TECHNICAL SPECIFICATIONS
Switching : Space Division CMOS Crosspoint Switch
ACCESSORY
Door Phone
Housed in an aesthetic and stylish package, it provides
the much desired security and convenience for any
SOHO user. It resembles a normal door bell and serves
dual purpose of a phone and a bell.
CO Lines (FXO)
Off Hook Line Impedance : 600 Ù
Loop Limit : 1500 Ù
Pulse Dialing : 10 PPS +/- 5%, Make/Break =33:67, 40:60, 50:50
DTMF Dialing and Reception : As per ITU-T Q.23 & Q.24
CLI Reception : DTMF
Call Maturity : Delay
Protection : Solid State (Over Voltage and Over Current)
Connections : Push-type (Single Pair Wire, 0.5mm/0.019inch)
Power Fail Transfer : All CO lines to fixed stations
Station Lines (FXS)
Loop Limit : 250 Ù Max. (Excluding Telephone)
Loop Current : 35 mA Max.
Ring Voltage : 50 Vrms, 25 Hz
Off Hook Line Impedance : 600 Ù
Pulse Detection : 10 PPS +/- 5%, Make/Break = 33:67
DTMF Detection : As per ITU-T Q.24
CLI Presentation : DTMF
Protection : Solid State (Over Voltage and Over Current)
Connections : Push-type (Single Pair Wire, 0.5mm/0.019inch)
Additional Ports
Analog Input Port : 0.7 Vrms, Isolated, 1K Ù, Push-Type Connector
Analog Output Port : 0.7 Vrms, Isolated, Push-Type Connector
Digital Input Port : Loop Sensing-Open/Close, 5mA, Push-Type Connector
Digital Output Port : 0.2A at 125AC, 0.7A at 30VDC, Push-Type Connector
Transmission Parameter (Between FXS-FXO)
Return Loss : More than 18 dB
Insertion Loss : Less than 2 dB
Inter-Channel Cross-Talk : Less than -65 dBm
Idle Channel Noise : Less than -65 dBmOp
Longitudinal Balance : Better than 40 dB
Power Supply
Input : 90-265 V AC, 47-65 Hz
Power Consumption (Typical) : 15W
Battery Backup : 12 V DC, 7-10 A.h
Mechanical
Dimensions (W x H x D) : 26.0 x 39.0 x 8.0 cm (10.2 “ x 11.4 “ x 3.1 “)
Unit Weight : 2.0 kg (4.4 lb)
Shipping Weight : 3.5 kg (7.7 lb)
Installation : Wall Mount
Environment
Operating Temperature : 0 °C to 55 °C (32°F to131 °F)
Operating Humidity : 5-95% RH, Non-Condensing
Storage Temperature : -40 °C to 85 °C (-40 °F to 185 °F)
Storage Humidity : 0-95% RH, Non-Condensing
(8 Seiten)
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