感謝您選擇我們的EV500系列固定無線終端

產品簡介
這是一種采用無線通信技術的固定無線語音接入設備，能在蜂窩網絡覆蓋的范圍內快速提供無線電話通信業務，適用于固定電話不易布線的地區，可直接代替固定電話。它使用GSM/CDMA/WCDMA/TD-LTE/FDD-LTE網絡，插入一張標準SIM卡，并連接普通有線座機，您就可以輕松使用它接打本地盒國內外電話。它具有安裝方便，操作簡單，性能穩定，音質清晰，信號接收能力強等特點。它可以連接普通有線座機、有線電話錄音盒、電話錄音卡、呼叫中心、電梯應急呼叫器、家用報警器、安防系統、voip落地網關、交換機、計費器等設備，不可連接傳真機和。
固定無線終端唄廣發應用于以下領域：
偏遠國家和地區、旅游景區、農村、山脈等信號弱且固定電話不易到達的地方
輪船、貨從、高鐵和長途汽車等移動的不宜布線的地方
電梯、機房、報警系統等需要采取應急措施的地方
城市公話、公話超市、無人值守公話系統等有計費需求的地方

功能特點
采用工業通信模塊，音質清晰，性能穩定
選用優質吸盤天線，信號接收能力強
可接打本地電話，國內電話，國際電話和特殊免費電話
提供標準通訊電壓，支持DTMF來電顯示
多功能LED信號顯示燈，實時顯示設備狀態
具有標準反極計費信號，可準確識別接通和掛斷
內置電子看門狗，設備異常時會自動重啟
支持自動鎖卡和鎖網絡

技術參數
1.網絡模式：
2.頻段信息：
3.接口形式：RJ11*1
4.工作電壓：DC12V
5.天線功率：＞1.5DB
6.撥號頻率：450Hz
7.設備功率：≤5W
8.環境溫度：0℃≈40℃
9.饋電電流：30mA/40mA
10.信號靈敏度：＜-104DB

Thank you for choosing our EV500 series fixed wireless terminal(Referred to as "FWT or FCT").
Product introduction
This is a fixed wireless voice access device using wireless communication technology,can quickly provide wireless telephone communication services within the coverage of cellular networks,suitable for areas where fixed telephones are not easy to route,can directly replace the fixed telephone.It uses GSM / CDMA / WCDMA / TD-LTE / FDD-LTE networks,you can plug in any standard SIM card(Except encryption card),and connect ordinary wired landline,then you can easily use it to answer local and domestic calls.It has easy installation,easy to use,Stable performance,Clear sound quality,Powerful signal reception,etc.
It can be connected to a regular cable landline,cable telephone recording box,telephone recording card,call center,elevator emergency pager,home alarm,security system,O port voip gateway,IPBX,charger and other equipment.Cannot connect fax machine and POS machine.
Fixed wireless terminals are widely used in the following areas:
1.Remote countries and regions, tourist attractions, rural areas, mountains and other places where the signal is weak and the fixed telephone is not easy to reach.
2.Moving, unsuitable wiring places such as ships, cargo, high-speed rail and long-**nce buses
3.Elevator, machine room, alarm system, etc. where emergency measures are required
4.City public telephones, public telephone supermarkets, unmanned public telephone systems, etc.
Main functions and features
1.In**l communication module for clear sound quality an**ble performance
2.Selected high-quality suction cup antenna, strong signal receiving ability
3.Can receive local calls, domestic calls, international calls and special free calls
4.Provi**ndard communication voltage and support DTMF caller ID
5.Multi-function LED signal display light, real-time display device status
6.With standard reverse polarity billing signal, it can accurately identify the switch-on and hang-up
7.Built-in electronic watchdog, automatically restarts when the device is abnormal
8.Support automatic lock card and lock network
Technical parameter
Network mode:GSM
Band information:850/900/1800/1900MHz
Interface form:RJ11*1
Operating Voltage:DC12V
Antenna power:＞1.5DB
Dialing frequency:450Hz
equipment power:≤5W
Ambient temperature:0℃≈40℃
Infeed current:30mA/40mA
Signal sensitivity:＜-104DB
Notice:Our default communication module supports carrier bands in most countries and regions,however, there are still some operators in small areas that do not meet the requirements.But it **tter,if you find that our frequency band does not match your local carrier,please tell us,as long as you need it, we can do our best to meet.So please let your country and operator know before buying.Thank you!