Honeywell Security & Communications
iGSMCFP4G
The iGSMCFP4G from Honeywell is a commercial fire radio that meets NFPA72 2013 requirements for sixty minute supervision and can function as the sole path of alarm signal transport. By installing the radio in place of POTS lines, security professionals have a new stream of recurring monthly revenue. End users also benefit from the eliminated expense of dedicated phone lines.
http://www.security.honeywell.com/hsc/solutions/alarmnet/IGSMCFP4G/index.html