GSM FWT/GSM Fixed Wireless Terminal 850/1900mhz, 900/1800mhz

product name:GSM FWT/GSM Fixed Wireless Terminal 850/1900mhz, 900/1800mhz
1,General Description:
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.
The main application is: Connecting the RJ-11 FXS line to VoIP gateway such as Clarent, Cisco, Quintum or Vocaltech etc. to realize VoIP call termination. It is not a VOIP gateway, It is a GSM Fixed Wireless Terminal that produces a Analog FXS phone line.
Available in GSM 900/1800Mhz dual band, GSM 900/1800/1900Mhz Tri-band, GSM850/900/1800/1900Mhz Quadband.
2,Features:
1) It is a 1 channel GSM Gateway that has 1 port FXS interfaces.
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),Sim340 (Quadband 850/900/1800/1900Mhz) or Wavecom Q2303A,Q2403A(Dual band 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)
3,Technical Specifications
Air 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 Interface
Hanging voltage: 45V
Picking off voltage: 30mA / 41mA
Dialing tone Frequency: 450Hz
Antenna interface: Antenna amplifying>2.5db
Sensitivity:1.5db
Dialing frequency: 450Hz
Hanging voltage: 45V
Picking current: 30mA/41mA
Product Details:
Type GSM
Color WHITE
Port Number 1
Working Frequency 850/900/1800/1900mhz
Place of Origin Guangdong, China (Mainland)
Brand Name etross
Model Number etross-8848