Ring Booster automobile - Porcelain accented with a

- Porcelain accented with a monochromatic white patterned design with daisy flower relief (lvory tan color on a white background)

The resulting E1 handset was ready for production in 1927

and the back of the chair is the handset

A Logic 1 buisness telephone in the rarely seen rotary dial version

Phone is sold in as is condition

Ring Booster automobile - Porcelain accented with aRG 10A is a ring booster designed to increase ringing power of an existing telephone line, PABX extension, ISDN Terminal Adapter, or any other telecom device which provides ringing. It duplicates the incoming ring frequency and cadence allowing it to be compatible with custom ringing features. The RG 10A is capable of ringing 15 std (1REN) phones.