--- product_id: 243306793 title: "DB9 Serial RS232 to RJ12 6P6C Adapter Cable for APC PDU 940-0144A" brand: "suamdoen" price: "140.52 DT" currency: TND in_stock: true reviews_count: 5 category: "Suamdoen" url: https://www.desertcart.tn/products/243306793-db9-serial-rs232-to-rj12-6p6c-adapter-cable-for-apc store_origin: TN region: Tunisia --- # 9600 bps high-speed data transfer DB9 to RJ12 6P6C serial adapter Compatible with APC Rack PDUs & ATS DB9 Serial RS232 to RJ12 6P6C Adapter Cable for APC PDU 940-0144A **Brand:** suamdoen **Price:** 140.52 DT **Availability:** ✅ In Stock ## Summary > 🔗 Connect your critical infrastructure with confidence — don’t get left offline! ## Quick Answers - **What is this?** DB9 Serial RS232 to RJ12 6P6C Adapter Cable for APC PDU 940-0144A by suamdoen - **How much does it cost?** 140.52 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/243306793-db9-serial-rs232-to-rj12-6p6c-adapter-cable-for-apc) ## Best For - suamdoen enthusiasts ## Why This Product - Trusted suamdoen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact 6-Foot Length:** Ideal cable length for neat server racks and data centers without excess clutter. - • **Seamless APC Integration:** Plug & play compatibility with APC PDU models AP78xx to AP89xx and 2G Rack ATS series for instant connectivity. - • **Universal RJ12 Connector:** Supports RJ12 6P6C and RJ11 plugs, connecting pins 2,3,4 for versatile use across devices. - • **Reliable Serial Communication:** Stable RS232 protocol at 9600 bps ensures smooth data flow with 8 data bits, no parity, and 1 stop bit configuration. - • **Durable Build for Industrial Use:** Robust design tailored for demanding environments like data centers and network infrastructure. ## Overview The DB9 Serial RS232 to RJ12 6P6C Adapter Cable (model 940-0144A) is a specialized 6-foot serial cable designed for seamless communication with APC Rack PDUs (AP78xx to AP89xx) and 2G Rack Automatic Transfer Switches. Supporting a stable 9600 bps data rate with standard serial port settings, it ensures reliable data transfer in professional data center and industrial environments. Its universal RJ12 connector also accepts RJ11 plugs, making it a versatile and durable solution for critical network infrastructure connectivity. ## Description DB9 serial to RJ12 6P6C RS232 adapter for APC PDU cable 940-0144A APC Rack PDU (AP78xx, AP79xx, AP86xx, AP88xx, AP89xx) and 2G Rack Automatic Transfer Switches (AP7752, AP7752, AP7730, AP7732, AP7721, AP7723) Compatible with APC part 940-0144A RJ11/​RJ12 to DB9. Compatible with Rack PDU (AP78xx, AP79xx, AP86xx, AP88xx, AP89xx) and 2G Rack Automatic Transfer Switches (AP7752, AP7752, AP7730, AP7732, AP7721, AP7723). APC part 940-0144A APC pins 1 and 6 are usually not connected Set 9600 bps, 8 data bits, no parity, 1 stop bit, and no flow control to communicate. Apply the port settings to establish the connection. Press 3-5 times to display the username prompt. Use the default username and password of apc It is possible to use RJ11 plug that has only the middle 4 pins (2,3,4,5). connected APC pins 2,3, and 4 only and it workes perfect. Package: 1 x DB9 to RJ12 6P6C Serial Cable for APC PDU 940-0144A Review: Cela ne fonctionne pas pour le PDU AP8886 que j'ai. Aucun moyen d'accéder a la console du PDU Review: Ich habe zurück geschickt, aber keine Erstattung bis heute bekommen. Diese Artikel