4G+WIFI Serial Server
4G+WIFI Serial Server
4G Serial Server is a 4G LTE Wireless Router, 3G, WiFi, which provides a solution for user's device to access 4G network.
Overview of Characteristic
- MIPS MCU with 8MB Flash and 64M SDRAM
- Use Linux Operation System
- Support TCP/IP/Telnet/Modbus TCP Protocol
- Support Serial To 10/100M Ethernet Conversion, Serial Speed Upto 921600 bps
- Support 10/100M Ethernet Auto-Negotiation
- Support Easy Configuration Through a Web Interface
- Support Security Protocol Such As TLS/AES/DES3
- Support Web OTA Wirelss Upgrade
- Single 5~36V Power Supply
- Size: 178 x 95 x 25 mm (L x W x H)
- FCC/CE/RoHS Certificated
| Name | HF2421 >> |
|---|---|
| Image | 
|
| SDRAM | 64MB |
| Rate | 10/100M |
| Standard | 802.11 b/g/n |
| Network Mode | AP |
| Transmit Power | 802.11b: +20dBm(Max.) 802.11g: +18dBm(Max.) 802.11n: +15dBm(Max.) |
| Receive Sensitivity | 802.11b: -89dBm 802.11g: -81dBm 802.11n: -71dBm |
| Processor | MIPS |
| Basic Frequency | 580MHz |
| Operating System | Linux OpenWrt |
| Resource-Flash | 16MB |
| Interface Standard | 2 RJ45 |
| Protection | 8KV Isolation |
| Security Protocol | SSL v3 AES 128Bit DES3 |
| Internet Type | 4G/3G/GSM/GPRS |
| Data Rate | LTE FDD：50Mbps(UL)， 150Mbps(DL) TDD：35Mbps(UL)， 130Mbps(DL) WCDMA 5.76Mbps(UL)， 42Mbps(DL) TD-SCDMA 2.2Mbps(UL)， 4.2Mbps(DL) CMDA 1.8Mbps(UL)，3.1Mbps(DL) GSM/GPRS/EDGE 9.6Mbps(UL)，14.4Mbps(DL) |
| Frequency | 2.412GHz-2.484GHz |
| Multi-Slot Class | GPRS Class 12 |
| Terminal Device Class | Class B |
| Coding Schemes | CS1 ~ CS4，MCS1-9 |
| Max Transmit Power | Class 4(33dBm±2dB) for GSM900 Class 1(30dBm±2dB) for DCS1800 Class E2(27dBm±3dB) for GSM900 8-PSK Class E2(26dBm±3dB) for DCS1800 8-PSK Class 3(24dBm+3/-1dB) for CDMA BC0 Class 3(24dBm+1/-3dB) for WCDMA Class 2(24dBm+1/-3dB) for TD-SCDMA Class 3(23dBm±2dB) for LTE FDD Class 3(23dBm±2dB) for LTE FDD |
| Application | Cli Command |
| Network Protocol | TCP/UDP |
| Max Link | 5 |
| SIM Card | 1.8V/3V |
| Antenna Interface | SMA(female, 50Ω) |
| Port Interface | 2 RS232/RS422/RS485 RS232: DB9 RS485/RS422: 5.08mm connector |
| Data Bits | 7,8 |
| Stop Bit | 1,2 |
| Charity Bit | None,Even,Odd |
| Baud Rate | 300 bps~230400 bps |
| Flow Control | RTS/CTS、DSR/DTR |
| Buffer | 1K |
| Size | 178mm x 95mm x 26mm |
| Work Temp. | -25 ~ 85°C |
| Storage Temp. | -45 ~ 105°C |
| Input Voltage | 9~36VDC |
| Work Current | ~300mA |
| Power | <2.7w |
| Accessories | 5V/1A Adapter, Male to Female Serial Cable GPRS Antenna |