4 Ports GSM Gateway with 4SIM, 4TEL VJ-04G

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The design of the VJ-04G 4 Ports GSM GATEWAY is to supply a standard sound phone in the area of the GSM Cell Network covering. The interface board of the VJ-04G FWT supply a clear bond between standard phone or a VOIP GATEWAY or A PBX and GSM Cell Network it possesses the function of the emulation phone exchanger and supply: Main Features ◇ Provides clear sound for cell phone user ◇ Caller ID hiding programmable ◇ 4 individual Channels ◇ Block code programmable ◇ Prefix code programmable ◇ GSM module IMEI changeable(Supported by SIMCOM Quad band900/1800/850/1900MHz) ◇ GSM Frequency auto searching Product Characteristics ◇ Caller ID. With FSK ◇ Bell signal ◇ Dialing tone, DTMF Dialing ◇ Polarity reversal ◇ The RJ-11 socket which connect the phone or the payment ◇ Antenna socket (FME) ◇ Working state indicator ◇ Signal Strength indicator Functions: 1. Supply two set extension to connect 2. Incoming call display 3. Set local code, IP access code and special number; Set limiting to dial national long distance call，mobile 4. phone call and local call，set using IP or not ； 6． Lock phone and telecom operator； 7． Lock card automatically，lock card with random PIN code or fixed PIN code .

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VJ Technology Co., Ltd

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