Price Element Code (PECs) ……………………………………………………… 3-29
Adjuncts ………………………………………………………………………………………………… 3-29
Additional Documents ………………………………………………………………………………… 3-29
7103A Fixed Feature Voice Terminal ………………………………………………………… 3-33
Applications …………………………………………………………………………………………… 3-33
Physical Description…………………………………………………………………………………… 3-33
Distance Limitations…………………………………………………………………………………… 3-35
Power Requirements ………………………………………………………………………………… 3-35
Power Failure Operation ……………………………………………………………………………… 3-35
FCC Registration ……………………………………………………………………………………… 3-36
Hearing Aid Compatible ……………………………………………………………………………… 3-36
7103A (Fixed Feature) Equipment Price Element Code (PECs) ………………………………… 3-37
Adjuncts ………………………………………………………………………………………………… 3-37
Additional Documents ………………………………………………………………………………… 3-37
7103A Programmable Voice Terminal ……………………………………………………… 3-41
Applications …………………………………………………………………………………………… 3-41
Physical Description…………………………………………………………………………………… 3-41
Distance Limitations…………………………………………………………………………………… 3-43
Power Requirements ………………………………………………………………………………… 3-43
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Power Failure Operation ……………………………………………………………………………… 3-44
FCC Registration ……………………………………………………………………………………… 3-44
Hearing Aid Compatible ……………………………………………………………………………… 3-45
7103A (Programmable) Equipment Price Element Code (PECs)………………………………… 3-45
Adjuncts ………………………………………………………………………………………………… 3-45
Additional Documents ………………………………………………………………………………… 3-45
7104A Voice Terminal ……………………………………………………………………………… 3-49
Applications …………………………………………………………………………………………… 3-49
Physical Description…………………………………………………………………………………… 3-49
Distance Limitations…………………………………………………………………………………… 3-52
Power Requirements ………………………………………………………………………………… 3-52
Power Failure Operation ……………………………………………………………………………… 3-52
FCC Registration ……………………………………………………………………………………… 3-52
Hearing Aid Compatible ……………………………………………………………………………… 3-52
7104 Equipment Price Element Code (PECs) ……………………………………………………… 3-53
Adjuncts ………………………………………………………………………………………………… 3-53
Additional Documents ………………………………………………………………………………… 3-53
7203H Voice Terminal ……………………………………………………………………………… 3-57
Applications …………………………………………………………………………………………… 3-57
Physical Description…………………………………………………………………………………… 3-57
Distance Limitations…………………………………………………………………………………… 3-59
Power Requirements ………………………………………………………………………………… 3-59
Power Failure Operation ……………………………………………………………………………… 3-59
FCC Registration ……………………………………………………………………………………… 3-60
Hearing Aid Compatible ……………………………………………………………………………… 3-60
7203H Equipment Price Element Code (PECs) …………………………………………………… 3-61
Adjuncts ………………………………………………………………………………………………… 3-61
Additional Documents ………………………………………………………………………………… 3-61
7205H Voice Terminal ……………………………………………………………………………… 3-65
Applications …………………………………………………………………………………………… 3-65
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Physical Description…………………………………………………………………………………… 3-65
Distance Limitations…………………………………………………………………………………… 3-67
Power Requirements ………………………………………………………………………………… 3-67
Power Failure Operation ……………………………………………………………………………… 3-68
FCC Registration ……………………………………………………………………………………… 3-68
Hearing Aid Compatible ……………………………………………………………………………… 3-68
7205H Equipment Price Element Code (PECs) …………………………………………………… 3-68
Adjuncts ………………………………………………………………………………………………… 3-68
Additional Documents ………………………………………………………………………………… 3-69
7303S Voice Terminal ……………………………………………………………………………… 3-73
Applications …………………………………………………………………………………………… 3-73
Physical Description…………………………………………………………………………………… 3-73
Distance Limitations…………………………………………………………………………………… 3-75
Power Requirements ………………………………………………………………………………… 3-76
Power Failure Operation ……………………………………………………………………………… 3-76
FCC Registration ……………………………………………………………………………………… 3-76
Hearing Aid Compatible ……………………………………………………………………………… 3-76
7303S Equipment Price Element Code (PECs) …………………………………………………… 3-76
Adjuncts ………………………………………………………………………………………………… 3-77
Additional Documents ………………………………………………………………………………… 3-77
7305S Voice Terminal ……………………………………………………………………………… 3-81
Applications …………………………………………………………………………………………… 3-81
