Product Description

Band: Etross or OEM Model No.: Etross****8 8ports**2simcards Name: GSM Fixed Wireless Terminal/GSM Gateway Frequency: **0/**0/***0/***0Mhz Features: 1.a 8 channels GSM Gateway that has 8 ports FXS interfaces ***** can connect with ordinary telephone set, PBX or VOIP Gateway, call back system etc. ***** is comptiable with Arsterisk 4.SIM card supported (1.8V, 3V) 5.use new industrial module ***** ID display 7.provide polarity reversal for metering 8.4 sim cards can rotate by using time or call out times ***** changeable *0.hide caller ID avaiable Technical Specifications Air interface standard: GSM**0/***0Mhz, **0/1, **0Mhz phase 2+ full band Frequency ranges: A) GSM **0 GSM ***0: I) Transmission: **9.2 ~ **3.8MHz I) Transmission: 1, **0 ~ 1, **0MHz Ii) Reception: **4.2 ~ **8.2MHz Ii) Reception: 1, **0 ~ 1, **0MHz B) GSM **0: GSM ***0: I) Transmission: **0 ~ **5MHz I) Transmission: 1, **0 ~ 1, **5MHz Ii) Reception: **5 ~ **0MHz Ii) Reception: 1, **5 ~ 1, **0MHz Phone interface: supply RJ**1 Phone Interface Picking off voltage: *0mA / *1mA Antenna interface: Antenna amplifying>1.5db Transmitting power<3W Adapter interface:INPUT:AC **5~**0V OUTPUT:**2V/***0MA Operation Circumstance: Operation temperature: **0c~*0C Storage temperature:**0C~*0C Operation humidity:*5%**5% Atmosphere pressure:*****6Kpa Environment noise: <*0DB Sensitivity: <***4dbm Antenna Amplifying: >1.5db Dialing frequency: **0Hz Hanging voltage: *5V