• CPU: 580Mhz;
  • RAM: 512Mb DDR, option up to 2Gbit;
  • Flash: 128M, option for up to 4Gbit;



  • The iZiFi H685 series is a compact, ruggedized 3G/4G/LTE cellular networking solution designed for mission-critical connectivity in the most challenging environments. It is qualified for M2M (Machine to Machine), IoT (Internet of Things) and In-Vehicle applications. Super mini size suitable for embedding applications.
  •  In addition to the robustness, reliability, security, friendly-using, the H685 is competent to be engineered to protect against extreme temperatures, humidity, shocks, vibrations, dust, reverse polarity, and transient voltage, which is widely used in more than twenty industrial fields, such as CCTV security surveillance, AMR, vehicle, retails, vending machines, power control, water schedule, traffic, oil field, weather forecast, environmental protection, street lamp control, post, bank and many other fields.
  • Multi-carrier 2G/3G/4G LTE support with SIM card slot
  • Gigabit Ethernets *5 switchable WAN/LAN
  • Cellular/WAN RJ45/WiFi client failover and Load Balance (Bandwidth link bonding)
  • USB3.0, MicroSD (TF) card supported
  • Supports LTE Advanced with SIM-based auto-carrier selection
  • External antenna connectors for high gain antennas replacement
  • MIMO supported
  • Cloud-managed (with NMS network management system), TR-069, Web management, SMS, SSH/Telnet/Command, SNMP
  • Dual-band, dual concurrent WiFi (802.11 a/b/g/n/ac, 2.4Ghz + 5Ghz)
  • Certified 3G/4G/LTE enterprise/industrial grade internal modems
  • Built-in transient and reverse polarity voltage protection, over-current and over[1]voltage protection;
  • 5-40V DC voltage input range (5-60V DC option), Dual Power Inputs / Power Failover;
  • GPS / GNSS support
  • Serial Ports * 2
  • DI/DO port * 4
  • Supports Ethernet (T1, DSL, Cable, MetroE), WiFi as WAN, and Metro WiFi
  • Ruggedized to ensure always-on connectivity
  • Create real-time alerts to monitor uptime
  • Offer secure, guest WiFi to passengers Advanced security, VPN, and stateful firewall to protect sensitive data
  • Robust Metal Case is ruggedized for vibration, shock, provide IP30 protection
  • Desktop, Wall-mount and Din-rail mount of installation



Intelligent Routing

UPnP, DMZ, virtual server/port forwarding, routing rules, NAT-less routing, wired or wireless WAN-to-LAN IP passthrough, route management, per-interface routing, content filtering, IP filtering, website filtering, per-client Web filtering, local DHCP server, DHCP client, DHCP relay, DNS, DNS proxy, Split DNS; ALGs: PPTP, SIP, TFTP, FTP, IRC;

MAC address filtering, Dynamic DNS, LAN/WAN affinity, VLAN 802.1Q (coming Q4), STP, enterprise routing protocols: BGP/OSPF/RIP, multicast proxy support, IP setting overrides, IPv6 support option;


web-based GUI (local management), optional RADIUS or TACACS+ username/password; remote WAN web-based management w/ access control (HTTP, HTTPS); SNMP v1, v2c, & v3; CLI over SSH, SSH to serial, SSH to telnet; API; one-button firmware upgrade; modem configuration, update, and management; modem data usage w/ alerts, per-client data usage; custom AT scripting to modems; SMS; TR-069; Option: Enterprise Cloud Network Management System (NMS):

cloud-enabled management and application platform (subscription-based);


IPsec – Tunnel, NAT-T, and transport modes; connect to E-Lins, Cradlepoint, Cisco/Linksys, CheckPoint, Watchguard, Juniper, SonicWall, Adtran and others; Hash (MD5, SHA128, SHA256, SHA384, SHA512), Cipher (AES, 3DES, DES) , IPSec over L2TP support;

GRE tunneling; PPTP support;

L2TP, L2TP over IPSec support;

VPN pass-through;

OpenVPN support (option);

DMVPN (option);

Certificate support (option); multiple networks supported in a single tunnel, site-to-site dynamic VPN with NHRP; VTI Tunnel support;


CPU: 580Mhz;

RAM: 512Mb DDR, option up to 2Gbit;

Flash: 128M, option for up to 4Gbit;


Integrated Category 12/9/6/4/3 LTE Advanced LTE modem (with DC-HSPA+/ EVDO/3G and 2G failover);

One 10/100Mbps Ethernet ports – cable/DSL/T1/satellite/Metro Ethernet;

WiFi as WAN, Metro WiFi; MIMO “N” 2.4 GHz; 802.11 a/b/g/n;


802.11 a/b/g/n;

1 or 2 LAN/WAN switchable 10/100Mbps Ethernet ports;


Power (DC Jack, 2 Pin Terminal Block for wire connection) 2 Ethernet LAN/WAN

2 cellular antenna connectors (SMA) 1 GPS antenna connector (SMA)

2 WiFi antenna connectors (SMA)

Serial connector – RS232 / RS485 (Terminal Socket) 4 Digital I/O ports (Terminal Socket)

Console Port (Terminal Socket)

Download Datasheet

2000+ people have put their trust in IZIFI, How about you?