Lucent Technologies LULCST - Manual (Page 19)

Operation 3-5
Maintenance
Troubleshooting
There are no serviceable parts in the Call Stacker:
If the Call Stacker does not operate during a power failure:
n Verify the battery switch is turned ON.
n Verify the battery is fully charged. Allow 48 hours to fully charge.
Specifications
Table 3-2 lists the specifications for the Call Stacker unit.
NOTE: Specifications are approximate and are subject to change without notice.
Table 3-2. Call Stacker Unit Specifications
SPECIFICATION DESCRIPTION
Recording Time n 3 minute base unit.
Input Lines n 5 analog station ports.
Output Lines n 1 page output channel.
Number of stacked
Announcements n 30 individual announcements.
Power Supply n 115 VAC, 60 Hz.
Dimensions and Weight
n Height: 1.75 inches (4.4 cm).
n Width: 16.25 inches (41cm) without brackets, 19 inches (48.3 cm) with brackets
attached.
n Depth: 9.25 inches (23.5 cm).
n Weight: 13 pounds (6 kg).
Temperature Range:
n 0 to +40 deg. C. (32 to 104 deg. F.) operational.
n –40 to +66 deg. C. (–40 to +150 deg. F.) storage and shipment.
Humidity Range: n 5% to 95% (non-condensing) storage/shipment and operation.
Altitude: n Sea level to 10,000 ft. operational (1048 to 648 millibars) 40,000 ft. max. shipment.
Environmental n Locate in an area free of excess moisture, corrosive gases, dust, and chemicals.
Battery Backup n Allows up to two hours of operation during a power failure. Total charge time 48 hours.
Frequency Response n 200 Hz to 3.4 kHz ( ±3 dB).
Output Level n –9 dBm.
Control Contact Rating
n 0.3 A / 60 VDC
n 1.0 A / 24 VDC
n 0.5 A / 120 VAC
NOTE: The suggested
reliable lifetime of the
rechargeable battery used in
the equipment is 36 months.
To ensure the system has
reliable battery backup, it is
recommended the battery be
replaced every 30 months.