ECN Front-end Component (PIRAU)
The emergency call response system (PIRAU) consists of the following cards and electronic components.
These have been developed by our teams in our laboratories, and are specifically designed for multi-source emergency call network (ECN) management.
The CPU is also available as a variable message sign (VMS) management or video monitoring camera remote control version.
CPU UCVCMA9:
General characteristics
• Computerised management system interfacing and remote maintenance via IP
• Unlimited call detection and management
• Call connection between operators and callers, as many connections as there are operators
• Logging of configurations, technical system alarms, test results and events
• Remote configuration and setting using TEDI/LCR (French road traffic protocol) through a serial or TCP/IP link
Equipment specification
• CPU: Linux OS, 200 MHz ARM 9 processor, 512 MB of RAM, 128 MB of EEPROM
• IP link
• 10 serial ports (6 RS 232 and 4 RS 485)
• European card format
• 5V DC- 120mA power supply
• Dimensions: European Standard – L: 226 mm, H: 100 mm, W:25 mm
Internal Multiplexing Interface MUC8722
General characteristics
• Internal BUS distribution interface
• Re-routing of rear serial connections PIM9000 frame
Equipment specification
• 5V DC- 20mA power supply
• Dimensions: European Standard – L: 226 mm, H: 100 mm, W:25 mm
Operator Workstation Card POM903-2
General characteristics
• Processing of VoIP telephone signalling (H323 or SIP)
• VoIP digitalisation with echo removal
• Digital sound level adjustment and control
Network characteristics required for VoIP
• Speed: 128kbps
• Latency and jitter <150ms
• Packet loss <5%
Equipment specification
• CPU: Linux OS, 200 MHz ARM 9 processor, 512 MB of RAM, 128 MB of EEPROM
• 5V DC- 250mA power supply
• Dimensions: European Standard – L: 226 mm, H: 100 mm, W:25 mm
Aerial Card LSM904-2
General characteristics
• Multi-protocol emergency call point aerial interfacing (SETRA 1 & 2, EROS G1/2, GSM/PSTN)
• Fibre-optic ECN network security alarm detection
• Holding voice message
• Maintenance connector for adjustment and inspection
Equipment specification
• 5V DC- 30mA power supply
• Dimensions: European Standard – L: 226 mm, H: 100 mm, W:25 mm
For more information, please contact Maîtrise Technologique.