| Brand | Unbranded |
|---|---|
| Type | Data Transfer Switch |
| Connector A | RJ-11 |
| Connector(s) B | RJ-11 |
Check the listing for details. RJ-11 • 6 Pin • 4 Position • Data Transfer Switch. Condition: Used. Listed at 14.75 USD. I have used this switch recently, it works perfectly.