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DEFINITYEnterpriseCommunicationsServerandSystem75andSystem85
Terminals and Adjuncts Reference
555-015-201
Issue 11
December 1999
Adjuncts
20-13The 801A Expansion Module
20
Applications
The 801A Expansion Module can be connected only to an 8434DX voice terminal.
Physical Description
Features
Buttons
The expansion module has 24 buttons arranged in two columns.
■ The top 18 buttons (that is, the top nine buttons in each column) have a red
and a green light next to them. These buttons can be used for call
appearances or features.
■ The bottom six buttons (that is, the last three buttons in each column) have
a single green status light next to them. These buttons can be used for
features only.
Other Physical Features
Mounting
The 801A Expansion Module is connected to an 8434DX voice terminal with a
D6AP-87 cord. This cord is plugged into the EX MOD jack on the voice terminal
and then plugged into the TELSET jack on the expansion module.
Color Options
The Expansion Module is available in black or in white.
Power
The expansion module requires auxiliary power.
■ Suitable stand-alone power supplies include the 1151A1 and 1151A2 with
Battery Holdover, and the MSP-1.
NOTE:
Since the 8434DX voice terminal requires auxiliary power, it is likely that an
MSP-1 will already be connected to the 8434DX terminal.
■ Suitable bulk power supplies are the 1145A and the 1145B1.