Instruction manual

FEATURE DETERMINATION

TABLE B

(continued).

Features Requiring Additional Hardware and/or Software

Hardware and/or Actual

Feature Software Hardware and/or

Required Software Needed

Voice Message Retrieval A TN725 Speech Synthesizer circuit pack.

Each circuit pack has four ports to provide

Voice Message Retrieval. Traffic Engineer-

ing is required to determine the number of

circuit packs.

Voice Terminal Display A display-equipped voice terminal and one

port on a TN754 Digital Line circuit pack or

TN556 ISDN-BRI circuit pack.