... and data service, and can be connected to telephone, ordinary fax machine, and computer. Can be connected to the PBX ... can be regarded as a standard modem, Internet Access, E-mail. Asynchronous Data Service and PC Fax are available . SpecificationAir Interface: ... POWER/ DC12VOutside phone interface: RJ-11(PHONE)Outside fax interface: RJ-11(FAX)The antenna interface: SMA (Male)3V SIM interface ...