This specification covers three types of handsets de,ignated as handset H-60( )/U, handset H-156( )/U, and handset H-165( )/U. Transmitter element TA-117, telephone receiver TA-235( )/PT ana switch assembly SA-129( )/PT are part of the above handsets. Electrical cord assembly CX-2151( )/U is part of handset H-6C()/PT. Cord CX-4533( )/U is part of handset H-165( )/PT. A cord assembly
constructed as specified herein is part of handset H-156( )/PT.