--- product_id: 39597013 title: "RJ45 TO RS232 MALE 4.9Ft" brand: "lfhukeji" price: "2322 kr" currency: ISK in_stock: true reviews_count: 13 category: "Lfhukeji" url: https://www.desertcart.is/products/39597013-rj45-to-rs232-male-4-9ft store_origin: IS region: Iceland --- # High-speed oxygen-free copper transmission RJ45 Cat5 Ethernet LAN console port 9-pin DB9 RS232 male connector RJ45 TO RS232 MALE 4.9Ft **Brand:** lfhukeji **Price:** 2322 kr **Availability:** ✅ In Stock ## Summary > 🔧 Connect like a pro — master your network console with flawless precision! ## Quick Answers - **What is this?** RJ45 TO RS232 MALE 4.9Ft by lfhukeji - **How much does it cost?** 2322 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/39597013-rj45-to-rs232-male-4-9ft) ## Best For - lfhukeji enthusiasts ## Why This Product - Trusted lfhukeji brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Reliable Build:** Oxygen-free copper wiring and robust connectors guarantee long-lasting performance under pressure. - • **Seamless Dual-Way Data Flow:** Bi-directional transparent transmission for serial and network data keeps your devices perfectly in sync. - • **Optimal Length for Flexibility:** 4.9 feet of premium cable length gives you the freedom to connect and configure with ease. - • **Interference-Free Signal Integrity:** Double-shielded cable design ensures crystal-clear, high-speed communication without signal noise. - • **Universal Router & Switch Compatibility:** Works flawlessly with most routers and switches featuring console ports—engineer-approved. ## Overview The LFHUKEJI RJ45 to RS232 DB9 9-Pin Serial Port Male to RJ45 Cat5 Ethernet LAN Console Cable (4.9ft) is a high-quality, double-shielded cable designed for bi-directional transparent data transmission. Compatible with most routers and switches featuring console ports, it enables seamless network device configuration and debugging. Featuring oxygen-free copper wiring for high-speed, interference-free signal transfer, this cable is a must-have for network engineers and IT professionals seeking reliable, durable connectivity. ## Description Product description RJ45 to RS232 Console Male Cable 4.9FT Compatibility Support up to 95% of switches and routers on the market, well-known brands perfectly support. Anti-interference&High-speed Double-shielded standard to ensure that signal transmission without interference and Oxygen-free copper transmission wire. The rollover console cable will help you to connect your PC to a Cisco device through the console port. It works with Cisco gear both new and old.This cable is identical to the one that ships with Cisco switches, firewalls, routers, wireless devices and more. It works with Cisco gear both new and old. Most folksuse the standard Windows Hyperterminal or some other terminal emulation software to access the Cisco IOS through the console port. If you have a newer laptop, it may not have the 9-pin serial port, in which case you should purchase the USB Console Cable Kit found in this same category. Matching Suggestion If your device does not have a serial port, we recommend buying an additional USB to RS232 cable. Review: Worth it - Durable and works great. Fits just right and you can move around well. Worth the money. Review: Good price - Part fit perfect. Hopefully it fixes problem ## Features - DB9 RS232 male to RJ45 female cable for TCP/IP network interface with the doual-way conversion, with the serial port network function, support serial data and network data bi-directional transparent transmission - Connect the equipment serial port to the RJ45 console port on routers, the cable can help engineer through the PC update the network device settings and device understratum operating - Compatible with most routers switch on the market.Please note that your device interface must have the "console" identification character.We do not support devices such as printers that do not have a "console" port. - Oxygen-free copper transmission wire, high-speed clear signal transmission - Double-shielded standard to ensure that signal transmission without interference ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01MF9EZBP | | Best Sellers Rank | #17 in Serial Cables | | Brand | LFHUKEJI | | Brand Name | LFHUKEJI | | Cable Type | Ethernet, USB | | Color | Transparent | | Compatible Devices | PC, Router, Switch | | Compatible Phone Models | No Compatible Phone Models | | Connectivity Technology | Ethernet | | Connector Gender | Male-to-Female | | Connector Type | RJ45, USB | | Customer Package Type | FFP | | Customer Reviews | 4.4 out of 5 stars 352 Reviews | | Ethernet Cable Category | Cat 5e | | Indoor Outdoor Usage | Indoor, Outdoor | | Item Length | 4.9 Feet | | Item Shape | Round | | Item Weight | 75 Grams | | Manufacturer | GUSHU Ltd. | | Model | GU13 | | Number of Items | 1 | | Number of Pins | 9 | | Other Special Features of the Product | High Speed | | Part Number | GU13 | | Recommended Uses For Product | debug console | | Special Feature | High Speed | | Specification Met | FCC | | UPC | 603983181164 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** LFHUKEJI - **Cable Type:** Ethernet, USB - **Compatible Devices:** PC, Router, Switch - **Connector Type:** RJ45, USB - **Special Feature:** High Speed ## Images ![RJ45 TO RS232 MALE 4.9Ft - Image 1](https://m.media-amazon.com/images/I/61-9fAgZe1L.jpg) ![RJ45 TO RS232 MALE 4.9Ft - Image 2](https://m.media-amazon.com/images/I/51FbB5jvplL.jpg) ![RJ45 TO RS232 MALE 4.9Ft - Image 3](https://m.media-amazon.com/images/I/51EhIEzR7cL.jpg) ![RJ45 TO RS232 MALE 4.9Ft - Image 4](https://m.media-amazon.com/images/I/51eubBdWEgL.jpg) ![RJ45 TO RS232 MALE 4.9Ft - Image 5](https://m.media-amazon.com/images/I/51jTY6RFfnL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: May I see the pin-out diagram?** A: Pin-out /RJ45 to rs232: 1-8;2-6;3-2;4-1;5-5;6-3;7-4;8-7. **Q: monitor has (vga) connector hardrive rj45 connector will this work** A: If you are trying to see what is on the screen this is not the correct cable. You need a VGA video cable. This is a cable used for other things such as networking or connecting a special type of printer to a terminal **Q: Will this work for Juniper devices?** A: only support juniper devices with console port. **Q: so i just send udp/tcp protocol in my code and it will convert to serial?** A: Yes, for me, it works. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worth it *by T***Y on July 1, 2025* Durable and works great. Fits just right and you can move around well. Worth the money. ### ⭐⭐⭐⭐⭐ Good price *by S***. on May 13, 2026* Part fit perfect. Hopefully it fixes problem ### ⭐⭐⭐⭐⭐ Works well with low baud *by N***R on June 29, 2025* Simple, works will with low baudrate communications (128k baud) ## Frequently Bought Together - LFHUKEJI RJ45 to RS232,DB9 9-Pin Serial Port Male to RJ45 Female Cat5 Ethernet LAN Console 4.9Ft - zdyCGTime RJ45 to RS232 Cable, DB9 9-Pin Serial Port Female&Male to RJ45 Female Cat5/6 Ethernet LAN Console（15CM/6Inch） 2Pack - USB to RJ45 Console Cable 2pack, Essential Tool for Cisco, NETGEAR, Ubiquiti, LINKSYS, TP-Link Routers/Switches Connection, Compatible with Windows, Mac, Linux Laptops --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.is/products/39597013-rj45-to-rs232-male-4-9ft](https://www.desertcart.is/products/39597013-rj45-to-rs232-male-4-9ft) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-06-01*