Physical Description…………………………………………………………………………………… 3-81
Distance Limitations…………………………………………………………………………………… 3-83
Power Requirements ………………………………………………………………………………… 3-84
Power Failure Operation ……………………………………………………………………………… 3-84
FCC Registration ……………………………………………………………………………………… 3-84
Hearing Aid Compatible ……………………………………………………………………………… 3-85
7305S Equipment Price Element Code (PECs) …………………………………………………… 3-85
Adjuncts ………………………………………………………………………………………………… 3-85
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Additional Documents ………………………………………………………………………………… 3-86
7401D and 7401 Plus Voice Terminals ……………………………………………………… 3-91
Applications …………………………………………………………………………………………… 3-91
Special Operational Characteristics ………………………………………………………………… 3-91
Physical Features……………………………………………………………………………………… 3-92
Distance Limitations…………………………………………………………………………………… 3-94
Power Requirements ………………………………………………………………………………… 3-95
Switch Administration ………………………………………………………………………………… 3-96
Power Failure Operation ……………………………………………………………………………… 3-100
FCC Registration ……………………………………………………………………………………… 3-100
UL and CSA Approval ………………………………………………………………………………… 3-100
Hearing Aid Compatible ……………………………………………………………………………… 3-100
7401D Equipment PECs & COMCODES …………………………………………………………… 3-100
7401 Plus Equipment with PECs and COMCODES ……………………………………………… 3-101
Adjuncts ………………………………………………………………………………………………… 3-103
Additional Documents ………………………………………………………………………………… 3-104
7402 Plus Voice Terminal ………………………………………………………………………… 3-107
Applications …………………………………………………………………………………………… 3-107
Physical Features……………………………………………………………………………………… 3-107
Distance Limitations…………………………………………………………………………………… 3-111
Power Requirements ………………………………………………………………………………… 3-111
Switch Administration ………………………………………………………………………………… 3-112
Power Failure Operation ……………………………………………………………………………… 3-115
FCC Registration ……………………………………………………………………………………… 3-115
UL and CSA Approval ………………………………………………………………………………… 3-115
Hearing Aid Compatible ……………………………………………………………………………… 3-115
7402 Plus Equipment PECs and COMCODES …………………………………………………… 3-115
Adjuncts ………………………………………………………………………………………………… 3-116
Additional Documents ………………………………………………………………………………… 3-117
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7403D Voice Terminal ……………………………………………………………………………… 3-121
Applications …………………………………………………………………………………………… 3-121
Physical Description…………………………………………………………………………………… 3-121
Distance Limitations…………………………………………………………………………………… 3-123
Power Requirements ………………………………………………………………………………… 3-123
Power Failure Operation ……………………………………………………………………………… 3-124
FCC Registration ……………………………………………………………………………………… 3-124
Hearing Aid Compatible ……………………………………………………………………………… 3-125
7403D Equipment Price Element Code (PECs) …………………………………………………… 3-125
Adjuncts ………………………………………………………………………………………………… 3-125
Additional Documents ………………………………………………………………………………… 3-125
7404D Voice Terminal ……………………………………………………………………………… 3-129
Applications …………………………………………………………………………………………… 3-129
Physical Description…………………………………………………………………………………… 3-129
Distance Limitations…………………………………………………………………………………… 3-131
Power Requirements ………………………………………………………………………………… 3-132
Power Failure Operation ……………………………………………………………………………… 3-132
FCC Registration ……………………………………………………………………………………… 3-132
Hearing Aid Compatible ……………………………………………………………………………… 3-132
7404D Equipment Price Element Code (PECs) …………………………………………………… 3-132
Adjuncts ………………………………………………………………………………………………… 3-133
Additional Documents ………………………………………………………………………………… 3-133
7405D Voice Terminal ……………………………………………………………………………… 3-137
Applications …………………………………………………………………………………………… 3-137
Physical Description…………………………………………………………………………………… 3-137
Distance Limitations…………………………………………………………………………………… 3-139
Power Requirements ………………………………………………………………………………… 3-140
Power Failure Operation ……………………………………………………………………………… 3-140
FCC Registration ……………………………………………………………………………………… 3-140
Hearing Aid Compatible ……………………………………………………………………………… 3-140
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7405D Equipment Price Element Code (PECs) …………………………………………………… 3-141
Adjuncts ………………………………………………………………………………………………… 3-141
