GSM1 is a quad band GSM trunking module. It has been revised so it can be used with IP01, IP02 and IP08 PBXs.

Technical characteristics:

• Single port GSM Interface
• Low cost solution
• Supported by IP01, IP02, IP04, IP08 and FX08 popular PBXs
• Quad-band GSM (850,900,1800, 1900 MHz)
• Transmit Power Class 1 (High Freq. Bands) and Class 4 (Low Freq. Bands)
• External Antenna
• Transmit Power Class 4 (2W) @ 850/900 MHz, Class 1 (1W) @ 1.8/1.9 GHz
• Design with power savings in mind - power consumption in SLEEP mode 3mA