Description
Simple Introduction
This document describes the electrical characteristics, RF performance, size and application environment of HC851-H. With the introduction of this document, end users or developers can quickly understand the hardware functions of HC851-H.
HC851-H is a 5g + WiFi 6 outdoor CPE product. It accesses the Internet through 5G and Gigabit WAN port dial-up, and then shares the Internet network through wireless WiFi 6 and Gigabit wired LAN.
Product Datasheet
- Hardware interface
| Ethernet Port | 1*10/100/1000Mbps WAN/LAN port (Support Auto MDI/MDIX), IEEE 802.3/ 802.3u/ 802.ab |
| Power port | Standard POE |
| Buttons | 1*Reset button |
| SIM card slot | 1*Standard SIM card Slot, Support SIM/USIM |
| Antennas | 2*Undetachable 2.4G+5G fiberglass antennas |
| 2*Undetachable 5.8G+5G fiberglass antennas | |
| M.2 interface | Built-in M.2*1, Support USB3.0 and PCIE Bus, support 5G/4G module |
- Hardware Platform Introduction
| Main Chip | MTK7621 Dual-core MIPS CPU, 880MHZ main frequency |
| 2.4G WIFI chip | MT7905D IEEE 802.11ax/n/g/b,up to 573.5Mbps, 2T2R |
| 5.8G WIFI chip | MT7975D IEEE 802.11ax/ac/a,up to 1201Mbps, 2T2R |
| RAM | DDR3 256MB (Max.512MB) |
| Flash | 16MB NOR FLASH (Max. 32MB) |
| NAND FLASH |
- Indicator Function Introduction
| Power LED | It is always on when power supply is connected, but not on when power supply is faulty or not connected |
| SYS LED | 1.Red color when startup,green color or off after boot 2.Press Mesh button,ready for Mesh pairing, green light flash per seconds,other indicators not work 3.The network of the main device is normal,Green and blue lights go on at the same time(cyan color) 4.The slave device MESH is connected successfully, when it’s little far away,green and red lights go on(orange),green and blue lights go on when proper distance(cyan) |
| 5G LED | The light is always on when the routing system identifies and successfully mounts the mobile communication module, and is not on when the mobile communication module is faulty or not connected to the 5G mobile communication module |
| WAN LED | When connected to the network, it is always on and blinks when there is data communication, the port has LED |
| LAN1 LED | When connected to the network, it is always on and blinks when there is data communication, the port has LED |
| LAN2 LED | When connected to the network, it is always on and blinks when there is data communication, the port has LED |
| LAN3 LED | When connected to the network, it is always on and blinks when there is data communication, the port has LED |
- All the above indicator lights are built into the housing
- 5G Module interface description of 5G
This product built-in M.2 interface, which can be used to expand 5G mobile communication function. M.2 interface supports USB3.0 and PCIe bus. Whether 5g mobile communication supports NSA or SA and frequency bands is determined by the selected 5G module.
- Introduction of wireless parameters
- WIFI EVM index
| Mode description | Index parameters | Unit | |
| EVM index | 802.11B 11Mbps | ≤ -1 5 dB | dBm |
| 802.11G 54 Mbps | ≤ -25 dB | dBm | |
| 802.11N HT20@ MCS7 | ≤ -28 dB | dBm | |
| 802.11N HT40@ MCS7 | ≤ -28 dB | dBm | |
| 802.11AC VHT20@ MCS8 | ≤ -30 dB | dBm | |
| 802.11AC VHT40@ MCS9 | ≤ -32 dB | dBm | |
| 802.11AC VHT80@ MCS9 | ≤ -32 dB | dBm | |
| 802.11AX HE20@MCS 11 | ≤ -35 dB | dBm | |
| 802.11AX HE40@MCS 11 | ≤ -35 dB | dBm | |
| 802.11AX HE80@MCS 11 | ≤ -35dB | dBm |
- WIFI 2.4G
Compatible with IEEE 802.11 b / g / n / ac / ax, support 20MHz or 40MHz, modulation mode 1024-qam / OFDMA, adopt 2T2R MU-MIMO antenna technology, and the maximum connection rate is up to 573.5mbps. The following is the description of working frequency, receiving sensitivity and transmitting power of 2.4G WiFi.
