
Universal GSM gateway with built-in back up batteries and remote-control relay, to provide of a GSM line any device.
GSM500 is a device that, connected to a fixed telephone or to the PSTN input terminals of a PABX or autodialer, allows you to make and receive calls over the GSM network. For correct operation, a GSM SIM card is required.
The GSM500 R2R comes with magnet-base antenna and extension cable (L= 2 m), built-in backup batteries, external adapter and a relay output which can be activated either locally or remotely via SMS. The gateway controls the external power failure by sending failure/restore notification via SMS.
Services
Relay output to control remote devices (such as: automatic gates; electric locks; air-conditioning/ heating/central systems; lightening/watering systems; security; antiburglar systems; vending machines; U.P.S./valves; industrial automation systems; ...)
Built-in back up batteries
PSTN-line cost reduction
High transmission speed
Low consumption
Easy installation by connectors and/or terminal blocks
Local programming via DTMF
Remote programming via SMS
Caller ID visualization
CLIP / CLIR
Roaming management feature
Battery check (low/dead/replaced battery notification via SMS)
External power failure control (failure/restore notification via SMS)
GSM network check (restore notification via SMS)
Relay-based notification of external power failure
Relay-based notification of GSM network loss
Remote control of GSM signal strenght
Automatic converter of the dialed number
Customizable reception and transmission levels
Customizable timeout before dialing
Automatic country setting
Automatic reboot under prolonged GSM signal absence
Remote reset
Connectable to standard telephone; PABXs over analogue external line; autodialers and alarm systems
TECHNICAL FEATURES
Power supply: from 10 to 17 Vdc
Power supply input: terminal block or jack for 230 Vac external adapter
Back up batteries: NiMH 800 mAh
Batteries duration: 8 h in stand by; 2 h in conversation
1 relay: 24V 1A
Adapter input: 230 Vac
GSM transmission: Quad Band
Transmission power: 1 W: 1800/1900 Mhz, 2 W: 850/900Mhz
LED signalling GSM signal strenght (green)
LED signalling operation status (red)
LED signalling line status (FXS output: clear/engaged/ring; white)
LED signalling power supply status (blue)
Telephone line output: terminal block or RJ-11 connector
Antenna with metal base and extension cable L= 2 m
External adapter: input 230 Vac 50 Hz; output 12 Vdc 500 mA
Dimensions (without antenna): 140 x 90 x 28 mm
Weight: 210 g