Description
HF2421 4G DTU Serial Server 4G Wireless Router IoT Device with Antenna RS485/232 to Ethernet Wifi
Features:
- MIPS MCU with 16MB Flash and 64MB SRAM. Suitable for Linux OpenWrt
- Support 4G/3G/GPRS, FDD-LTE, TDD-LTE, WCDMA, TD-SCDMA, CDMA2000, CDMA 1X/EVDO, GSM900/1800
- Two RS232/RS485/RS422 interface to 4G/3G/2G
- Two Ethernet to 4G/3G/GPRS
- Support 802.11bgn Wi-Fi to 4G/3G/GPRS
- Support APN network
- Support VPN（PPTP, L2TP, L2TP+IPSEC）
- Support TCP/IP/Telnet/Modbus TCP Protocol, support TLS/AES/DES3 encryption
- Support Router or Bridge Network Working Mode
- Support 10/100M Ethernet Automatic-Negotiation
- Support Easy Configuration Through a Web Interface or PC IOTService Tool locally or remotely
- Support IOTBridge Management
- Support Web OTA Wireless Upgrade
- Support Wide DC Input 9~36VDC
- Size: 178 x 95 x 26mm/7 x 3.7 x 1"
Package Included:
- 1 x Set of Serial Server with Antenna
Note:
- It is delivered with suction cup antenna by default, and the version with rubber antenna is optional. If it is needed, please contact us. Thank you!
Features:
- MIPS MCU with 16MB Flash and 64MB SRAM. Suitable for Linux OpenWrt
- Support 4G/3G/GPRS, FDD-LTE, TDD-LTE, WCDMA, TD-SCDMA, CDMA2000, CDMA 1X/EVDO, GSM900/1800
- Two RS232/RS485/RS422 interface to 4G/3G/2G
- Two Ethernet to 4G/3G/GPRS
- Support 802.11bgn Wi-Fi to 4G/3G/GPRS
- Support APN network
- Support VPN（PPTP, L2TP, L2TP+IPSEC）
- Support TCP/IP/Telnet/Modbus TCP Protocol, support TLS/AES/DES3 encryption
- Support Router or Bridge Network Working Mode
- Support 10/100M Ethernet Automatic-Negotiation
- Support Easy Configuration Through a Web Interface or PC IOTService Tool locally or remotely
- Support IOTBridge Management
- Support Web OTA Wireless Upgrade
- Support Wide DC Input 9~36VDC
- Size: 178 x 95 x 26mm/7 x 3.7 x 1"
Package Included:
- 1 x Set of Serial Server with Antenna
Note:
- It is delivered with suction cup antenna by default, and the version with rubber antenna is optional. If it is needed, please contact us. Thank you!
Payment Terms
1.We accept PayPal only.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
- For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding.
Return Terms
1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
Custom Duties & Taxes
1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
Feedback
1. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
