TelephoneStuff.com MultiTech Systems CallFinder GSM 1-Port, GSM Gateway CF100FX2-G

The CallFinder GSM cellular gateway enables small to medium sized businesses to take advantage of lower cost wireless networks to provide substantial savings in their overall telephone bill. It connects to a PBX trunk line, PBX extension line, or a single PSTN line and routes incoming and outgoing calls through a GSM wireless network. Equipped with both FXS and FXO interfaces, the gateway offers a wide range of potential applications. When connected to a PBX or Key Telephone system, it converts an expensive PSTN-to-GSM call into a direct mobile-to-mobile call. When connected to an analog telephone, it can serve as the primary voice network for small remote offices or other locations that don't have a fixed line infrastructure. In addition, it can be used for temporary telephone line needs in emergency situation. Features: - Connects to PBX, Key Telephone System, analog phones or analog phone lines - Quad-band GSM 850/900/1800/1900 MHz - FXS and FXO interfaces - U.S. Caller ID reporting - Line reversal features for disconnect and billing - Voice features include Half rate (HR), Full rate (FR), Enhanced full rate (EFR) and Adaptive multi rate (AMR) - SMA antenna connector - Desktop or panel mounting - Numerous LEDs provide operational status - AT command compatible - Small footprint - PTCRB network certified - Two-year warranty