TEC 5 Port Modular Phone Adapter

GE 26130 Duplex In-Line Phone T Adapter - Provides 2 phone jacks from 1 line cord- Female on one side, two female on the other.

AT&T 16654 Dual Outlet Adapter- Allows a single 1-line or 2-line jack to accept a second telephone device- Helpful for connecting answering systems or fax machines into the same line jack as a telephone.