| Customization: | Available |
|---|---|
| Usage: | Telephone, Computer, Workstation |
| Type: | Wireless |
|
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H21series RS232/RS485 I/O SMS Data Text Industrial M2m LTE 4G 3G Modbus Modem
Features:
Industrial robust design and compact metal housing
Strong electromagnetic interference Resistance, heat endurance and radiation ability
Support FDD/TDD-LTE 4G network, 3G and 2.5G backward compatible
Support multiple VPN (PPTP, L2TP, GPE, IPSec etc.)
Support multiple network protocol (ICMP, TCP, UDP, Telnet, SSH, HTTP, HTTPS etc.)
Support multiple functions (DHCP, DNS, DDNS, Firewall, NAT, DMZ host etc.)
2 Antenna interfaces, 1 GSM+ 1 Wi-Fi/GPS
2 Ethernets, 2 LAN or 1 LAN + 1 WAN
WAN port support PPPoE, static IP, DHCP client.
Built-in watch dog, Multi-link detection ensure working in stable and security way
Always online, reboot automatically if disconnected to ensure continual connection
Support APN and VPDN wireless private network access in
LCP/ICMP/flow/heartbeat check, ensure network usability
Web/CLI/SSH/Management platform support, easy configure
SNMP network management, NTP support
Local & remote management (configuration, status, upgrade firmware)
Supports Port forwarding and Bridge
Supports timing operation
Supports LED status indication
Shock and vibration resistant
Advanced:
MIMO Antenna for LTE 300Mbps optional
802.11b/g/n Wi-Fi optional, 150Mbps standard, 300Mbps optional
Dual-redundancy between WAN links: Ethernet, 3G/4G and Wi-Fi backup
GPS capability optional for fleet management or other tracking application
DTU serial communication function optional (rs232/rs485)
OpenVPN Optional
PPTP Sever optional
AT command optional
Control by SMS optional
Schedule reboot optional
Customized and OEM/ODM acceptable
Specification
Cellular |
|
| 4G(FDD LTE/TDD LTE) |
AU: B1/B3/B5/B7/B8/B28, B40 EU: B1/B3/B7/B8/B20/B28/B31, B38/B40 US: B2/B4/B5/B13/B17/B25, B41 JP: B1/B3/B8/B9/B18/B19/B21/B28, B41 CN: B1/B3, B38/B39/B40/B41 |
| 3G(UMTS/WCDMA/HSDPA/HSUPA/HSPA+) |
850/900/1900/2100 MHz 850/1900/2100 MHz 900/2100 MHz |
| 2G(EDGE/GPRS/CDMA/EVDO) | 850/900/1800/1900 MHz |
Antenna Interface |
|
| Number of ports | 1 or 2 (MAIN + Aux/WiFi/GPS) |
SIM |
1 or 2(3 V & 1.8 V) |
Ethernet Interface |
|
| Number of ports | 2 x 10/100 Mbps, 2 LAN or 1 LAN + 1 WAN |
| Magnet isolation protection | 1.5 KV |
Serial Interface |
|
| Number of ports | 3 GPIO(2 RS-232 or 1 RS232 + 1 RS-485) |
| Baud rate | 300bps to 230400bps |
Software |
|
| VPN tunnel | PPTP/L2TP, IPsec, GRE, OpenVPN |
| Firewall | DMZ, NAT, Filtering (IP/MAC/Port/Url/Access/Domain name) |
| Management | Web, CLI/Telnet Command, M2M management platform optional, SSH optional, SMS optional |
| Serial port | Transparent, TCP Client/Server, UDP, Modbus RTU |
Others |
|
| Reset button | 1 x RST |
| LED indicators | 1 x PWR, 1 x WLAN, 1 x ERR, 3 x Signal, 2 x LAN |
| Power | 5 to 32 V DC(standard 12V/1.5A) |
| Power consumption | Idle: 100 mA@12 V Data link: 250 mA (peak) @12 V |
| Housing & Weight | Metal(IP34), 450 g |
| Dimension | 102 x 100 x 42 mm |
| Installation | Desktop, wall mounting and DIN rail mounting |
| Certification | CE, RoHs, FCC |
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