Description
Simple Introduction
This document describes the electrical characteristics, RF performance, dimensions and application environment of the HC-G70. With the introduction of this document, end users or developers can quickly understand the hardware functions of HC-G70.
HC-G70 is a Industrial 2.5G WAN 5G/4G+WIFI6 vehicle router, which can access the Internet through 5G/4G mobile communication dial-up or 1000Mbps WAN port, and then share the Internet network through wireless WiFi 6 and 1000Mbps wired LAN.
Product Datasheet
Hardware Interface Introduction
|
Network ports |
1*2.5G WAN port, supports Auto MDI/MDIX Conforms to IEEE 802.3/802.3u/802.ab |
| 1*10/100/1000Mbps LAN port, supports Auto MDI/MDIX Conforms to IEEE 802.3/802.3u/802.ab | |
| 1*USB 3.0 port | |
| 1*SIM card slot | |
| Power interface | 1 DC5.5*2.1MM port, 1 2pins Terminal port, support 9V-60V power |
| Button | 1 Reset button |
| 4G/5G interface | 1*M.2 Port |
|
Removable Antennas |
4* external omnidirectional 5dbi 5G/4G mobile communication
antennas |
| 2* external omnidirectional 5dbi 2.4G wifi antennas | |
| 2* external omnidirectional 5dbi 5.8G wifi antennas |
Hardware Platform Introduction
| Processor | MT7981B ARM Cortex-A53 dual-core CPU, 1.3GHZ main frequency |
| WIFI Chip | MT7976CN IEEE 802.11n/g/b/a/ac/ax,Max. 3000Mbps |
| RAM | DDR3 512MB |
| Flash | SPI NAND Flash 128MB |
Hardware watchdog function introduction
HC-G70 is designed with a hardware watchdog function. After the hardware watchdog is powered on, it will automatically start up and detect the heartbeat level output by the routing system that jumps once every second. If the routing system itself fails (such as a crash), it will also Naturally, the heartbeat level can no longer be output. At this time, if the hardware watchdog has not detected the heartbeat level within 120 seconds, it will shut down by itself for 15 seconds and then restart the entire system.
When the routing system is running normally, but the 5G/4G module dialing is abnormal, the routing system will control the power supply of the 5G/4G module through GPIO, so that the module will automatically restart to fix the 5G/4G dialing abnormality.
| Specific function of hardware watchdog | |
| Routing system crash | Module dialing crash |
| Restart the whole system | Only restart the module |
Power Supply And Power Consumption Description
| Test Conditions | Min | Rated Value | Max | Unit | |
| Absolute working
voltage |
T A = 25°C | 8.5 | 36 | V | |
| Working current | VIN=12V，T A = 25°C | 0.6 | 1,2 | 3 | A |
Please use the standard power adapter to power this product. If you do not use the standard power supply, please strictly follow the above power specification parameters to power this product, otherwise the product will be damaged. If you use batteries or vehicle power supplies, please take anti-static and anti-surge measures.
|
WIFI Wireless Parameter Introduction WIFI EVM Index
WiFi 2.4G
Compatible with IEEE 802.11 b/g/n/ac/ax, supports 20MHz or 40MHz, modulation method 1024-QAM / OFDMA, adopts 2T2R MU-MIMO antenna technology, and the maximum connection rate is up to 574Mbps. The following is a description of the power frequency, receiving sensitivity, and transmitting power of 2.4G WIFI.
