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Dynamic access switch requirements, Data rates for dcp mode 1 – AT&T AUDIX Networking 585-300-903 User Manual

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DCP Mode 1 Networks — 56 Kbps

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System 85

— The switch must be R2V3 or R2V4

— All tone detectors must be at least an SN255.

DEFINITY Generic 2

— Any release will support static 56 Kbps access.

— For universal modules, the detector must be a TN748C (V4 or later). For traditional modules, the

detector is a SN255.

Dynamic Access Switch Requirements

The requirements for networking AUDIX systems via dynamic 56 Kbps facilities depend on the customer
premise switch:

System 75

— The switch must be R1V3 2.1 or later.

— All tone detectors must be TN748C (V4 or later).

DEFINITY Generic 1 and Generic 3

— Any release will support dynamic 56 Kbps access.

— All tone detectors must be TN748C (V4 or later).

System 85

— Does not support dynamic access.

DEFINITY Generic 2

— Any release will support dynamic 56 Kbps access.

— For universal modules, the detector must be a TN748C (V4 or later). For traditional modules, the

detector is a SN255.

For help in designing dynamic switched 56 Kbps networking with a Generic 2, contact the BCSDC.

NOTE

The MERLIN II does not support this arrangement. If your customer has a non-DCP switch
and wishes to use DCP Mode 1, a DEFINITY Generic 1, Generic 2, or Generic 3 can be used
instead of the MERLIN II.

DATA RATES FOR DCP MODE 1

All of the configurations shown in this chapter operate at 56 Kbps.