DB25 25Pin Male to RJ-12 6P6C Female Modular Adapter Serial Device over Telecom

KNTK DB25 25Pin Male to RJ-12 Female Adapter Modular Serial Device/PC Telephone

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

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

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

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

Kentek DB25 25Pin Female to RJ12 Female Modular Adapter PC Telecom Serial Device