| Description | Maximum value | Rating value | Minimum value | Unit | |
| Working Frequency | 2484 | 2412 | MHz | ||
| Receiving Sensitivity | 802.11B 11Mbps | -86 | -87 | -88 | dBm |
| 802.11G 54 Mbps | -69 | -71 | -73 | dBm | |
| 802.11N HT20@ MCS7 | -67 | -69 | -71 | dBm | |
| 802.11N HT40@ MCS7 | -65 | -67 | -69 | dBm | |
| 802.11AC VHT20@ MCS8 | -63 | -65 | -67 | dBm | |
| 802.11AC VHT40@ MCS9 | -61 | -63 | -65 | dBm | |
| 802.11AX HE20@MCS11 | -62 | -64 | -66 | dBm | |
| 802.11AX HE40@MCS11 | -60 | -62 | -64 | dBm | |
| Transmitting 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, modulation mode 1024-QAM / OFDMA, adopts 2T2R MU-MIMO antenna technology, and the maximum connection rate is up to 1201mbps. The following is the description of working frequency, receiving sensitivity and transmitting power of 5.8G WiFi.
| Description | Maximum value | Rating value | Minimum value | Unit | |
| Working Frequency | 5825 | 5180 | MHz | ||
| Receiving Sensitivity | 802.11G 54 Mbps | -69 | -71 | -73 | dBm |
| 802.11N HT20@ MCS7 | -67 | -69 | -71 | dBm | |
| 802.11N HT40@ MCS7 | -65 | -67 | -69 | dBm | |
| 802.11AC VHT20@ MCS8 | -63 | -65 | -67 | dBm | |
| 802.11AC VHT40@ MCS9 | -61 | -63 | -65 | dBm | |
| 802.11AC VHT80@ MCS9 | -59 | -61 | -63 | dBm | |
| 802.11AX HE20@MCS 11 | -57 | -59 | -61 | dBm | |
| 802.11AX HE40@MCS 11 | -55 | -57 | -59 | dBm | |
| 802.11AX HE80@MCS 11 | -53 | -55 | -57 | dBm | |
| Transmitting 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 |
- Description of power supply and power consumption
| Testing Condition | Minimum Value | Rating Value | Maximum Value | Unit | |
| Working Voltage(V) | T A = 25°C | 9 | 12 | 35 | V |
| Absolute operating voltage(V) | T A = 25°C | 8 | 36 | V | |
| Working Currency(A) | VIN=12V, T A = 25°C | 0.3 | 0.9 | 2 | A |
Please use the standard power adapter to supply power to this product. If you do not use the standard power supply, please supply power to this product in strict accordance with the above power specifications and parameters, otherwise the product will be damaged.
- Introduction of structural parameters and accessories
| Enclosure size | L*W*H=232MM*255MM*110MM | |
| Color | Silver Grey | |
| Accessories | Power Adapter | Standard POE Power, NO adatper |
| Network cable | 1pc Cat 5 network cable | |
- Product working condition requirements
| Working Temperature | -20℃ – 60℃ |
| Storage Temperature | -40℃ – 70℃ |
| Working Humidity | 10% – 90%RH Non condensing |
| Storage Humidity | 5% – 90%RH Non condensing |
- Software configuration information
| Default IP | 192.168.1.1 |
| User name/ Password | root/admin |
| 2.4G SSID | WIFI6-XXXXXX (X is the last 6 bits of MAC address), no password by default |
| 5.8G SSID | WIFI6-5G-XXXXXX (X is the last 6 bits of MAC address), no password by default |
Above information is general default configuration of the product. WiFi SSID maybe different with our firmware or OpenWrt firmware, but default IP and web login name/password of the product remain same. Please refer to the product description for more software functions.
Reviews
There are no reviews yet.