6. DCP Mode 3 Networks — 64 Kbps

Contents v

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DATA RATES FOR DCP MODE 1

4-7

5. DCP Mode 2 Networks — Modem Pooling . . . . .

CONSIDERATIONS . . . . . . . . . . . . . . .

GENERAL INFORMATION . . . . . . . . . . . .

AUDIX SYSTEM REQUIREMENTS FOR DCP MODE 2 . . .

SWITCH (OR CUSTOMER) REQUIREMENTS FOR DCP MODE 2 . . . . . . . . . . . . . . . . . . . . .

Basic Switch Needs . . . . . . . . . . . . .

DCP Interface for the AUDIX Network Channels . . . .

DCP Interface for the Digital Side of the Modem Pool . . Analog (Tip and Ring) Interface to the Interlocation Facilities Analog Interface for the Analog Side of the Modem Pool . Modems and Data Modules . . . . . . . . . . .

Rack-Mount Equipment . . . . . . . . . . . .

Cabling . . . . . . . . . . . . . . . . . .

DATA RATES FOR DCP MODE 2 . . . . . . . . . .

DCP MODE 2 FOR A 5ESS SWITCH . . . . . . . . .

. . . . . . . .

CONSIDERATIONS . . . . . . . . . . . . . . .

GENERAL INFORMATION . . . . . . . . . . . .

AUDIX SYSTEM REQUIREMENTS FOR DCP MODE 3 . . .

SWITCH (OR CUSTOMER) REQUIREMENTS FOR DCP MODE 3 . . . . . . . . . . . . . . . . . . . . .

Colocated Requirements . . . . . . . . . . . .

Interlocation Requirements . . . . . . . . . . .

DATA RATES FOR DCP MODE 3 . . . . . . . . . .

DCP MODE 3 FOR A 5ESS SWITCH . . . . . . . . .

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5-1

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5-1

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5-2

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5-5

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5-5

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5-6

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5-6

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5-7

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5-7

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5-7

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5-8

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5-11

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5-11

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5-11

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5-11

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6-1

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6-1

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6-2

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6-2

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6-4

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6-4

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6-5

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6-6

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6-7

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AT&T 585-300-903 manual Considerations General Information, Rack-Mount Equipment Cabling, Contents