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8403 Voice Terminal
Power Requirements
The 8403 voice terminal receives power from the system and does not require any external
power supply. Additional external power IS required when the 8403 voice terminal is equipped
with any adjuncts, such as an external speakerphone. In this instance, an MSP-1 Power Supply
is recommended. Refer to the Adjunct Power section of this manual for information on the
MSP-1 Power Supply.
Switch Administration
Aliasing
Use the following table for administering the 8403 voice terminal:
If you have and this (which can administer
this System Release support this the 8403
type of operation) as a
System 75 R1V1 — R1V3 4-wire only 7405
System 85 R2V2 — R2V4 4-wire only 7405
Internat’l System 75 IR1V4, etc. 4-wire only 7405
DEFINITY G1 4-wire only 7405
Global DEFINITY ’91 4-wire only 7405
DEFINITY G2V1 4-wire only 7405
DEFINITY G2V2 4-wire only 7405
DEFINITY G3i, G3r,
G3s, G3vs 4-wire only 7405
DEFINITY G3V2 2- or 4-wire 7405
DEFINITY G3V3 2- or 4-wire 8403
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