Hunan Sanyi Technolody limited
| Payment Terms | L/C, T/T |
| Supply Ability | 3000 pieces per week |
| Delivery Time | 5-8 working days |
| Packaging Details | Standard color box or customized design color box packaging |
| Antenna | 2 x 5dBi |
| Encryption | AES/TKIP |
| Frequency Band | 2.4GHz/5GHz |
| Number of LAN Ports | 4 |
| Number of WAN Ports | 1 |
| Operating System | Windows/Mac/Linux |
| Power Supply | DC 5V/2A |
| Keyword | Wireless Router Modem 4g LTE with Sim Card Slot |
| SIM Card Slot | 1 |
| Security Protocol | WPA-PSK/WPA2-PSK |
| Transmission Rate | 300Mbps |
| USB Port | 1 |
| Wireless Protocol | 802.11b/g/n/ac |
| Brand Name | SY |
| Model Number | SF803 |
| Certification | FCC/CE/ROSH |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 3000 pieces per week |
| Delivery Time | 5-8 working days | Packaging Details | Standard color box or customized design color box packaging |
| Antenna | 2 x 5dBi | Encryption | AES/TKIP |
| Frequency Band | 2.4GHz/5GHz | Number of LAN Ports | 4 |
| Number of WAN Ports | 1 | Operating System | Windows/Mac/Linux |
| Power Supply | DC 5V/2A | Keyword | Wireless Router Modem 4g LTE with Sim Card Slot |
| SIM Card Slot | 1 | Security Protocol | WPA-PSK/WPA2-PSK |
| Transmission Rate | 300Mbps | USB Port | 1 |
| Wireless Protocol | 802.11b/g/n/ac | Brand Name | SY |
| Model Number | SF803 | Certification | FCC/CE/ROSH |
| Place of Origin | China | ||
| High Light | 300Mbps 4G LTE WiFi Router ，12W 4G LTE WiFi Router | ||
SF803 4G LTE WiFi Router, 12V/1A DC, 5V/2A Type C, 12W Power Consumption
| CPU/Memory | |
| CPU | MT7628NN |
| RAM | 64M |
| ROM | 8M |
| 4G | |
| Standard | WCDMA R7, LTE R9 |
| Compatibility | 4G / 3G / 2G |
| 4G rate | 150Mbps / 50Mbps |
| Frequency(optional) | CN - TDD LTE: B34/B38/B39/B40/B41, FDD LTE: B1/B3/B5/B8, WCDMA: B1/B5/B8 AU - TDD LTE: B38/B40/B41, FDD LTE: B1/B3/B5/B7/B8/B20/B28, WCDMA: B1/B5/B8 NA - TDD: LTE B38/B40/B41, FDD LTE: B1/B2/B3/B4/B5/B7/B8/B28/B12*/B17*/B66*, WCDMA: B1/B2/B4/B5/B8 |
| WLAN | |
| Standard | IEEE 802.11 b/g/n |
| Frequency | 2.4 Ghz |
| Radio mode | MiMo 2x2 |
| Transmit Power | 17±2dBm |
| Data rate | 300Mbps |
| Sensitivity | 11n : -70dBm@10% PER, 11g : -72dBm@10% PER, 11b: -88dBm@8% PER |
| Antenna | |
| 4G | External 5dBi 4G antenna x2 |
| WiFi | External 5dBi 2.4 Ghz antenna x2 |
| Interfaces | |
| Wire | 1 x 10/100M WAN/LAN, 1 x 10/100M LAN |
| Card slot | 1 x SIM Card Socket |
| LED | 1 x Power, 3 x LAN, 1 x WAN, 1 x Wireless, 1 x 4G, 1 x Internet |
| Other | Reset Button x 1 |
| Software | |
| Operating mode | Bridge, Router, Wireless station, Wireless repeater, 3G/4G mode |
| Internet method | 5G/4G, WAN(Static IP, DHCP client, PPPoE client) |
| Services | DHCP Server, DHCP Relay, DDNS |
| Network techniques | Port forwarding, DMZ, UPnP, VPN(L2TP/PPTP, Static routing |
| Security defense | IP filtering, MAC filtering, URLfiltering, Port-scanning defense, SYN flooding attack |
| QoS | IP based |
| Other | Quick installation guide |
| Physical | |
| Dimension(folded) | 225 x 158.5 x 40 mm |
| Weight | 235 g |
| Mounting | Desktop/Wall mount |
| Power | |
| Power supply | 12V/1A DC , 5V/2A Type C |
| Power source | 100 – 240V AC, 50/60Hz |
| Power consumption (max) | 12 W |
