I was at a swap meet and I found a cool rotary phone from the 70s. When I brought it home, I noticed it had a 4-prong connector and not a "normal" RJ-11 plug. I bought this adapter, the phone connected to it easily and it just worked when connected to a phone line! This product is perfect, thanks for letting me use my 70s rotary phone :)

Plugged my phone's 4 prong plug into the adapter. Then the adapter into my sup adepter and it worked great.

Adapter plug worked perfect;y with classic AE 80 rotary phone. Fast shipping, excellent website.

Exactly what we needed to save a vintage family phone

A nice modular line adapter for an older phone. Good quality!

Hip hip hooray my antique French Telephone lives again. I purchased my telephone at Harry’s Gift Shop in downtown Kaiserslautern, Germany 50 years ago. She was a sweet 16 birthday gift to myself. I found an adapter for 4 prong plug to modular. Plugged her in and there is a ringtone. She dials out and receives telephone calls. Joy!! Thank you. Your service was great and fast delivery.

Service is so quick. Thank yiy.

This was exactly what I needed ant it worked perfectly.

Exactly what I needed. Love my phone and love the help from the Old Phone Shop.

This product enabled me to enjoy my vintage E-bay phone find. Thanks Old Phone Shop.