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 2 ports RS-232/422/485 auto select
 ​Supports 802.11b/g/n and Ethernet, Two IPs
 As a Server support 4 TCP Clients connection.
 As a Client support 4 TCP Servers connection.
 Web Browser configuration
 Easy installation Windows utility
 On line F/W upgrade

  • Application
  • Specification

Specifications
System
  • CPU : MT7688AN MIPS CPU , 580 MHz
  • RAM : 128M Bytes DDR2 RAM
  • ROM : 32M Bytes Flash ROM
  • OS :  Open Wrt Linux OS
Ethernet
  •  Port Type : RJ-45 Connector
  • Speed : 10 /100 M bps  ( Auto Detecting )
  • Protocol : ARP , IP , ICMP , UDP , TCP , HTTP , DHCP
  • Protocol : DNS , NTP
  • Mode : TCP Server / TCP Client / UDP
  • Setup : HTTP Browser Setup (IE & Netscape) ,  Console
  • Security : Setup Password
  • Protection : Built-in 1.5KV Magnetic Isolation
WiFi
  • Standard : 802.11b/g/n
  • Data Rate :11/54/72.2 Mbps @ 20Mhz Band Width
  • Modulation : DSSS; OFDM
  • Frequency : 2.4GHz
  • Tx Power 11b : Max. 22dBm
  • Tx Power 11g/n : Max. 19dBm
  • Rx Sensitivity : -76dBm@54Mbps; -89.5dBm@11Mbps
  • Tx Rate : Max. 54Mbps with auto fallback
  • Tx Distance : Up to 100m
  • Security : WEP 64-bit / 128-bit data encryption, WPA / WPA2
  • Antenna : 2 dBi ; RP-SMA connector
  • Network Mode: Infrastructure; Soft AP (for Setup)
  • Mode : TCP Server/ TCP Client/ UDP/ Virtual Com/ Pairing
  • Setup : HTTP Browser Setup (IE, Chrome, Firefox)
  • Security : Login Password
Serial Ports *2
  • Port : RS – 232/422/485 * 2 Port (RS-232 RX/TX only)
  • Port : RS - 422 / 485 ( Surge Protect )
  • Speed: 300 bps ~ 921.6 K bps
  • Parity: None , Odd , Even , Mark , Space
  • Data Bit: 5 , 6 , 7 , 8
  • Stop Bit : 1 , 2
  • RS-232 Pins : Rx , Tx , GND
  • RS-422 : Rx+ , Rx- , Tx+ , Tx- ( Surge Protect )
  • RS-485 : Data+ , Data- ( Surge Protect )
  • 15KV ESD for all signals 
Other Features
  • LED Lamp : SYS, PWR, PoE(option), WiFi, RX, TX, LAN

  • RTC : Real Time Clock
  • Watch Dog Function
  • **Digital Input / Output : GPIO * 8 Pins    
  • **I2C Interface * 1 port
  • **SD Interface : micro SD card ( for 16G storage )
  • **USB Host * 1 port : for Memory Storage, CAMERA
  • **Buzzer  
Power
  • DC 9~32V, 1000mA@12V, support DC Jack & Terminal Input
  •     PoE : Power over Ethernet 802.3 af (option )
Mechanical and Environment
  • Operating Temperature : -20℃〜70℃  
  • Storage Temperature: -25℃〜80℃
  • Dimensions : 120 * 110 * 30 mm ( W * D * H )
  • Weight : 430 ± 5gm
  • Housing: metal.
WarrantyWarranty period : 1 year.

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We Bluboxx Communications, as a leading Authorized supplier of cable assemblies. Providing wide range of optical cable cable fibre and meeting the need of customers with innovation and passion.
MODEL277 series are serial-to-fiber modems that convert RS-232/485/422 serial port signal to optical signal. This series include 3 types of optional products and support 1 RS-232, RS-485/422 or 3IN1 serial port to 1 fiber port. It adopts wall mounting or DIN-Rail mounting to meet the requirements of different application scenes.
We Provide complete Industrial Networking Solutions in Pune, Mumbai, Kolkata, Bangalore, Chennai, Hyderabad, Delhi, Noida, Thane, Indore, Jaipur, Nagpur, Mangalore, Nashik, Coimbatore, Bhopal, Baroda, Surat, Ahmedabad, GOA, Gurgaon, PAN India