Hearing Aid Compatible

This voice terminal is compatible with the inductively coupled hearing aids prescribed by the FCC.

7403D Equipment Price Element Code (PECs)

The 7403D voice terminal has been discontinued, and thus it cannot be ordered.

One of the following adjuncts can be used with this voice terminal:

S101A Speakerphone

S201A Speakerphone (PEC 3152-007A)

500A Headset Adapter and a standard headset (PEC 3152-001A) Z701A Digital Terminal Data Module

7400B Data Module

R6 Amplifier Handset (PEC 3152-002A)

R8 Noisy Location Handset (PEC 3152-003A)

The following documents contain additional information relating to the 7403D voice terminal: System 85 7403D Voice Terminal User’s Guide, 555-103-709

System 75 7403D Voice Terminal User’s Guide, 555-200-704

DEFINITY Generic 1 and Generic 2, System 75, and System 85 Terminals and Adjuncts Installation and Test, 555-015-104.

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