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1764 Version 1.00
©CITEL Technologies Ltd 2004
A
PPENDIX
A –
T
ECHNICAL
S
PECIFICATION
Table 4 – Technical Specifications
Physical
Dimensions (height x width x depth)
4.45 x 48.3 x 39.4 cm (1.75 x 19 x 15.5 inches)
Weight
4.27 kg (9.3 lbs)
Environmental
Storage Temperature
- 40 to + 60 °C
Storage Humidity
15 to 95%, relative humidity, non-condensing
Operating Temperature
5 to 40 °C
Operating Humidity
34 to 95%, relative humidity, non-condensing
Electrical
Voltage input
Auto -ranging 100 –240 VAC, 50–60 Hz
Telephone ports
24 ports in any combination
Supported phones
Refer to page 7
Maximum loop-length station cabling to
Nortel phones
1000 feet (300 meters)
Indicators
24 channel status indicators
Gateway functioning indicator
System power indicator
Telephone power indicator
Service required indicator
Connectors
RJ21x50-way male for telephone connection
D-type 9-pin female RS -232 diagnostic port
RJ-45 Ethernet connectors
Protocol
LAN/WAN protocol support
Sylantro, Broadsoft, Asterisk
10-Base-T Ethernet (1/2 duplex with no auto-negotiation)