Kiyoshi Technology provides intercom system service in Hyderabad.

Analog PBX

Analoag PBX

PBX – Private Branch Exchange with various versions like private automatic branch exchange (PABX), electronic private automatic branch exchange (EPABX). It is a small switch or telecom exchange system used by various organizations, corporate companies, etc. Analog PBX systems are usually look-a-like mobile phones which allow subscribers to communicate


IP PBX is used to switch calls by using VoIP (Voice over IP). An IP PBX provides call switching between VoIP extensions and digital or analog extensions within the business premises. It has a feature of the capability to communicate with external users by using PSTN trunk lines and Internet / Intranet. IP PBX is a software-based system with dedicated hardware.