The GSM/FXS Gateway SPELSO MR is designed to connect an analogue phone or an office PBX to the GSM cellular network and to record to a memory SD-card.

The device is used in locations where connecting standard telephone lines is difficult or inappropriate.

When connected to a PC, the gateway can help transfer SMS messages and connect to the Internet via the GPRS protocol.

The gateway can be used as single-level autoinformer.

• organization of telephone communication in places where it is difficult or impractical summing standard telephone lines
• cost optimization for communications, in the case of the organization of mobile communication
• SMS-distribution
• Internet access via GPRS when connected to PC
• Recording telephone conversations to an SD-card memory
• Use as an autoinformer

• 1 GSM Port, 1 FXS port
• Record calls to a memory SD card
• GSM module by Telit
• Voice and data transfer (GPRS) and SMS
• Quad-Band
• Voice menu for setup
• Caller ID FSK/DTMF
• Adjustable volume in both directions
• Signal polarity reversal support
• Simultaneous impulse and tone dialing support
• SIM card balance queries
• Speed dialing
• Last incoming call dialing
• Last number redial
• Preprogrammed number autodial function
• Additional symbols transfer with tone signals
• Registration of the call date, start time, and duration
• Digital audio compression
• Type of Antenna: SMA Extended Antenna