Network Connection
Network Access: APN, VPDN, supports dual-APN access
Access Authentication: CHAP/PAP
LAN Protocol: ARP, Ethernet
WAN Protocol: Static IP, DHCP, PPPoE, PPP
Network Type: GSM/GPRS/EDGE, UMTS/HSPA+/EVDO/TD-SCDMA, TDD LTE/FDD LTE (Please refer to the Ordering Guide for frequencies.)
IP Application: Ping, Trace, DHCP Server, DHCP Relay, DHCP Client, DNS relay, DDNS, Telnet, IPPT
IP Routing: Static routing, OSPF
NAT: Support network address translation
Network Protocol
IP Application: Ping, RouteTrace, DHCP Server, DHCP Relay, DHCP Client, DNS relay, DDNS, Telnet
IP Routing: Static routing
Security
Network Security: Stateful Packet Inspection (SPI), DoS attack defense; Multicast filter/Ping probe packet, Access Control List (ACL); Content URL filter, port mapping, virtual IP mapping, IP-MAC binding
Data Security:Supports PPTP, L2TP, GRE, IPSEC VPN (IKEv1, IKEv2), OPENVPN protocols
Supports CA digital certificate
Reliability
Hot Backup: VRRP hot backup mechanism
Link Detection: Sends heartbeat packets to detect, auto redials when disconnected
Link Backup: Support WAN, Cellular interfaces redundant backup
Embedded Watchdog: Device runs self-detection, auto recovers from malfunctions
WLAN (Optional)
Protocol: IEEE 802.11b/g/n
Rate: Up to 300Mbps
Mode: AP, Client and WDS modes
Security:Open system, shared key, WPA/WPA2 certification
WEP/TKIP/AES encryption
Transmission Distance: 80 meters by line of sight (Actual transmission distance depends on environment of the site.)
Integrated DTU Functions
TCP, UDP transparent transmission mode, TCP Server mode;
Supports conversion of Modbus RTU to Modbus TCP bridge;
Supports DCUDP, DCTCP mode;
Support for up to 15 data centers
Network Management
QoS Management: Bandwidth limit, IP speed limit
Configuration: Telnet, web, ssh and console
Upgrade: Web, DeviceManager
Log: Local system log, remote log, and serial export of log. Power down saving of important logs.
SMS Functions: Status query, configuration, restart
Dial-on-demand: Dial-on-demand, data / SMS activation
Network Management: Supports InHand DeviceManager, batch management
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SNMP: SNMP v1/v2c/v3，supports SNMP TRAP
Traffic Management: Supports data traffic threshold, traffic statistics and traffic alarm
Alarm: System restart alarm, LAN port online/offline alarm, data traffic alarm, SIM card failure alarm, etc.
Maintenance Tools: Ping, route tracking, network speed test
Status Query: System status, modem status, network connection status, and routing status
