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Search results for: 'computer networking: a top-down approach 9th edition'

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  1. Serial Port RS232 RS485 To WiFi Ethernet RJ45 Converter Server IOT Device USR-W610 Hardware Watchdog Modbus RTU To TCP
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    Serial Port RS232 RS485 To WiFi Ethernet RJ45 Conv... SKU : USR-W610
    Special Price US$27.00 Regular Price US$30.00
  2. Jakcom Smart Ring Wear Convenient R3 R3F Timer2 (MJ02) Black Color Magic Finger NFC Ring For Android
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    Jakcom Smart Ring Wear Convenient R3 R3F Timer2 (M... SKU : 32832918615
    Special Price US$14.52 Regular Price US$16.13
  3. 4G LTE Industrial Cellular VPN Router USR-G809 IOT Device 4 LAN and 1 WAN Ethernet Port
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    4G LTE Industrial Cellular VPN Router USR-G809 IOT... SKU : USR-G809
    Special Price US$94.35 Regular Price US$104.83
  4. 100pcs Ntag213 NFC Tags 13.56MHz ISO14443A NFC Sticker Ntag 213 All NFC Phone Available RFID NFC tag
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    100pcs Ntag213 NFC Tags 13.56MHz ISO14443A NFC Sti... SKU : HFLABELNTAG
    Special Price US$0.12 Regular Price US$0.13
  5. 10PCS Ntag215 NFC Tags Sticker Phone Available Adhesive Labels RFID Tag 25mm
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    10PCS Ntag215 NFC Tags Sticker Phone Available Adh... SKU : 32955649994
    Special Price US$4.66 Regular Price US$5.18
  6. New coming 48pcs 50x50x1cm black foam Anti static shredded foam sheets packing foam for LCD display
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    New coming 48pcs 50x50x1cm black foam Anti static ... SKU : 32867075741
    Special Price US$98.52 Regular Price US$109.47
  7. IoT Control Board C Language Industrial Control Board Network Controller STM32 Development Smart Relay Module
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    IoT Control Board C Language Industrial Control Bo... SKU : UHFAT10-TW
    Special Price US$168.37 Regular Price US$187.08
  8. Industrial 4G LTE Modem USR-G781 Serial Port RS232 RS485 To Ethernet Server Converter IOT Device
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    Industrial 4G LTE Modem USR-G781 Serial Port RS232... SKU : USR-G781
    Special Price US$67.93 Regular Price US$75.48
  9. Serial Port RS485 LAN Ethernet To 4G WiFi Converter Server Industrial 4G LTE Router USR-G807 IoT Device Support Modbus
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    Serial Port RS485 LAN Ethernet To 4G WiFi Converte... SKU : USR-G807
    Special Price US$74.19 Regular Price US$82.43
  10. Industrial 4G LTE Router EU AU Frequency USR-G807 IoT Device Serial Port RS485 LAN To WiFi Converter Support Modbus RTU toTCP
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    Industrial 4G LTE Router EU AU Frequency USR-G807 ... SKU : USR-G807-1
    Special Price US$74.19 Regular Price US$82.43
  11. Jakcom R3 Waterproof Smart Ring NFC Mobile Phone Smart Bracelet High Technology Phone Lock Magic Mag
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    Jakcom R3 Waterproof Smart Ring NFC Mobile Phone S... SKU : 32869161903
    Special Price US$15.55 Regular Price US$17.28
  12. 1pc USB ACR122U NFC RFID Smart Card Reader Writer For all 4 types of NFC (ISO/IEC18092) Tags + 5pcs
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    1pc USB ACR122U NFC RFID Smart Card Reader Writer ... SKU : ACR122U-A9
    Special Price US$21.77 Regular Price US$24.19
  13. Newest ACR39U Smart Card Reader Writer USB interface
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    Newest ACR39U Smart Card Reader Writer USB interfa... SKU : ACR39
    Special Price US$16.70 Regular Price US$18.55
  14. EPC GEN2 uhf rfid writer module with TTL Interface Read range more than 15m connect with 12dBi anten
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    EPC GEN2 uhf rfid writer module with TTL Interface... SKU : CFMU903
    Special Price US$75.19 Regular Price US$83.54
  15. Jakcom R3F Smart Ring For NFC Electronics SmartPhone Accessories Quick Program Lock Black Technology
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    Jakcom R3F Smart Ring For NFC Electronics SmartPho... SKU : 32847267564
    Special Price US$14.67 Regular Price US$16.31
  16. uhf rfid module R2000 chip smart card read module USB 2.0 RS232 interface with four antenna ports fo
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    uhf rfid module R2000 chip smart card read module ... SKU : CFR2000
