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IPS 1000 Series VoIP Gateway
56
14.3. Specifications
Voice Interface
FXS interface
Loop start, 2 wire
Feeding Voltage: 20V
Feeding Current: 30 mA
FXO interface Loop start, 2 wire
Connectors
RJ-11 Connectors (3702/3704)
IDC Connectors (3708/3716)
Voice compression G.711/G.723/G.729AB
Silence suppression VAD, CNG
Echo cancellation G.165/G.168 16ms
Jitter buffer Adaptive jitter buffer management
Gain control In/Out +/-6db
Transport protocols RTP, RTCP
Call control protocol Pure SIP
Network Interface
Number of ports Two Ethernet ports
Interface 10BASE-T/100BASE-TX Auto-negotiation
Connectors RJ-45 Connectors
General Spec
Dimension
IPS 3702: 190mm x 110mm x 25 mm
IPS 3704: 172mm x 177mm x 35 mm
IPS 3708: 440mm x 44mm x 254 mm
IPS 3716: 440mm x 66mm x 254 mm
Power Voltage: 100-240 VAC, Frequency: 50/60 Hz
Power consumption
IPS 3702: 8 W
IPS 3704: 12W
IPS 3708/3716: 70W
Working environment
Operating temperature: 0 to 50℃
Storage temperature: -10 to 70℃
EMI FCC part 15 Class B . CE Mark
PTT FCC part 68 , NALTE , iDA , JATE
Safety cUL , CCIB , CB