
PORT CIRCUIT PACKS
Pooled Modem TN758
Provides two conversion resources ports (such as a trunk data
module) for switched connections between digital data endpoints
(data modules) and analog data endpoints (modems).
Speech Synthesizer (TN433) —
non-US Installations
The TN433 provides four ports that retrieve fixed messages for
Leave Word Calling, Automatic Wakeup, and Visually Impaired
Attendant Console features. Examples of the the messages are
good morning, time-of-day, and extension number. Each of the
ports has touch-tone detection. The TN433 has administrable µ-law
companding and A-law companding.
Speech Synthesizer (TN457) —
non-US Installations
The TN457 provides four ports that retrieve fixed UK-accent spoken
messages for Leave Word Calling, Automatic Wakeup, and Visually
Impaired Attendant Console features. Examples of the the mes-
sages are: good morning, time-of-day, and extension number.
Each of the ports has touch-tone detection. The TN457 has admin-
istrable µ-law companding and A-law companding.
Speech Synthesizer TN725 or TN725B
Has four ports that send voice message information to voice termi-
nals to activate Leave Word Calling, Automatic Wakeup, Voice
Message Retrieval, and Do Not Disturb features. The ports can
detect tones.
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