An automatic telephone switching system within a private enterprise.
TYPES OF EPABXs:
(6 lines to 256 ports)
Based on SDM switching technology.
(8 ports to 7500 ports)
Based on TDM multiplexed switching for non-blocking feature.
It’s configuration is selected based on the following:
- No. of Tel lines
- No. of Standard Telephone Extensions
- No. of KTS Extensions
- Whether to operate through an Operator Console or without it.
* Ports means it can be Standard Telephone Extensions or KTS Extensions or Tel Lines.