Additional Documents ………………………………………………………………………………… 3-142
7406D, 7406BIS, and 7406 Plus Voice Terminals ……………………………………… 3-147
Applications …………………………………………………………………………………………… 3-148
Physical Features……………………………………………………………………………………… 3-148
Distance Limitations…………………………………………………………………………………… 3-155
Power Requirements ………………………………………………………………………………… 3-155
Switch Administration ………………………………………………………………………………… 3-156
Power Failure Operation ……………………………………………………………………………… 3-162
FCC Registration ……………………………………………………………………………………… 3-162
UL and CSA Approval ………………………………………………………………………………… 3-162
Hearing Aid Compatibility …………………………………………………………………………… 3-162
7406D/7406BIS Equipment PECs & COMCODES………………………………………………… 3-162
7406 Plus Equipment PECs and COMCODES …………………………………………………… 3-165
Adjuncts ………………………………………………………………………………………………… 3-166
Additional Documents ………………………………………………………………………………… 3-166
7407D, Enhanced 7407D, and 7407 Plus Voice Terminals…………………………… 3-173
Applications …………………………………………………………………………………………… 3-174
Special Operational Characteristics ………………………………………………………………… 3-174
Physical Features……………………………………………………………………………………… 3-177
Distance Limitations…………………………………………………………………………………… 3-184
Power Requirements ………………………………………………………………………………… 3-184
Switch Administration ………………………………………………………………………………… 3-185
Power Failure Operation ……………………………………………………………………………… 3-192
FCC Registration ……………………………………………………………………………………… 3-192
UL and CSA Approval ………………………………………………………………………………… 3-192
Hearing Aid Compatible ……………………………………………………………………………… 3-192
7407D/Enhanced 7407D Equipment PECs & COMCODES ……………………………………… 3-192
7407 Plus Equipment PECs and COMCODES …………………………………………………… 3-193
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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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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 ………………………………………………………………………………… 3-239
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 ………………………………………………………………………………… 3-255
Applications …………………………………………………………………………………………… 3-255
Physical Features……………………………………………………………………………………… 3-255
Wiring Information……………………………………………………………………………………… 3-263
Distance Limitations…………………………………………………………………………………… 3-265
Power Requirements ………………………………………………………………………………… 3-265
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Switch Administration ………………………………………………………………………………… 3-266
Power Failure Operation ……………………………………………………………………………… 3-270
FCC Registration ……………………………………………………………………………………… 3-270
UL and CSA Approval ………………………………………………………………………………… 3-270
Hearing Aid Compatible ……………………………………………………………………………… 3-270
8410 Equipment PECs & COMCODES …………………………………………………………… 3-270
Adjuncts ………………………………………………………………………………………………… 3-272
Additional Documents ………………………………………………………………………………… 3-272
8434 and 8434DX Voice Terminal ……………………………………………………………… 3-277
Applications …………………………………………………………………………………………… 3-278
Physical Description…………………………………………………………………………………… 3-279
Wiring Information……………………………………………………………………………………… 3-286
Distance Limitations…………………………………………………………………………………… 3-287
Power Requirements ………………………………………………………………………………… 3-288
Switch Administration ………………………………………………………………………………… 3-289
Power Failure Operation ……………………………………………………………………………… 3-293
FCC Registration ……………………………………………………………………………………… 3-293
UL and CSA Approval ………………………………………………………………………………… 3-293
Hearing Aid Compatible ……………………………………………………………………………… 3-293
8434 and 8434DX Equipment PECs and COMCODES…………………………………………… 3-293
Adjuncts ………………………………………………………………………………………………… 3-295
Additional Documents ………………………………………………………………………………… 3-295
CALLMASTERand CALLMASTERII and III Voice Terminals ………………… 3-301
Applications …………………………………………………………………………………………… 3-302
Special Operational Characteristics ………………………………………………………………… 3-302
Physical Description…………………………………………………………………………………… 3-303
Distance Limitations…………………………………………………………………………………… 3-307
Power Requirements ………………………………………………………………………………… 3-307
Switch Administration ………………………………………………………………………………… 3-307
Power Failure Operation ……………………………………………………………………………… 3-312
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FCC Registration ……………………………………………………………………………………… 3-312
