Description
The Jabra RJ9-to-RJ6 Converter (8800-00-101) adapts a 4-position RJ-9 (4p4c) phone plug to a 6-position RJ-6 (6p4c) connector, resolving connector-size mismatches in legacy phone environments where the headset cord or phone port uses the less common 6-position format.
The Telecom Spot Take
Connector compatibility is a genuine day-to-day issue in enterprise IT — the visual similarity between RJ-9 and RJ-6 connectors means they're often confused, but they won't physically lock into the wrong port. This small converter resolves the mismatch without replacing the cord or the phone, keeping legacy hardware functional and avoiding unnecessary hardware swaps. A useful item to keep in your IT spare-parts kit.
Key Features
- RJ-9 to RJ-6 conversion — Resolves 4p4c vs. 6p4c connector mismatches in legacy phone/headset configurations.
- No wiring changes required — Plug-on adapter — installs in seconds.
- Legacy environment utility — Useful in mixed connector environments common in large enterprise phone pools.
Technical Specifications
| Specification | Detail |
|---|---|
| SKU | 8800-00-101 |
| Connector A | RJ-9 (4p4c) male |
| Connector B | RJ-6 (6p4c) male |
| Type | Passive converter |