| illustrate | Max | Rated Value | Min | Unit | |
| Working frequency | 2484 | 2412 | MHz | ||
|
Receiver sensitivity |
802.11B 11Mbps | -86 | -87 | -88 | dBm |
| 802.11G 54 Mbps | -71 | -73 | -75 | dBm | |
| 802.11N HT20@ MCS7 | -68 | -70 | -72 | dBm | |
| 802.11N HT40@ MCS7 | -66 | -68 | -70 | dBm | |
| 802.11AC VHT20@ MCS8 | -64 | -66 | -68 | dBm | |
| 802.11AC VHT40@ MCS9 | -62 | -64 | -66 | dBm | |
| 802.11AX HE20@MCS11 | -60 | -62 | -64 | dBm | |
| 802.11AX HE40@MCS11 | -58 | -60 | -62 | dBm | |
|
Transmit power |
802.11B 11Mbps | 22 | 21 | 20 | dBm |
| 802.11G 54 Mbps | 20 | 19 | 18 | dBm | |
| 802.11N HT20@ MCS7 | 19 | 18 | 17 | dBm | |
| 802.11N HT40@ MCS7 | 19 | 18 | 17 | dBm | |
| 802.11AC VHT20@ MCS8 | 18 | 17 | 16 | dBm | |
| 802.11AC VHT40@ MCS9 | 18 | 17 | 16 | dBm | |
| 802.11AX HE20@MCS11 | 17 | 16 | 15 | dBm | |
| 802.11AX HE40@MCS11 | 17 | 16 | 15 | dBm |
WiFi 5.8G
Compatible with IEEE 802.11 a/an/ac/ax, supports 20MHz, 40MHz, 80MHz, 160MHz, modulation method 1024-QAM / OFDMA, adopts 3T3R MU-MIMO antenna technology, and the maximum connection rate is up to 2400Mbps. The following is a description of the power frequency, receiving sensitivity, and transmitting power of 5.8G WIFI.
| illustrate | Max | Rated Value | Min | Unit | |
| Working frequency | 5825 | 5180 | MHz | ||
|
Receiver sensitivity |
802.11G 54 Mbps | -70 | -72 | -74 | dBm |
| 802.11N HT20@ MCS7 | -68 | -70 | -72 | dBm | |
| 802.11N HT40@ MCS7 | -66 | -68 | -70 | dBm | |
| 802.11AC VHT20@ MCS8 | -64 | -66 | -68 | dBm | |
| 802.11AC VHT40@ MCS9 | -62 | -64 | -66 | dBm | |
| 802.11AC VHT80@ MCS9 | -60 | -62 | -64 | dBm | |
| 802.11AX HE20@MCS 11 | -58 | -60 | -62 | dBm | |
| 802.11AX HE40@MCS 11 | -55 | -57 | -59 | dBm | |
| 802.11AX HE80@MCS 11 | -53 | -55 | -57 | dBm | |
|
Transmit power |
802.11G 54 Mbps | 20 | 19 | 18 | dBm |
| 802.11N HT20@ MCS7 | 19 | 18 | 17 | dBm | |
| 802.11N HT40@ MCS7 | 18 | 17 | 16 | dBm | |
| 802.11AC VHT20@ MCS8 | 18 | 17 | 16 | dBm | |
| 802.11AC VHT40@ MCS9 | 17 | 16 | 15 | dBm | |
| 802.11AC VHT80@ MCS9 | 16 | 15 | 14 | dBm | |
| 802.11AX HE20@MCS 11 | 18 | 17 | 16 | dBm | |
| 802.11AX HE40@MCS 11 | 17 | 16 | 15 | dBm | |
| 802.11AX HE80@MCS 11 | 16 | 15 | 14 | dBm |
Structural Parameters And Accessories Introduction
| Color | Black | |
|
Accessories |
Power adapter | 12V/2A |
| Cable | 8P8C Network cable | |
Product Working Environment Requirements
|
Operating temperature |
0℃ to 40℃ |
| storage temperature | -40℃to 70℃ |
| Working humidity | 10% to 90%RH non-condensing |
| storage humidity | 5% to 90%RH non-condensing |
Software Configuration Information
| Default IP | 192.168.1.1 |
| Username Password |
root/admin |
|
2.4G SSID |
WIFI-XXXXXX (X is the last 6 digits of the MAC address), no password by default |
|
5.8G SSID |
WIFI-5G-XXXXXX (X is the last 6 digits of the MAC address), no password by default |
Above is the general default configuration information of the HC-G80. For other detailed software functions, please refer to the product description.
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