AT&T MERLIN II Attendant, Руководство по установке

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TABLE 1-5
Switch Settings
When Operating Unit
Switch
Setting
1
On
2
On
3
Off
4
Off
Result
Saves recorded
announcements during
power outage
Saves routes and
programmable
features during power
outage
Does not use battery
backup to answer calls
during power outage
(See NOTE)
Not used
NOTE:
During a power outage there is no need to use battery
backup to answer calls if the MERLIN II Attendant
shares an Uninteruptible Power Supply (UPS) with the
MERLIN II system control unit. If a UPS is not being
used with the control unit during a power failure
incoming calls cannot be answered by the system and
therefore cannot be directed to the MERLIN II
Attendant.
1-16 Connecting the MERLIN II Attendant