GPRS Serial Device Server,GPRS Serial Device Server Converter Serial to RS232/422/485 for TCP/UDP DC5-36V HF-2111

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  • The GPRS serial device server has 4 frequency bands, namely 850/900/1800/1900MHz
  • The data packets received by the device through the serial port are sent directly to the web server through the HTTP protocol
  • No need to perform TCP Server development, options, and data storage operations can be realized by using scripts
  • Languages like PHP or ASP are very useful for B/S architecture systems, easy and simple to operate
  • Adopted of high quality electronic components, and accuracy process, ensure for the durability

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Product description


Item Type: GPRS Serial Device Server
Material: Aluminum alloy
Model: HF-2111
Unlimited Parameters:
Standard: GSM/GPRS
Speed: 85.6Kbps (DL, UL)
Frequency Band: 850/900/1800/1900MHz
Multi-Slot Class: GPRS Class 12
Terminal Device Class: Class B
Coding Method: CS1, CS2, Cs3, CS4
Maximum Transmit Power:
GSM850/GSM900: Class 4 (2W)
DCS1800/PCS1900: Class 1 (1W)
Application Mode: AT command set
Network Protocol: TCP/UDP
Number Of Network Connections: 3
SIM Card: 1.8V/3V
Interface: SMA (female, 50Ω)
Hardware Parameters:
Data Interface: 1 RS232/RS422/RS485
RS232: Gold-plating male DB9 connector
RS485/RS422: 5.08mm terminal block
Data Bits: 5, 6, 7, 8
Stop Bit: 1, 2
Check Digit: None, Even, Odd
Baud Rate: 1200bps~115.2Kbps
Flow Control: RTS/CTS
Cache: 1K
Size: Approx. 95 x 65 x 25mm / 3.7 x 2.6 x 1in
Working Temperature: -40~85℃
Input Voltage: DC5-36V
Working Current: ~400mA
Power Consumption: <2W 

Package List:

1 x Serial Server

1 x Cable 

1 x Suction Cup Antenna

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