AT&T Telephone DS1/DMi/ISDN-PRI Instrukcja Użytkownika Pobierz pdf (Strona 4)

100

101

iv CONTENTS

DS1/DMI PRIVATE-NETWORK CONNECTIONS

Generic 1, Generic 2, System 75, or System 85 to Another System

Host Computer to Another System

IBM

IDNX Multiplexer to Another System

Other Vendor Digital Switch to Another System

Analog Switch to Another System

OPS to Another System Via a D4-Channel Bank

DS1/DMI PUBLIC-NETWORK CONNECTIONS

4ESS to Another System (Special-Access Connection)

5ESS to Another System

DACS to Another System

Analog CO to Another System Via a D4-Channel Bank

DS1/DMI TERMINAL-EQUIPMENT CONNECTIONS

CDM

CEM to a BCM32000

ISDN-PRI PRIVATE-NETWORK CONNECTIONS

System 85 R2 to a System 85 R2V4, Generic 1, or Generic 2

System 85 or Generic 2 ISDN-PRI to Another Vendor’s Digital Switch

ISDN-PRI PUBLIC-NETWORK CONNECTIONS

System 85 R2V4, Generic 1, and Generic 2 to a 4ESS

Synchronization

System 85 R2V4, Generic 1, or Generic 2 to a DACS

System 85 or Generic 2 ISDN-PRI to a 5ESS

3. DS1 TRANSMISSION AND CABLING

METALLIC CABLING OPTIONS

DSX-1 Distance Limitations

Network Channel Terminating Equipment (NCTE)

On-Premises Cabling

Off-Premises Cabling

NONMETALLIC CABLING OPTIONS

CEM AND CDM CABLING CONFIGURATIONS

LINE EQUALIZER AND COMPENSATION SETTINGS

2-3

2-4

2-5

2-6

2-7

2-8

2-9

2-10

2-12

2-13

2-15

3-1

3-2

3-3

3-5

3-6

3-7

3-9

1 2 3 4 5 6 7 8 9 ... 395 396

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AT&T Telephone DS1/DMi/ISDN-PRI Instrukcja Użytkownika Strona 4

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