CALLMASTER Equipment Price Element Code (PECs) ………………………………………… 3-312
Adjuncts ………………………………………………………………………………………………… 3-313
Additional Documents ………………………………………………………………………………… 3-313
500 Series Telephone ……………………………………………………………………………… 3-317
Applications …………………………………………………………………………………………… 3-317
Physical Description…………………………………………………………………………………… 3-317
Distance Limitations…………………………………………………………………………………… 3-319
Power Requirements ………………………………………………………………………………… 3-319
Power Failure Operation ……………………………………………………………………………… 3-320
FCC Registration ……………………………………………………………………………………… 3-320
500 Series Equipment Price Element Code (PECs) ……………………………………………… 3-320
Adjuncts ………………………………………………………………………………………………… 3-320
Additional Documents ………………………………………………………………………………… 3-320
2500 Series Telephones …………………………………………………………………………… 3-323
Applications …………………………………………………………………………………………… 3-323
Physical Description…………………………………………………………………………………… 3-323
Distance Limitations…………………………………………………………………………………… 3-325
Power Requirements ………………………………………………………………………………… 3-325
Power Failure Operation ……………………………………………………………………………… 3-325
FCC Registration ……………………………………………………………………………………… 3-325
Price Element Code (PECs) ………………………………………………………………………… 3-326
Adjuncts ………………………………………………………………………………………………… 3-326
2500 DMGC Telephone……………………………………………………………………………… 3-329
Applications …………………………………………………………………………………………… 3-329
Physical Description…………………………………………………………………………………… 3-329
Distance Limitations…………………………………………………………………………………… 3-331
Power Requirements ………………………………………………………………………………… 3-331
Power Failure Operation ……………………………………………………………………………… 3-331
FCC Registration ……………………………………………………………………………………… 3-331
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2500 DMGC Equipment Price Element Code (PECs) …………………………………………… 3-332
Adjuncts ………………………………………………………………………………………………… 3-332
Additional Documents ………………………………………………………………………………… 3-332
2500 YMGK Telephone……………………………………………………………………………… 3-335
Applications …………………………………………………………………………………………… 3-335
Physical Description…………………………………………………………………………………… 3-335
Distance Limitations…………………………………………………………………………………… 3-337
Power Requirements ………………………………………………………………………………… 3-337
Power Failure Operation ……………………………………………………………………………… 3-337
FCC Registration ……………………………………………………………………………………… 3-337
2500 YMGK Equipment Price Element Code (PECs)……………………………………………… 3-338
Adjuncts ………………………………………………………………………………………………… 3-338
Additional Documents ………………………………………………………………………………… 3-338
2500 MMGL and 2500 YMGL Telephones…………………………………………………… 3-341
Applications …………………………………………………………………………………………… 3-341
Physical Description…………………………………………………………………………………… 3-341
Distance Limitations…………………………………………………………………………………… 3-344
Power Requirements ………………………………………………………………………………… 3-344
Switch Administration ………………………………………………………………………………… 3-344
Power Failure Operation ……………………………………………………………………………… 3-344
FCC Registration ……………………………………………………………………………………… 3-345
UL and CSA Approval ………………………………………………………………………………… 3-345
Hearing Aid Compatible ……………………………………………………………………………… 3-345
2500 MMGL and 2500 YMGL Equipment Price Element Codes (PECs) ……………………… 3-345
8101 Telephone ……………………………………………………………………………………… 3-349
Applications …………………………………………………………………………………………… 3-349
Physical Description…………………………………………………………………………………… 3-349
Other Physical Features ……………………………………………………………………………… 3-350
Distance Limitations…………………………………………………………………………………… 3-352
Power Requirements ………………………………………………………………………………… 3-352
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Switch Administration ………………………………………………………………………………… 3-352
Power Failure Operation ……………………………………………………………………………… 3-353
Ringer Equivalency Numbers ………………………………………………………………………… 3-353
FCC Registration ……………………………………………………………………………………… 3-353
Hearing Aid Compatible ……………………………………………………………………………… 3-353
8101 Telephone PECs and COMCODES…………………………………………………………… 3-353
Adjuncts ………………………………………………………………………………………………… 3-354
Additional Documents ………………………………………………………………………………… 3-354
8102 and 8102M Telephones …………………………………………………………………… 3-357
Applications …………………………………………………………………………………………… 3-357
Physical Description…………………………………………………………………………………… 3-357
