Dtmf Support GSM Fixed Wireless Terminal/GSM FWT, IMEI Changeable Fixed Cellular Terminal

• Type: GSM
• Usage: Telephone/PBX/Alarm System
• Certification: CE
• Condition: New
• Caller ID Display: Support
• Interface: 2 Rj11/FXS Ports
• Model NO.: 8848
• SIM: 1
• Network: GSM(2g)
• Dtmf: Support
• IMEI Change: Optional
• Polarity Reversal: Support
• Frequency: GSM850/900/1800/1900MHz
• Locking Pin / Network: Optional
• Back-up Battery: Available
• Transport Package: 20PCS/CTN
• Specification: Carton size: 60*37*33cm G. W.: 15KG
• Trademark: Etross or OEM Brand
• Origin: China
• Production Capacity: 50000 PCS/Year

Product Description

1.Description
GSM FWT-8848 is a GSM to Analog Converter(single port, insert 1 sim card only), 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.It is a GSM Fixed Wireless Terminal that produces an analog FXS phone line .

The main application:
Connecting Ordinary telephone set for voice call;
Connecting PBX for call extensions;
Connecting billing systems for public phone use;
Connecting VoIP FXO gateway to realize VoIP call termination;
Connecting alarm system for security purpose

2.Features 
1)Frequency:GSM850/900/1800/1900Mhz
2) It is a 1 channel GSM Gateway which has 2 RJ-11 outputs for extensions;
3) It can connect with ordinary telephone set, PBX , VOIP Gateway, Billing meter etc. ;
4) Dialing tone frequency:450hz;
5) Employ Industrial module to make;
6) Can adjust dial interval from 0.5sec to 9 secs by setting up from telephone set;                                         
7) Can adjust voice volume by setting up from telephone set;                              
8) SIM card supported (1.8V, 3V);
9) Caller ID display;
10) DTMF Dialing;
11) Bell signal;
12) Polarity reversal;
13) The RJ-11 socket which connect the phone or billing system for metering purpose;
14) Antenna socket (SMA); 
15) IP Presetting;
16) Working status and Signal Strength by LED indicator;                                                 
17) IMEI Change (optional).
18) Back up Li-ion battery( Optional) 7.2V 1300mAh.standby 24hrs,talking time: 2.5hrs.

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:<-104DBM
Transmitting power<3W
Color: White /Black (optional)
AC-Adapter interface: Input: AC 110~240VAC  50~60Hz
                   Output: 12DC 1A.
AC-Adapter type: EU,US,AU,British can be optional

4. Operation Circumstance: 
Operation temperature: -10c~60C
Storage temperature:-20C~70C
Operation humidity:45%-95% 
Atmosphere pressure:86-106Kpa
Environment noise: <60DB
Transmitting Power:2W
Sensitivity: <-104dbm
Antenna Amplifying: >2.5db
Dialing frequency: 450Hz
Hanging voltage: 45V
Picking current: 30mA/41mA

5. Packing List

Name	Quantity	Remark
GSM FWT-8848	1pcs	Dual band or Quadband
Ac- adapter	1pcs	AC-110-240V, DC12V/1A
Antenna	1pcs	Magnetic Antenna with 3m cable
User's Manual	1pcs	English

G.W: 0.75kg per unit. 20pcs/Carton, 15kg /Carton
Corton Box Size: 60cmX375cmX33cm

Photos show of GSM Fixed wireless terminal: