Kentek DB25 25Pin Male to RJ-12 Female Modular Adapter PC Telecom Serial Devices

DB25 25Pin Female to RJ12 6P6C Female Modular Adapter Serial Device over Telecom

Kentek DB25 Male to RJ-12 Female Modular Adapter Telecom to Serial RS-232 Device

DB9 9Pin Female to RJ-12 6P6C Female Modular Adapter Serial Device over Telecom

DB25 Male to RJ-12 Female Modular Adapter Serial Connection over Long Distance

DB9 9-Pin Serial RS232 Male to RJ12/RJ11 Female Phone Jack 6P6C Modular Adapter

KNTK Modular DB25 Male to RJ-12 Female Adapter for Serial to Jack Plug Phone Tel

DB9 Male to RJ-12(6P6C) Female Modular Adapter Converter Serial Connection Gray