leider hat nicht gepasst. MfG Irina Breinert ## Features - DB9 to RJ12/6P6C Serial Cable for APC PDU 940-0144A - DB9 serial to RJ12 RS232 to RJ12 adapter for APC PDU cable 940-0144A - APC Rack PDU (AP78xx, AP79xx, AP86xx, AP88xx, AP89xx) and 2G Rack Automatic Transfer Switches (AP7752, AP7752, AP7730, AP7732, AP7721, AP7723) - Set 9600 bps, 8 data bits, no parity, 1 stop bit, and no flow control to communicate.Apply the port settings to establish the connection. Press 3-5 times to display the username prompt. Use the default username and password of apc - Lenth:6feet , Package: 1 x DB9 to RJ12 6P6C Serial Cable for APC PDU 940-0144A ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0836HX78K | | Best Sellers Rank | 55,035 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 134 in Serial Cables | | Brand | Suamdoen | | Cable Type | RJ12 | | Colour | Black | | Compatible Devices | APC PDU (AP78xx, AP79xx, AP86xx, AP88xx, AP89xx) and 2G Rack Automatic Transfer Switches (AP7752, AP7752, AP7730, AP7732, AP7721, AP7723) | | Compatible Phone Models | No Compatible Phone Models | | Connectivity Technology | Serial Port | | Connector Gender | Male-to-Female | | Connector Type | ['RJ12'] | | Country Of Origin | China | | Customer Package Type | Standard Packaging | | Customer Reviews | 4.4 4.4 out of 5 stars (59) | | Data Transfer Rate | 9600 Megabits Per Second | | Frequency | 9600 Hz | | Global Trade Identification Number | 73862674661200 | | Indoor Outdoor Usage | Outdoor | | Item Shape | Round | | Item Weight | 0.06 Kilograms | | Manufacturer | Suamdoen | | Model Name | SM-103 | | Model Number | SM-103 | | Number of Items | 1 | | Number of Pins | 9 | | Other Special Features of the Product | High Speed | | Recommended Uses For Product | [IN] Industrial automation, data centers, server rooms, network infrastructure | | UPC | 738626746612 | | Unit Count | 1 Count | ## Product Details - **Brand:** Suamdoen - **Cable type:** RJ12 - **Connector type:** ['RJ12'] - **Special feature:** High Speed ## Images ![DB9 Serial RS232 to RJ12 6P6C Adapter Cable for APC PDU 940-0144A - Image 1](https://m.media-amazon.com/images/I/61O5s8eCgxL.jpg) ## Customer Reviews ### ⭐⭐⭐ Review *by A***S on 17 June 2024* Cela ne fonctionne pas pour le PDU AP8886 que j'ai. Aucun moyen d'accéder a la console du PDU ### ⭐ Review *by I***T on 1 August 2024* Ich habe zurück geschickt, aber keine Erstattung bis heute bekommen. Diese Artikel leider hat nicht gepasst. MfG Irina Breinert ### ⭐⭐⭐⭐⭐ Review *by C***R on 19 May 2023* This cable worked for my use case. Pins: DB9 (9 Pins) -> RJ12 (6 Pins) (NC - No connection) 1 -> NC 2 -> 4 (RS232 RX) 3 -> 3 (RS232 TX) 4 -> NC 5 -> 2 (RS232 GND) 6 -> NC 7 -> NC 8 -> NC 9 -> NC ## Frequently Bought Together - DB9 Serial RS232 to RJ12 6P6C Adapter Cable for APC PDU 940-0144A - SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, HEXNUTS, [Windows 11/10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P) - OIKWAN USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9 Serial Cable for Windows 11,10, 8, 7, Vista, XP, 2000, Linux and Mac OS(6ft)… --- ## 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.tn/products/243306793-db9-serial-rs232-to-rj12-6p6c-adapter-cable-for-apc](https://www.desertcart.tn/products/243306793-db9-serial-rs232-to-rj12-6p6c-adapter-cable-for-apc) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-04*