Specifications

54
Emergency Voice Communication
Typical application schematic
Technical Specifications
Physical Desk/Wall Rack
Height: 268mm 6u
Width: 275mm 485mm
Depth: 85mm 125mm
Weight: 1490g
Materials: Base: Stainless steel brushed
Lid: Zintec, black powder coated
Sides: Aluminium, black powder coated
Power Supply
Source: Network Port x2
Voltage: 11V to 18V dc
Current: 88mA @ 12V
Processing
Architecture: AVR RISK
Clock: 16MHz
Memory: 4K Ram
20K EEProm
128K Flash
Monitoring: 125mS Asynchronous watchdog
Checksum on EEPROM & flash
Network Cables
Grade: Enhanced
Cable (per Leg): 1 off four Pair (eg Draka 91-0245) or 2 off
four core 1mm CSA soft skin or 4 off
1 Pair MICC twisted
Distance (per leg): 500M soft skin types, 300M MICC
Monitoring: Data & phantom voltage
Indication
& Controls
Fault LEDs: 4 off yellow
(General, Panel, Supply & Exchange)
Status LEDs: 4 off green (Healthy, ac, dc & network)
LCD: High contrast blue/white LCD, four line
twenty-character 5x8 pixel format
Keyboard: 12 Key telephone style
Navigation: 3 Keys (down/left, Accept, up/right)
Standards
Compliance
EMC: EN55103-1, EN55103-2
Product Family: BS5839-pt9, BS5588-pt8
Options
Rack Mount Kit: Part VCRM
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