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Analog Interface
Standard analog interface for
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analog telephones
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cordless telephones
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fax machines or other
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analog equipment with an analog interface
Supply current 30 mA
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Busy signal if both B-channel lines are busy
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Ring sequence: 2.2
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Supports only DTMF with flash
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No ground signaling allowed
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MW 6/4
(RJ11/8) connector
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The adapter does not support the following functions:
Voice mail servers with analog interface
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Message waiting LED
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Dictation equipment
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Speaker
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Announcement device (such as start/stop)
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Screen keys (PC connected to RS232) and
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A, B, C, D keys on the enhanced telephone.
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Telephone active:
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Ringer on:
P31003-E8400-A100-3-7620
Service Manual
Handset off-hook, speakerphone mode, open listening, headset
active
Contact opens and closes with the ring cadence
Option Adapters and Ports
optiPoint 500 Analog Adapters
5-9