GSM PSTN Fixed Wireless Terminal
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1> Support LCR(Least Cost Routing) function between GSM and PSTN. Manually switch the routing and dial the telephone number.
2> Switch to PSTN automatically when power off.
3> Provide standard dialing tone, busy tone.
4> Provide accurate polarity reversal signal for phone billing meter
5> Can be compatible with telephone set, PBX,
6> VoIP gateway, PSTN line, alarm system, and ect.
7> The IMEI can be changed. ( Optional)
8> Built in backup Battery(Optional)
9> Common custom of dialing
10> Able to force dial out to PSTN if the GSM is error, and will try to re-connect to the GSM
11> Have the features of SIM Lock or activate the SIM Lock
12> Able to receive an incoming call (able to be called-back) and will transfer the incoming call to Land Phone that is connected to this device/PABX.
13> Able to set which prefix number that I don't want to use a GSM (but it will use a PSTN) .
14> Flexible Volume Modulating
Band frequency: Dualband: 900/1800Mhz or Quadband band:850/900/1800/1900Mhz(Optional)
Peak power consumption: 2W
Operating environment requirements:
Temperature: 0C - +40C
Relative humidity: 45% - 90%
Connectors: SMA antenna connector (TNC Optional)
Atmospheric pressure: 86~106Pka
Power consumption: Static<= 25 mA, emission<= 500 mA
Antenna: Gain: 3.5dB (all directional) 12 dB(Certain/selection)
AC220V 110% /47-54Hz or AC110V110%/60Hz(optional)
Backup power supply: Li-battery(Optional)