Other Physical Features ……………………………………………………………………………… 3-359
Distance Limitations…………………………………………………………………………………… 3-360
Power Requirements ………………………………………………………………………………… 3-360
Switch Administration ………………………………………………………………………………… 3-361
Administration of Hidden Features…………………………………………………………………… 3-362
Power Failure Operation ……………………………………………………………………………… 3-362
Ringer Equivalency Numbers ………………………………………………………………………… 3-362
FCC Registration ……………………………………………………………………………………… 3-362
Hearing Aid Compatible ……………………………………………………………………………… 3-363
8102 and 8102M Telephones PECs and COMCODES …………………………………………… 3-363
Adjuncts ………………………………………………………………………………………………… 3-364
Additional Documents ………………………………………………………………………………… 3-365
8110 and 8110M Telephones …………………………………………………………………… 3-369
Applications …………………………………………………………………………………………… 3-369
Physical Description…………………………………………………………………………………… 3-369
Distance Limitations…………………………………………………………………………………… 3-373
Power Requirements ………………………………………………………………………………… 3-374
Switch Administration ………………………………………………………………………………… 3-375
Administration of Hidden Features…………………………………………………………………… 3-375
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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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Additional Documents ………………………………………………………………………………… 3-394
ISDN 7507 Display Terminal……………………………………………………………………… 3-397
Applications …………………………………………………………………………………………… 3-397
Physical Description…………………………………………………………………………………… 3-397
Distance Limitations…………………………………………………………………………………… 3-400
Power Requirements ………………………………………………………………………………… 3-400
Terminating Resistor ………………………………………………………………………………… 3-401
Power Failure Operation ……………………………………………………………………………… 3-401
FCC Registration ……………………………………………………………………………………… 3-401
Hearing Aid Compatible ……………………………………………………………………………… 3-401
7507 Equipment Price Element Code (PECs) ……………………………………………………… 3-402
Adjuncts ………………………………………………………………………………………………… 3-402
Additional Documents ………………………………………………………………………………… 3-402
ISDN 8503T Voice Terminal ……………………………………………………………………… 3-405
Applications …………………………………………………………………………………………… 3-405
Physical Description…………………………………………………………………………………… 3-405
Other Physical Features ……………………………………………………………………………… 3-408
Distance Limitations…………………………………………………………………………………… 3-410
Power Requirements ………………………………………………………………………………… 3-410
Switch Administration ………………………………………………………………………………… 3-411
Power Failure Operation ……………………………………………………………………………… 3-411
FCC Registration ……………………………………………………………………………………… 3-411
Hearing Aid Compatible ……………………………………………………………………………… 3-411
8503T Equipment PECs and COMCODES ………………………………………………………… 3-412
Adjuncts ………………………………………………………………………………………………… 3-412
Additional Documents ………………………………………………………………………………… 3-413
ISDN 8510T Voice/Data Terminal ……………………………………………………………… 3-417
Applications …………………………………………………………………………………………… 3-417
Physical Description…………………………………………………………………………………… 3-417
Data Features ………………………………………………………………………………………… 3-424
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Distance Limitations…………………………………………………………………………………… 3-424
Power Requirements ………………………………………………………………………………… 3-425
Switch Administration ………………………………………………………………………………… 3-427
Button Numbering……………………………………………………………………………………… 3-427
The Service Profiler ID (SPID) ……………………………………………………………………… 3-427
Hidden/Craft Features ………………………………………………………………………………… 3-428
Power Failure Operation ……………………………………………………………………………… 3-428
FCC Registration ……………………………………………………………………………………… 3-428
Hearing Aid Compatible ……………………………………………………………………………… 3-428
8510T Equipment PECs and COMCODES ………………………………………………………… 3-429
Adjuncts ………………………………………………………………………………………………… 3-430
Additional Documents ………………………………………………………………………………… 3-430
ISDN 8520T Voice/Data Terminal ……………………………………………………………… 3-433
Applications …………………………………………………………………………………………… 3-433
Physical Description…………………………………………………………………………………… 3-433
Data Features ………………………………………………………………………………………… 3-438
Distance Limitations…………………………………………………………………………………… 3-439
Power Requirements ………………………………………………………………………………… 3-439
Switch Administration ………………………………………………………………………………… 3-440
