AN4004 4 SIM GSM GATEWAY 900/1800/1900 MHz Rack mountable

4 Line, SIM GSM GATEWAY 900/1800/1900 MHz Rack mountable GSM gateway.

AN4004, 4 SIM GSM Gateway
> Provision for up to four SIM cards
> Individual power switches for eachSIM slot
> Reversal on idle
> Australian ring cadence.
> Suits most PBXs
> GSM 900/1800/1900 MHz
> Rack or desk mountable

Reverse on idle and provision for 1-4 SIM cards. When connected behind a pabx , wireless gateways can : Save on fixed line rental charges of almost $500 per line per year. Save on call costs to mobiles. Provide free calls to company intra-fleet mobiles. In stand alone applications, wireless gateways can: Be used as a counter phone for pubs , restaurants , car parks and motels to call taxis , staff and after hours attendance. Seamlessly divert calls from a fixed line to a mobile. Be used with most handsets and cordless phones.