Etross-8848 GSM FWT 12KHz With Imei Changeable (Dual-band, Quad-band)

Prod Model:	etross-8848
Brand:	Etross
Port:	2 Rj-11
Imei:	Changeable
Antenna Socket:	Sma
Frequency:	850/900/1800/1900MHz
Type1:	Wireless
Usage:	GSM Gateway
Support Network:	Communications
Type:	Wireless

Product Description

1, 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.

2, 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
AC-Adapter interface: Input: AC 110~240VAC 50~60Hz
Output: 12DC 1A.
AC-Adapter type: EU, US, AU, British can be optional

3, 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

4, Check Package:
ETROSS-8848 GSM FWT 1 piece;
AC-adapter 12V 1A: 1 piece,
GSM Antenna with 3m cable 1 piece,
User's Manual 1 piece,
G. W: 0.75kg per unit. And 20PCS per carton, 16kg per carton.
Gift carton Measurement: 55cmX34.5cmX32.5cm