KB401 4G embedded router module-4G Router-Shenzhen Kingbird Network Technology Co., Ltd

KB401 4G embedded router module

Detail

1.Product Introduction

KB401 industrial grade WIFI 4G embedded wireless router module, mainly used for data transmission services of industry users, supports transparent data transmission, image transmission, device monitoring, and wireless routing for internet access and other functions.

KB401 uses a high-performance 32-bit processor that can process protocols and large amounts of data at high speed. It can be paired with various 4G industrial modules to provide 100M Ethernet ports, 300M WIFI wireless, mobile terminal MAC address acquisition interfaces, serial ports, and other functions, and can be connected to multiple terminal devices. Supports WEB configuration, easy and simple management, and supports remote cloud management.

2.Application area

Application of network cameras, video boxes, charging stations, financial, communication, public security, transportation, municipal and other products.

3. Product Diagram：

4.PCBA block diagram：

Note:

The positive and negative terminals of the power supply wiring terminal are marked with the DC head+- at position ⑧ above

Please refer to the line sequence markings at positions ③ and ④ above for the network port line sequence

Reference mark for data serial port ② (RS232/RX485 optional, default RS232)

Terminal spacing: 1.25 millimeters

Four positioning holes on the edge of the board, with a distance of 3 millimeters between each hole

Four oblique elliptical positioning holes with a diameter of 2 millimeters in the middle.

5. Hardware parameters

Interface
Ethernet interface	2 * 10/100Mbps Fast Ethernet interface, WAN/LAN adaptive (2 LANs in 4G mode)
Wi-Fi interface	optional，IEEE802.11b/g/n
Industrial serial interface	RS232/RS485 x 1 Industrial terminal RS232 ：TXD、RXD、GND RS485 ：A、B、GND
SIM card holder	MICRO pop-up SIM card holder
Antenna connector	Onboard WiFi antenna base IPEX x 2
Reset Key	1
mechanical properties
Installation method	Positioning column
External dimensions	LWH：744212mm
Weight(g)	18g(bare board)，27g in total with 4G module
Power
Power interface	2pin terminal power supply socket
power input	DC 5-12V
Wi-Fi Transmission power
Transmission power	802.11n HT20 MCS7 : +13.5dBm 802.11n HT40 MCS7 : +13.5dBm 802.11b CCK: +18 dBm 802.11g OFDM: +13.5dBm
Data rate	802.11n: up to 300Mbps 802.11b: 1, 2, 5,5, 11Mbps 802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps
Receiver sensitivity	-66dBm at 150Mpbs -73dBm at 54Mpbs -86dBm at 11Mpbs
Environmental temperature and humidity
Ambient humidity	5 ~ 95% （No frost）
storage temperature	-40 ~ 85℃
operation temperature	-20°C ~ +75°C
Others
LED Light	SYS system running light: Flashing once every second indicates that the system is running normally Flashing indicates that firmware is being upgraded or the reset button is being pressed to reset 4G external network connection light: When in 4G mode, flashing indicates that 4G is dialing Long on, indicating successful internet access through WAN port Long extinction, WAN connection failureW/LAN0,LAN1 Light： The light indicates that the corresponding network port is plugged into the network cableWiFi灯： Flashing indicates that WiFi function is enabled and there is data interaction.

6.Software Function

Network interconnection
network access	4G dial-up internet, supporting APN and VPDN. Built in with hundreds of global APN information, the router can automatically match internet access after inserting a SIM card
Access authentication	Support CHAP/PAP/MS-CHAP/MS-CHAPV2/none
Network standard	Support LTE/WCDMA(HSPA+)/EVDO/EDGE/GPRS
LAN Protocol	Support ARP, Ethernet，STP
WAN Protocol	Support static IP, DHCP, PPPoE，PPTP,L2TP
Number of supported users	wired：253，Wireless：32
Network protocol
IP application	Support Ping, Traceroute, DHCP server/wireless relay/client, DNS relay, dynamic domain DDNS, Telnet, SSH, HTTP, HTTPS, TFTP, FTP, SFTP, IPv6
IP routing	Support static routing and IGMP Proxy
TTL	Customize the TTL value of the client host
Network security
irewall	Support full state packet inspection (SPI) to prevent denial of service (DDoS) attacks
	Support filtering multicast/Ping packets, access control list (ACL)
	DMZ, MAC filtering, whitelist/blacklist access control
	Support NAT, PAT, DMZ, port mapping, virtual servers
AAA	Support local authentication and Radius
data security	Support L2TP、PPTP、OpenVPN、CA
Reliability
Backup function	Interface backup, 4G, wired or relay network disconnection mutual backup
Link online detection	4G status detection, automatically redial when disconnected or signal is poor
	Definition of interval time for VPN disconnection and redialing, and control of dialing frequency
	WAN sends heartbeat detection packet for automatic connection upon disconnection
	Scheduled restart
Bridge with multiple gateways	Supports multiple LAN settings, the router has two gateways (two internal networks)
WLAN
Wireless 2.4GHz	Support IEEE 802.11b/g/n
	Support wireless area code (country/region channel) selection
	WiFi activation time control
	SSID broadcast time control
	Support transmission power adjustment
	Single and dual antenna (150Mbps, 300Mbps rate) control
	Support Radius authentication
	Visitor Network: Visitor WIFI can be set up to manage visitor internet behavior
	Wireless bridging: can bridge other WIFI (WDS bridging, etc.)
	Wireless access control: can control internet access for MAC (black and white list)
Internet of Things
DTU	Supports TCP, UDP transparent transmission mode, TCP Server mode, and instruction mode
Secondary development (edge computing)
shell script	Custom script function, implementing custom management of routers and related functions
Interface	The router provides a secondary development parameter interface (HTTP), such as obtaining router status, setting router related functions, etc. Convenient for mobile app, mini program, and cloud server development
network management
collocation method	Supports local or remote HTTP, HTTPS, Telnet, SSH methods, and internal network penetration methods
Upgrade method	Support local or remote WEB, TFTP, FTP, SFTP server, intranet penetration remote
Log function	Support local system logs and remote logs. Important logs saved in case of power failure
Log function	Support saving logs in case of power failure

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