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tcp/ip to rs485 converter modbus to TCP/IP serial device server BL606
$120.00 - $290.00/set
1.0 set(Min. Order)
GSM SMS Gateway device wireless Wavecom modem 3g hsdpa modem software download
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16 port RS232 RS485 to TCP/IP Ethernet Serial Device Server
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Modbus RTU converters RS232 RS485 to Ethernet 16 port Serial Device Servers RJ45 50 bps to 460.8Kbps
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SIERRA modem
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Rugged design 4G LTE NB IOT Quectel BG96 M40 modem for metering M2M applications
$20.00 - $45.00/piece
100.0 pieces(Min. Order)
Dual band 850/1900MHZ GPRS class 10 RS232 port original Sierra M40 3G modem
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3G GSM Internet Modem M40 With SL8080 Module support open at m2m tcp ip at command sms gateway
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100.0 pieces(Min. Order)
Wavecom FXT009 Sierra fastrack Modem with RS232 Interface USB Interface
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NEW WHOLE SALE Wireless gsm 2G rs232 GL6100 (RS232) 850/ 900/1800 / 1900MHz frequency bands modem
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2020 hot selling 4G modem universal modem HSPA+/UMTS/EDGE Gateway optional with GPS Supply voltage range 6-30V
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Serial rs232 3G Modem with sms/mms/voice/data transmission function sl8080 Modem
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M2M GSM 3G modem running Open AT For industrial electricity meters, programmable logic controllers, lifts and vending machine
$40.00 - $90.00/piece
1.0 piece(Min. Order)
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