Additional
advantages:
Superb audio quality, cutting edge technology
Quick and easy installation
Quick Return On Investment (ROI)
Interface to Cellular Least Cost Routing (LCR)
Specifications:
Main Voltage 220 VAC, 50 Hz
Supply Voltage (secondary) 9 VDC
Current consumption 1 A max
Operating temperature 0°C to 40°C
Dimensions (LxWxH) 165x64x33.4 [mm]
Standards Full CE, Full Type Approval according to GSM phase 2+ spec.
FXO Specifications:
Line loop current 30 mA max.
Line supply voltage - 48 VDC ± 10%
Dial tone 400 Hz ± 1%
Ring generator 44 Vrms/25 Hz 
Line signaling DTMF
Line connector (2W TIP/RING) RJ11-C (pin 3- TIP, pin 4- RING)
GSM channel specifications:
Dual band GSM 900/1800MHz
Standards Full Type Approval according to GSM phase
2+ spec.
GSM module WaveCom Wismo
Data Port AT Command Compatible
*Specifications are subject to change without notice