| Environmental | |
| Operating temperature | -20°C ~ +55°C |
| Humidity | 0 ~ 90 % (non-condensing) |
| Package contains | |
| Router | 1 |
| 12V 1A DC Adapter | 1 |
| Other | Other |
| 4G | |
| Standard | WCDMA R7, LTE R9 |
| Compatibility | 4G / 3G / 2G |
| 4G rate | 150Mbps / 50Mbps |
| Frequency(optional) | CN - TDD LTE: B34/B38/B39/B40/B41, FDD LTE: B1/B3/B5/B8, WCDMA: B1/B5/B8 AU - TDD LTE: B38/B40/B41, FDD LTE: B1/B3/B5/B7/B8/B20/B28, WCDMA: B1/B5/B8 NA - TDD: LTE B38/B40/B41, FDD LTE: B1/B2/B3/B4/B5/B7/B8/B28/B12*/B17*/B66*, WCDMA: B1/B2/B4/B5/B8 |
| WLAN | |
| Standard | IEEE 802.11 b/g/n |
| Frequency | 2.4 Ghz |
| Radio mode | MiMo 2x2 |
| Transmit Power | 17±2dBm |
| Data rate | 300Mbps |
| Sensitivity | 11n : -70dBm@10% PER, 11g : -72dBm@10% PER, 11b: -88dBm@8% PER |
| Antenna | |
| 4G | External 5dBi 4G antenna x2 |
| WiFi | External 5dBi 2.4 Ghz antenna x2 |
| Interfaces | |
| Wire | 1 x 10/100M WAN/LAN, 1 x 10/100M LAN |
| Card slot | 1 x SIM Card Socket |
| LED | 1 x Power, 3 x LAN, 1 x WAN, 1 x Wireless, 1 x 4G, 1 x Internet |
| Other | Reset Button x 1 |
| Software | |
| Operating mode | Bridge, Router, Wireless station, Wireless repeater, 3G/4G mode |
| Internet method | 5G/4G, WAN(Static IP, DHCP client, PPPoE client) |
| Services | DHCP Server, DHCP Relay, DDNS |
| Network techniques | Port forwarding, DMZ, UPnP, VPN(L2TP/PPTP, Static routing |
| Security defense | IP filtering, MAC filtering, URLfiltering, Port-scanning defense, SYN flooding attack |
| QoS | IP based |
| Other | Quick installation guide |
| Environmental | |
| Operating temperature | -20°C ~ +55°C |
| Humidity | 0 ~ 90 % (non-condensing) |
| Package contains | |
| Router | 1 |
| 12V 1A DC Adapter | 1 |
| Other | Other |
Q1. Can I have a sample order?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A: Sample needs 1-3 working days, mass production time needs 3-5 weeks based on order quantity.
Q3. Do your products meet our standards?
A: Yes, almost all our products have CE,ROHS,FCC,etc.
Q4. How to proceed an order?
A: Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places deposit for formal order. Then we arrange the production.
Q5. What is your payment term?
We have Ali- pay, T/T, Visa,Western Union payment terms options, you can choose the one which is convenient or effective for you!
Q6. Can you customized logo and packaging?
A: Yes, OEM/ODM are acceptable. Our design team will help you design as your requirement.
Company Details
Business Type:
Manufacturer
Year Established:
2014
Total Annual:
500-700
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Hunan Sanyi Technology Co., Ltd. located at Changsha, China. Professional in R&D and producing network devices, specially for processing OEM/ODM. Products include openWRT WiFi router, 4G/5G router, MeshRouter, WiFi 6 Router, Industrial&Enterprise Router, Vehicles Router, AP, Outdoor CPE and ... Hunan Sanyi Technology Co., Ltd. located at Changsha, China. Professional in R&D and producing network devices, specially for processing OEM/ODM. Products include openWRT WiFi router, 4G/5G router, MeshRouter, WiFi 6 Router, Industrial&Enterprise Router, Vehicles Router, AP, Outdoor CPE and ...
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