GSM gateway 8 Ports

Specifications

Band: Etross or OEM brand
Model no.: Etross-8888
Product name: 8 ports GSM SIM box gateway/GSM Fixed Wireless Terminal/GSM gateways
Frequencies: GSM850/1900Mhz,900/1800Mhz

Features: 

1) It is a 8 channels GSM Gateway that has 8 ports 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(900/1800/1900Mhz),Sim340 (850/900/1800/1900Mhz) or Wavecom Q2303A,Q2403A,SIM300W ( 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)

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
Picking off voltage: 30mA / 41mA
Antenna interface: Antenna amplifying>1.5db
Transmitting power<3W
Adapter interface:INPUT:AC 175~260V
OUTPUT:+12V/1000MA

Operation Circumstance:
Operation temperature: -10c~60C
Storage temperature:-20C~70C
Operation humidity:45%-95%
Atmosphere pressure:86-106Kpa
Environment noise: <60DB
Sensitivity: <-104dbm
Antenna Amplifying: >1.5db
Dialing frequency: 450Hz
Hanging voltage: 45V
Picking current: 30mA/41mA

Package:
Product dimension: L455x W280 x H45mm
Gift box dimension: L520x W340x H120mm
G.W: 4.5kg