Introduction
Brief Introduction
D1 is an industrial-grade 4G LTE cellular router
with a 5-port Ethernet interface for mission-critical communications.
D1 is featured with multiple network protocols and VPN tunnels,
provides secure and reliable solutions for a range of M2M/IoT deployments.
D1 is built with hardened enclosure, industrial components,
and wide operation range from -40°C to 70°C for harsh environments.
Aside from Dual SIM redundancy and Wi-Fi for seamless wireless connectivity,
it is also equipped with 4 PSE PoE ports, serial ports, digital I/O for field communications.
Specification

Hardware
| Hardware | |
|---|
| CPU | 880MHz MIPS dual core |
| Memory | 512MB DDR3 |
| Storage | 1GB Nand flash |
Cellular
| Cellular | |
|---|
| Connectors | 2 x 50 SMA(Female) |
| Slots | 2 |
WI-FI
| WI-FI | |
|---|
| Connectors | 1 x 50 SMA(RP-SMA Female) |
| Standards | IEEE 802.11 b/g/n (WIFI 4) |
| TX Power | 802.11b: 16 dBm +/- 1.5dBm (11Mbps) |
| 802.11g: 14 dBm +/- 1.5dBm (54Mbps) |
| 802.11n: 13 dBm +/- 1.5dBm (65Mbps) |
| Modes | AP and Client mode, multiple SSID |
| Security | 802.11i WPA/WPA2 |
GPS
| GPS | |
|---|
| Connectors | 1 x 50 SMA(Female) |
| Protocols | NMEA 0183 PMTK |
Ethernet Port
| Ethernet | |
|---|
| Connectors | 5 x RJ45 (PoE PSE Optional) |
| Physical Layer | 10/100 BASE-T (802.3) |
| Rate | 10/100 Mbps (Autonegotiation) |
| Interface | Auto MDI/MDIX |
| Mode | Full or Half Duplex |
Serial Port
| Serial | |
|---|
| Connectors | 1 x RS232 + 1 x RS485 ( 2 x RS485 ) |
| Baudrate | 300 - 230400 bps |
IO Port
| IO Port | |
|---|
| Connectors | Terminal Block |
| Digital | 1 x DI + 1 x DO |
System
| System | |
|---|
| Protocols | IPv4/IPv6 |
| VPN | PPTP/L2TP/OpenVPN/Wireguard |
| Firewall | DMZ, ACL, Port Mapping |
| DTU | Passthrogh (TCP Client/Server, UDP), Modbus Gateway(RTU to TCP) |
PCB Pinout
Coming...