F3827 Router is a kind of cellular terminal device that provides data transfer function by public GPRS/WCDMA/LTE network.

It adopts high-powered industrial 32-bits CPU and embedded real time operating system. It supports RS232 (or RS485/RS422) and Ethernet port that can conveniently and transparently connect one device to a cellular network, allowing you to connect to your existing serial and Ethernet devices with only basic configuration.

It has been widely used on M2M fields, such as self-service terminal, intelligent transportation, smart grid, industrial automation, telemetry, finance, POS, water supply, environment protection, post, weather, and so on.

Feature:

Design for Industrial Application

High-powered industrial cellular module
High-powered industrial 32bits CPU
Support low-consumption mode, including
sleep mode, scheduled online/offline mode
Housing: iron, providing IP30 protection
Power range: DC 5~36V

Stability and Reliability

Support hardware and software WDT
Support auto recovery mechanism, including
online detect, auto redial when offline to make
router always online
Ethernet port: 1.5KV magnetic isolation protection
RS232/RS485/RS422 port: 15KV ESD protection
SIM/UIM port: 15KV ESD protection
Power port: reverse-voltage and over-voltage protection
Antenna port: lightning protection(optional)

Standard and Convenience

Support standard RS232(or RS485/RS422),
Ethernet port that can connect to serial,
Ethernet devices directly
Support intellectual mode, enter into communication state automatically when powered
Provide management software for remote management
Support several work modes
Convenient configuration and maintenance interface (WEB or CLI)

High-performance

Support multiple WAN access methods,
Support 4G briging mode
including static IP, DHCP, L2TP, PPTP, PPPOE,2.5G/3G/4G
Support double link backup between Cellular and WAN (PPPOE, ADSL) (optional)
Support VPN client (PPTP, L2TP, IPSEC and GRE) (only for VPN version)
Support VPN server (PPTP, L2TP, IPSEC
and GRE) (only for VPN version)
Support multiple DDNS provider service
Support local and remote firmware upgrade, import and export configure
file
Support NTP, RTC embedded
Support VLAN, MAC Address clone, PPPOE Server
Support multiple online trigger ways, including SMS, ring and data.
Support link disconnection when timeout
Support APN/VPDN
Support DHCP server and client, firewall, NAT, DMZ host, URL block, QOS, traffic statistics, real time link speed statistics etc
Full protocol support, such as TCP/IP, UDP, ICMP, SMTP (optional), HTTP,
POP3(optional), OICQ (optional), TELNET, FTP (optional), SNMP, SSHD, etc
Schedule Online and Offline

Product Specification

F3827 Series Cellular Specification

Item	Content
F3827 FDD LTE ROUTER
Standard and Band	LTE FDD: B1(2100MHz)/B2(1900MHz)/B3(1800MHz)/B4(1700MHz)/B5(850MHz)/B7(2600MHz)/B8(900MHz)/B28(700MHz) DC-HSPA+/HSPA+/HSDPA/HSUPA/UMTS 850/900/2100MHz, 800/850/1900/2100MHz(optional) EDGE/GPRS/GSM 850/900/1800/1900MHz GPRS CLASS 10 GPRS CLASS 12
Bandwidth	LTE FDD: Download speed 150Mbps, Upload speed 50Mbps DC-HSPA+: Download speed 42Mbps, Upload speed 5.76Mbps HSPA+: Download speed 21Mbps, Upload speed 5.76Mbps HSDPA: Download speed 7.2Mbps, HSUPA: Upload speed 5.76Mbps UMTS: 384Kbps
TX power	<23dBm
RX sensitivity	<-97dBm

Hardware System

Item	Content
CPU	Industrial 32bits CPU
FLASH	16MB(Extendable to 64MB)
DDR2	128MB

Interface type

Item	Content
Ethernet	1 10/100 Mbps Ethernet port(RJ45), auto MDI/MDIX, 1.5KV magnetic isolation protection
Serial	1 RS232(or RS485/RS422) port, 15KV ESD protection Data bits: 5, 6 ,7, 8 Stop bits: 1, 1.5(optional), 2 Parity: none, even, odd, (space, mark)(optional) Baud rate: 2400~115200 bps
Indicator	"PWR", "SYS", "SIM", "Online", "ETH", “Signal Strength”
Antenna	Cellular:1 or 2 Standard SMA female interface, 50 ohm, lighting protection(optional)
SIM/UIM	Standard 3V/1.8V user card interface, 15KV ESD protection
Power	Standard 3-PIN power jack, reverse-voltage and overvoltage protection
Reset	Restore the router to its original factory default settings
Note: There may be different components and interfaces in different model,please in kind prevail.

Power supply

Item	Content
Standard Power	DC 12V/1.5A
Power range	DC 5~36V

Consumption

Working

condition

Consumption

Standby

4G:96~130mA@12VDC 3G:96~115mA@12VDC 2G:83~90mA@12VDC

Communication

4G:203~290mA@12VDC 3G:172~305mA@12VDC 2G:113~148mA@12VDC

Physical Characteristics

Item	Content
Housing	Iron, providing IP30 protection
Dimensions	100x97x25 mm
Weight	320g

Environmental Limits

Item	Content
Operating Temperature	-35~+75ºC(-31~+167℉)
Storage Temperature	-40~+85ºC (-40~+185℉)
Operating Humidity	95% ( unfreezing)

Datasheet: F3827 product brief.pdf

User guide: F3827 user guide.pdf

FW for bridging mode: uimage-F3x27-STD-VPN-20211129.flash

Bridging mode Setup: Bridging Setup.pdf

F3827 - Four Faith Single ports 4G/LTE Router