Features

◎Embedded LTE or 3.5G industrial wireless module, compatible with 2.5G/2G network

◎Support VPN: GRE, PPTP, L2TP, IPSEC.
◎Supports APN and the VPDN wireless private network.
◎Supports always online technology
◎Supports transparent RS-232 communications
◎Supports DHCP Server and IP address binding
◎OSPF, RIP, BGP optional 
◎Supports NAT and DMZ
◎LCP/ICMP/flow/heartbeat check, ensure network usability
◎Web/CLI/SSH/Management platform support, easy config
◎SNMP network management, NTP support
◎Local & remote firmware update
◎Local & remote log check
◎Supports DNS proxy and Dynamic DNS (DDNS)

◎Supports timing operation

Supports mobile network

◎LTE
◎WCDMA/UMTS/HSPA/HSPA+
◎EDGE/GPRS
◎CDMA2000 EVDO/CDMA 1X

Ethernet Standard
◎IEEE 802.3
◎IEEE 802.3u

Interface
◎1×10/100Mb LAN interface

◎1× RS-232 (RS485 optional)
◎1× SMA-K antenna interface
◎1× Standard SIM/R-UIM interface
◎1× Standard DC power interface

Firewall & Filter
◎IP packet/Domain/MAC filter
◎NAT
◎DMZ

Route protocol
◎Static route
◎RIPv2/OSPF dynamic route (optional)

VPN (only for H7921)
◎IPSec
◎PPTP/L2TP client
◎GRE/IPIP

Device management
◎Local or remote web browser (IE v8 or above)
◎CLI/Telnet command
◎M2M management platform
◎SSH config (optional)

LED instruction
◎SYSTEM
◎LAN
◎RF
◎NET

Power supply
◎ 5~36VDC

Power consumption
◎Idle: 40mA@+12VDC

◎Communications:  240mA@+12VDC

Others
◎Dimension: 98×100×23mm (not including antenna)
◎Weight: 320g
◎Operation temperature: -30~+70℃
◎Related humidity: <95% (non-condensing)
◎Guarantee: one year