Most headsets have one of 2 different types of plug ends on them. They either have a 2.5mm single prong plug (Most commonly found on cordless phones), or an RJ9 modular plug (Used on professional business phones like NEC, Nortel, Cisco, …
Most headsets have one of 2 different types of plug ends on them. They either have a 2.5mm single prong plug (Most commonly found on cordless phones), or an RJ9 modular plug (Used on professional business phones like NEC, Nortel, Cisco, …
Comments