NEC SV8500, Manual

Page: 2593 / 3438

VOL.3-106
CHAPTER 2 TERMINAL-RELATED DEVICES
5. Alarm Display Panel (DSPP)
5.1 General
Alarm Display Panel (DSPP) can notify the maintenance personnel of power state (PWR) and failure occurrence
(MJ/MN/SUP) of the system by an audible and visual indicator as shown below. The alarm information (MJ/
MN/SUP) is obtained via EMA SUB-A [CG-M03] card that is mounted in the Telephony Server.
5.2 Specification
• Indication
• Others
Indication Color Description State
PWR Green
Power State
ON: Normal operation
OFF: Power failure occurs.
MJ Red Major Alarm
ON: Major failure occurs.
OFF: Normal operation
MN Red Miner Alarm
ON: Miner failure occurs.
OFF: Normal operation
SUP Yellow Supervisor Alarm
ON: Monitoring is required.
OFF: Normal operation
Item Specification
Environmental Requirements
Same as Environmental Requirements of the Telephony Server.
[Operating]
Temperature: 0°C ~ 40°C (32°F ~ 104°F) / Humidity: 20% ~ 90% (non-condensing)
[Non-operating]
Temperature: -20°C ~ 60°C (12°F ~ 124°F) / Humidity: 20% ~ 90%
Quake-proof Strength
Horizontal acceleration 0.5g when mounting on a generic 19-inch rack
*1.1g when mounting on a 19-inch rack installed in consideration of regular quake-
proof
Chassis Color Dark Aster (Same as devices including the Telephony Server)
Dimensions
width × depth × height
19-inch rack mount, 1U size
483 × 45 × 43.7 mm (19.0 × 1.8 × 1.7 inch)
Weights 0.4 kg