    Special Price US$238.53 Regular Price US$265.04
  17. RFID UHF 860-960 MHz Intelligent Slave Multiplexer Splitter for 8 Antenna
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    RFID UHF 860-960 MHz Intelligent Slave Multiplexer... SKU : ZK-RFID909-S
    Special Price US$106.95 Regular Price US$118.83
  18. RFID UHF 860-960MHz Intelligent Master Multiplexer Splitter 8 Channel Antenna
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    RFID UHF 860-960MHz Intelligent Master Multiplexer... SKU : HY909M
    Special Price US$252.79 Regular Price US$280.88
  19. RFID+EAS Clothing Tags Clothing Auxiliary Materials Weaving Anti-theft Selling Clothing Safe Selling Washing Clothing Clothing
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    RFID+EAS Clothing Tags Clothing Auxiliary Material... SKU : tag038-TW
    Special Price US$0.23 Regular Price US$0.25
  20. Hot Sale Black NFC Mobile Phone Connection Unlock Pay Program Lock Link Shar Screen Unlock Smart Int
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    Hot Sale Black NFC Mobile Phone Connection Unlock ... SKU : 32830272665
    Special Price US$17.26 Regular Price US$19.18
  21. TCP/IP Color Screen Biometric Fingerprint And RFID Card Reader Door Access Control System Standalone
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    TCP/IP Color Screen Biometric Fingerprint And RFID... SKU : 32711738315
    Special Price US$29.46 Regular Price US$32.74
    Out of stock
  22. RFID 134.2 KHz 11784/11785 FDX ReaderPortable Bluetooth for Poultry Animal Pet Management
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    RFID 134.2 KHz 11784/11785 FDX ReaderPortable Blue... SKU : ZF11784BT
    Special Price US$75.48 Regular Price US$83.87
  23. 100pcs 4.6x300/200/150mm Stainless Steel Metal Cable Tie Zip Wrap Exhaust Heat Straps Induction Pipe
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    100pcs 4.6x300/200/150mm Stainless Steel Metal Cab... SKU : 32919805878
    Special Price US$5.37 Regular Price US$5.97
  24. NFC Lock Smart Nail Sticker Decal Christmas 3D Design for N2F Private Screen Protector N2M Simulate
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    NFC Lock Smart Nail Sticker Decal Christmas 3D Des... SKU : 32830830413
    Special Price US$3.19 Regular Price US$3.54
  25. Linux 5 Inch Wireless Wired Time Attendance Card Reader 13.56mnz NFC RFID Door Access Control System Face Reader Free API/Sdk
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    Linux 5 Inch Wireless Wired Time Attendance Card R... SKU : WCAM101119340604
    Special Price US$99.39 Regular Price US$110.43
  26. WiFi 4G Qr IC & ID Card Reader Facial Recognition Access Control Terminal with Free Time Attendance Software
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    WiFi 4G Qr IC & ID Card Reader Facial Recognit... SKU : WCAM101119340602
    Special Price US$163.34 Regular Price US$181.49
  27. Industrial Dual Serial Port RS232 RS485 To Ethernet Converter Server IOT Device USR-N520 Support Modbus RTU To TCP
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    Industrial Dual Serial Port RS232 RS485 To Etherne... SKU : USR-N520
    Special Price US$34.11 Regular Price US$37.90
  28. Public Place Hospital Entrance Gate Turnstile Linux Facial Recognition System
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    Public Place Hospital Entrance Gate Turnstile Linu... SKU : WCAM101119340603
    Special Price US$163.34 Regular Price US$181.49
  29. RFID 13.56 Mhz ISO 15693 Desktop Reader Writer USB SDK Plug-n-Play
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    RFID 13.56 Mhz ISO 15693 Desktop Reader Writer USB... SKU : BC75015693RWU
    Special Price US$23.23 Regular Price US$25.81
  30. RFID 125KHz/13.56MHz Reader USB
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    RFID 125KHz/13.56MHz Reader USB SKU : RFIDUSBL
    Special Price US$14.52 Regular Price US$16.13 As low as US$0.48
  31. RFID UHF 860-960 MHz Mid-range 5M Reader Writer EPC 96-bit RS232/Wiegand/TCPIP/WIFI
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    RFID UHF 860-960 MHz Mid-range 5M Reader Writer EP... SKU : HY101
    Special Price US$75.60 Regular Price US$84.00
  32. Enhanced version of access control card reader access card copying access card reader nfc card reader nfc reader nfc reader card reader card reader access card replication multifunctional card reading
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    Enhanced version of access control card reader acc... SKU : rfid_card01
    US$0.00
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