1 port GSM FWT 8848 with IMEI changer for voice call

Etross-8848 is a GSM to Analog Converter, the device can produce a FXS line to allow a regular phone to be connected and used just like a local landline(PSTN) except your calls will go out the GSM network. This device can both receive and make calls.

Brand:Etross or OEM

Frequency:Dual-band or Quad-band(optional)

Model No.:Etross-8848

Product name:1 port/channel Analog GSM FWT fixed wireless terminal/GSM Gateway/GSM FCT fixed cellular terminal/GSm WLL with IMEI changeable and 1 sim card

Features:

1) It is a 1 channel GSM Gateway which has 2 RJ-11 outputs for extensions;

2) It can connect with ordinary telephone set, PBX , VOIP Gateway, Billing meter etc. ;

3) Dialing tone frequency:450hz;

4) Employ Industrial module [Sim300( Tri-band 900/1800/1900Mhz),M10(Quadband 850/900/1800/1900Mhz) or Q2403A(900/1800MHZ), to make;

5) Can adjust dial interval from 0.5sec to 9 secs by setting up from telephone set;                                         

6) Can adjust voice volume by setting up from telephone set;                              

7) SIM card supported (1.8V, 3V);8) Caller ID display;9) DTMF Dialing;10) Bell signal;11) Polarity reversal;12) The RJ-11 socket which connect the phone or billing system for metering purpose;13) Antenna socket (SMA); 14) IP Presetting;15) Working status and Signal Strength by LED indicator;                                                 

16) IMEI Change (optional).

17) back up Li-ion battery( Optional) 7.2V 1300mAh.standby 24hrs,talking time: 2.5hrs.

Technical SpecificationsAir interface standard: GSM850/1900Mhz,900/1,800Mhz phase 2+ full band Frequency ranges: A) GSM 850                                   GSM 1900: I) Transmission: 869.2 ~ 893.8MHz      I) Transmission: 1, 930 ~ 1, 990MHz Ii) Reception: 824.2 ~ 848.2MHz         Ii) Reception: 1, 850 ~ 1, 910MHz  B) GSM 900:                                  GSM 1800:  I) Transmission: 890 ~ 915MHz           I) Transmission: 1, 710 ~ 1, 785MHz               Ii) Reception: 935 ~ 960MHz              Ii) Reception: 1, 805 ~ 1, 880MHz Phone interface: supply RJ-11 Phone InterfaceHanging voltage: 45VPicking off voltage: 30mA / 41mADialing tone Frequency: 450HzAntenna interface: Antenna amplifying>2.5d

1 port GSM FWT 8848 with IMEI changer for voice call