AT&T DEFINITY 7100 series Instrukcja Użytkownika Pobierz pdf (Strona 30)

PORT CIRCUIT PACKS

Analog Line

(8-port)

Analog Line

(16-port)

Analog Line

(8-port)

Analog Line

(16-port)

Announcement

Auxiliary Trunk

CO Trunk

Data Line (EIA)

DID Trunk

Digital Line

DS1 Interface

DS1 Tie Trunk

Hybrid Line

MET Line

Pooled Modem

Speech Synthesizer

Tie Trunk

Tone Detector

TN742

TN746 (all except V1)

TN769 (all except V1)

TN785 (G1)

(same functions as TN769)

TN750 (V3, XEV3, and G1)

TN763C

TN747B

TN726 (all except V1)

TN753

TN754

TN784 (with lightning protection)

TN767 (G1)

TN722B (all except V1)

TN762B

TN735

TN758

TN725B (V2, V3, XEV2, XEV3,

and G1)

TN760C

TN748C

Page 26

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AT&T 1
DEFINITY 2
555-200-202, Issue 7 3
ADDENDUM 1, September 1990 3
INTRODUCTION 5
DESIGN BENEFITS 6
(FCC) INFORMATION 7
DUPLICATION OPTION 7
ENVIRONMENTAL REQUIREMENTS 8
EQUIPMENT AND MAXIMUM 10
CABLING DISTANCES 10
CABLING DISTANCES (Contd) 11
PPN CABINET TO EPN CABINET 11
MAXIMUM CABLING DISTANCES 11
PROTOCOLS 12
PROTOCOLS (Contd) 13
TRUNK SPECIFICATIONS 14
TRUNK SPECIFICATIONS (Contd) 15
SYSTEM PARAMETERS 16
SYSTEM PARAMETERS (Contd) 18
INTERFACE CIRCUIT PACKS 25
CONTROL CIRCUIT PACKS 26
CONTROL CIRCUIT PACKS (Contd) 27
PORT CIRCUIT PACKS 30
POWER UNITS 31
POWER UNITS (Contd) 32
DATA MANAGEMENT FEATURES 33
SYSTEM MANAGEMENT FEATURES 33
VOICE MANAGEMENT FEATURES 34
NETWORK SERVICES FEATURES 37
HOSPITALITY SERVICES FEATURES 38
(V3, XEV3, and G1) 38
CALL MANAGEMENT FEATURES 38
REFERENCES 38
REFERENCE DOCUMENTS 39
REFERENCE DOCUMENTS (Contd) 40
555-200-202 43

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