Button Numbering……………………………………………………………………………………… 3-440
The Service Profiler ID (SPID) ……………………………………………………………………… 3-440
Hidden/Craft Features ………………………………………………………………………………… 3-441
Power Failure Operation ……………………………………………………………………………… 3-441
FCC Registration ……………………………………………………………………………………… 3-441
Hearing Aid Compatible ……………………………………………………………………………… 3-441
8520T Equipment PECs and COMCODES ………………………………………………………… 3-441
Adjuncts ………………………………………………………………………………………………… 3-442
Additional Documents ………………………………………………………………………………… 3-443
ISDN 8528T Voice Terminal ……………………………………………………………………… 3-447
Applications …………………………………………………………………………………………… 3-447
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Physical Description…………………………………………………………………………………… 3-447
Distance Limitations…………………………………………………………………………………… 3-453
Power Requirements ………………………………………………………………………………… 3-453
Switch Administration ………………………………………………………………………………… 3-453
Button Numbering……………………………………………………………………………………… 3-453
The Service Profiler ID (SPID) ……………………………………………………………………… 3-454
Power Failure Operation ……………………………………………………………………………… 3-454
FCC Registration ……………………………………………………………………………………… 3-454
Hearing Aid Compatible ……………………………………………………………………………… 3-454
8528T Equipment PECs and COMCODES ………………………………………………………… 3-454
Adjuncts ………………………………………………………………………………………………… 3-455
Additional Documents ………………………………………………………………………………… 3-456
MDC 9000 Cordless Telephone ………………………………………………………………… 3-461
Applications …………………………………………………………………………………………… 3-461
Physical Features……………………………………………………………………………………… 3-461
Out-of-Range Indication ……………………………………………………………………………… 3-465
Distance and Installation Limitations (for the Charging Base) …………………………………… 3-465
Switch Administration ………………………………………………………………………………… 3-467
FCC Registration ……………………………………………………………………………………… 3-468
Hearing Aid Compatibility …………………………………………………………………………… 3-468
MDC 9000 Equipment PECs & COMCODES ……………………………………………………… 3-469
Additional Documents ………………………………………………………………………………… 3-470
MDW 9000 Wireless Telephone ………………………………………………………………… 3-475
Applications …………………………………………………………………………………………… 3-475
Physical Features……………………………………………………………………………………… 3-475
Out-of-Range Indication ……………………………………………………………………………… 3-480
Distance and Installation Limitations ………………………………………………………………… 3-481
Switch Administration ………………………………………………………………………………… 3-481
FCC Registration ……………………………………………………………………………………… 3-483
Hearing Aid Compatibility …………………………………………………………………………… 3-483
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UL and CSA Approval ………………………………………………………………………………… 3-483
MDW 9000 Equipment PECs & COMCODES ……………………………………………………… 3-484
Additional Documents ………………………………………………………………………………… 3-485
Other Voice Terminals……………………………………………………………………………… 3-487
Voice Terminals Reusable from Other Systems …………………………………………………… 3-487
Models 7302H, 7303H, 7305H01B, and 7305H02B ……………………………………………… 3-487
Multi-Button Electronic Telephone (MET) Sets …………………………………………………… 3-488
ADJUNCTS ……………………………………………………………………………………………… 4-1
Call Coverage Modules …………………………………………………………………………… 4-5
Applications …………………………………………………………………………………………… 4-5
Physical Description…………………………………………………………………………………… 4-5
Power …………………………………………………………………………………………………… 4-6
Call Coverage Module PEC Codes ………………………………………………………………… 4-6
Considerations ………………………………………………………………………………………… 4-6
Digital Display Module……………………………………………………………………………… 4-9
Applications …………………………………………………………………………………………… 4-9
Physical Description…………………………………………………………………………………… 4-9
Power …………………………………………………………………………………………………… 4-11
Digital Display Module PEC Codes ………………………………………………………………… 4-11
Considerations ………………………………………………………………………………………… 4-11
Function Key Modules……………………………………………………………………………… 4-15
Applications …………………………………………………………………………………………… 4-15
Physical Description…………………………………………………………………………………… 4-15
Power …………………………………………………………………………………………………… 4-15
Considerations ………………………………………………………………………………………… 4-16
Digital Terminal Data Module PEC Codes ………………………………………………………… 4-16
801A Expansion Module…………………………………………………………………………… 4-19
Applications …………………………………………………………………………………………… 4-19
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