Application:
It connects regular telephone, FAX, Modem via phone socket. The PSTN socket connects with entry line. The Ethernet port connects with Ethernet that make the device become one wireless modem. In normal situation, user can call in and call out while telephone routes GSM network. When power is off, the device switches to PSTN network automatically to realize emergency calling in and out.
Main features:
·GSM/PSTN Access Support
·Group 3 Fax Support
·Dynamic Echo Cancelation
·PSTN Pass-through Support when Power Down
·Network Management Support
·LCD Display
·Caller Line Identification
·Intelligent Call Routing
·GSM/PSTN Bidirectional Call Divert
·PBX Trunk Connection or Extension Connection
External interface:
LED indicator
·Power supply, signal status, Fax in use, FXS in use, status
Antenna
·External Antenna: GSM 900/1800 Gain>2dbi
Back plane interface
·Power supply
·FAX interface: RJ11，connects to regular telephone set
·FXS interface: RJ11，connects to facsimile machine
·COM for CLI
Technical Specs:
Dual Band
·GSM 900/1800
Transmission power
·EGSM 900 Class4 2W
·GSM 1800 Class1 1W
Frequency range
·EGSM 900 TX 890～915 RX 935～960
·GSM 1800 TX 1710～1785 RX 1805～1880
Power consumption
·Average power < 5W
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