






🔗 Connect like a pro — never miss a byte in your data center!
The Suamdoen DB9 to RJ12 6P6C Serial Adapter Cable (model SM-103) is a 6-foot, male-to-female cable designed for seamless RS232 communication with APC Rack PDUs (AP78xx to AP89xx) and 2G Rack Automatic Transfer Switches. Supporting a stable 9600 bps data transfer rate with standard serial port settings, this rugged cable ensures reliable connectivity in professional data center and industrial automation environments.
| Brand | Suamdoen |
| Connector Type | Rj12 |
| Cable Type | RJ12 |
| Compatible Devices | APC PDU (AP78xx, AP79xx, AP86xx, AP88xx, AP89xx) and 2G Rack Automatic Transfer Switches (AP7752, AP7752, AP7730, AP7732, AP7721, AP7723) |
| Special Feature | Data Transfer |
| Recommended Uses For Product | [IN] Industrial automation, data centers, server rooms, network infrastructure |
| Color | Black |
| Connector Gender | Male-to-Female |
| Data Transfer Rate | 9600 Megabits Per Second |
| Shape | Round |
| Number of Pins | 4, 9 |
| Unit Count | 1 Count |
| Item Weight | 0.06 Kilograms |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Number of Items | 1 |
| Customer Package Type | Standard Packaging |
| Manufacturer | Suamdoen |
| UPC | 738626746612 |
| Global Trade Identification Number | 73862674661200 |
| Item model number | SM-103 |
| Item Weight | 2.22 ounces |
| Package Dimensions | 5.87 x 4.92 x 0.79 inches |
| ASIN | B0836HX78K |
| Date First Available | December 27, 2019 |
C**R
Pinout Worked for RS232
This cable worked for my use case.Pins:DB9 (9 Pins) -> RJ12 (6 Pins)(NC - No connection)1 -> NC2 -> 4 (RS232 RX)3 -> 3 (RS232 TX)4 -> NC5 -> 2 (RS232 GND)6 -> NC7 -> NC8 -> NC9 -> NC
T**E
Received wrong cable
I have order the item RS232 to RJ12 and received the same but RJ11, it does not work for what I have ordered for. Seller has issued a refund after an explanation and I am happy with the service.
J**S
Does not work for APC PDU
It’s doesn’t work as a substitute for APC PDU 940-0144AThis is false advertising
Trustpilot
2 weeks ago
3 weeks ago