HF2111 GPRS Serial Server User Manual
Shanghai High-Flying Electronics Technology Co., Ltd
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1. PRODUCT OVERVIEW
1.1 Basic Parameters
Table1.
HF2111 Basic Parameters
Item
Parameter
Wireless
Parameter
Internet Type
GSM/GPRS
Data Rate
85.6Kbps(DL,UL)
Frequency
850/ 900/1800/1900MHz
Multi-Slot Class
GPRS Class 12
Terminal Device
Class
Class B
Coding Schemes
CS1 ~ CS4
Max Transmit
Power
GSM850/GSM900: Class 4(2W)
DCS1800/PCS1900: Class 1(1W)
Application
AT Command
Network Protocol
TCP/UDP
Max Link
3
SIM Card
1.8V/3V
Antenna Interface
SMA(female, 50
Ω
)
Hardware
Parameter
Port Interface
1 RS232/RS422/RS485
RS232: DB9
RS485/RS422: 5.08mm connector
Data Bit
5,6,7,8
Stop Bit
1,2
Charity Bit
None,Even,Odd
Baud Rate
1200bps ~ 115.2Kbps
Flow Control
RTS/CTS
Buffer
1K
Size
95 x 65 x 25mm
Work Temp.
-40 ~ 85°C
Storage Temp
-45 ~ 105°C
5 ~ 95% RH
Input Voltage
DC 5~36V
Work Current
~400mA
Power Consumption
<2W
Others
Guarantee
2 years
Accessories
5V/1A Adapter, Male to Female Serial Cable GPRS
Antenna
