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🔌 Stay connected, stay ahead—5-pack null modem adapters for the savvy tech pro.
This 5-pack of DB9 female-to-female slimline null modem adapters converts standard straight-wired serial cables into null modem cables with full handshaking support. Featuring gold-plated contacts for reliable, corrosion-resistant connections and a slimline design that reduces port strain, these adapters meet UL 94V-0 flammability standards and include easy-to-use screws and nuts for flexible installation. Ideal for IT professionals and tech managers needing dependable serial communication solutions.
| ASIN | B0782T2W84 |
| Best Sellers Rank | #79,852 in Computers ( See Top 100 in Computers ) #190 in Serial Adapters |
| Brand | Arnorin |
| Color | 5 Pack |
| Compatible Devices | Modem |
| Connector Type | Serial Adapter |
| Customer Reviews | 4.7 4.7 out of 5 stars (713) |
| Finish | Gold |
| Input Voltage | 9 Volts |
| Item Dimensions | 33 x 13 x 18 millimeters |
| Item Weight | 0.05 Kilograms |
| Manufacturer | KINGDEE INC |
| Model Number | 8541690722 |
| Number of Items | 5 |
| Number of Ports | 2 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| UPC | 661083265283 |
| Unit Count | 5.0 Count |
| Warranty Type | Limited |
I**D
These adapters (as sold by dgjiachen) conform to the "Full Handshaking" pinout described on Wikipedia (search for "Null modem"), so by-and-large will work with normal serial ports without any special settings. I have used one to connect a PL2303-based USB serial adapter to the serial port of a server so that I can do some startup troubleshooting via the console. Took advantage of the twin pack, as one shall inevitably go walkies when surrounded by envious techies curious about how I make fixes as close to the metal as possible...
P**1
Bonjour, conforme au descriptif, très bien.
S**G
Compact size and works as expected.
A**E
Produkt wie beschrieben
A**N
There are lots of serial devices wired to expect a modem connection, including most usb-db9 adapters. This is just what was needed for programming up my firewalls
Trustpilot
1 month ago
1 month ago