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最小订单:
1pc
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联系人 Ms. Ming
xinghua Road, Shenzhen, Guangdong
Primary Competitive Advantages : Well and High Quality Control Prompt Delivery New Product Customer&#**9;s Designs and Logos are Welcome Competitive Prices Small Order Acceptable OEM Accepted Product Specifications/Features : Features: Providing **0mhz/***0/**0/***0/***0mhz 3G frequency; IMEI changed(optional); Simple to install/easy to maintain; Allow PIN code entering and reciprocal phone-card lock; Provide optimized circuit directly connecting the exchange; Device for extensions; Polarity reversal signal for metering; Compatible to PABX, VOIP gateway, IP PBX, Call back system, cord phone, Voice system, and etc; Suitable for call termination of ISP; Dialing tone; DTMF Dialing; Display Incoming caller ID; Hide calling out number; Working state indicator; Signal Strength indicator; Specifications: 1.Air interface standard: GSM **0/***0/**0/***0/***0 MHz 3g WCDMA frequncy 2.SIM card:Support 3V/1.8V (adaptive) G-SIM card 3.Phone interface: DTMF line interface (RJ**1 phone interface) On-hook voltage: *5v Off-hook current: *0mA/*1mA Dialing tone frequency: **0Hz 4.Antenna interface :antenna gain >3.5DB Sensitivity <***4DBM Antenna transmission power:<3W Impedance:*0 OHM 5.Working environment: Operation temperature: **0âââ*0â Operation humidity: *5%ââ*5% Storage temperature: **0âââ*0â Atmosphere pressure: *6ââ**6Kpa Environment noise: <*0DB Contact person: Rebecca MSN:szrunsunsale*1[at]***** Email:szrunsunsale*1[at]***** Tel:***************8 Web:http//*****
