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Voice Announce Unit (VAU)
Telephones
and Peripheral Equipment
Voice Announce Unit (VAU)
Guidelines
l
Operating temperatures for the Voice Announce Unit (V-B-43708) should
be between 35 and 105' F.
l
Maximum loop resistance for the VAU is 10 Ohms.
l
The VAU contains a rechargeable lead-acid battery. Recharging circuity
for the battery is included on the VAU.
l
The ports used for the VAU must have ail FF key assignments
cleared
before voice messages and abbreviated dial numbers are programmed.
Installation
1. Remove the cover from the Voice Announce Unit.
.
2.
Set SW 1 and SW2 according to the following tables. (Default settings are
italicized.)
See Figure 5-22 for the location of the DIP switches.
Table S-5.
Switch setrings for SWI, VAU
1 Dip Switch.2 (SWI)
Switch
Function
1
ON= Enable blind transfer
OFF=Disable
blind transfer
(VAU chip
1.1
or later is required for blind transfer.)
2
ON=Small DBS
OFF=DBS / DBS 824
3
ON=Two messages up to 16 seconds each
1 OFF=One message up to 32 seconds
5-24
DBS 824-l O-300
Issued
3/l 195
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