AT&T Merlin Plus User Manual page 13

1-8 The MERLIN Attendant
FIGURE 1-3 Back view of the MERLIN Attendant.
Refer to Figure 1-3 for a diagram of the back of the MERLIN Attendant unit
and to the following paragraphs for its description.
reset
This recessed button resets the MERLIN Attendant. See 'Troubleshooting"
for details.
setup switches
There are four setup switches. Switches 1, 2, and 3 control the
MERLIN Attendant's response to a power outage; switch 4 is not used.
TABLE 1-2 Setup Switches
Switch
On (Down)
1 Recorded announcements
are retained up to three
hours during a power
outage
Routes and other
2
programming parameters
are retained during a
power outage
The MERLIN Attendant
3
continues to answer calls
during a power outage
Not Used
4
Before disconnecting ac power from the MERLIN Attendant, be
CAUTION:
sure that switches 1 and 2 are on (down). With this setting, the
MERLIN Attendant is placed on battery power so that your
recorded announcements are saved up to three hours during a
power outage (assuming the battery is fully charged) and routing
plans and programming parameters are retained up to eight
weeks.
10VAC serial i/o reserved to line
out
Off (Up)
Recorded announcements
are erased when a power
outage occurs
Routes and other
progra mming parameters
are reset to defaults when
a power outage occurs
The MERLIN Attendant
does not answer calls
during a power outage
Not Used