Executech 816X KSU

8 lines and 16 telephone capacity. External paging, music on hold, speakerphone, key operation, voice announce, unanswered call transfer, toll restriction, tone/pulse switchable, line privacy, private line, conference, transfer, hold, all call paging, intercom paging, privacy release, delayed ring, night ring transfer, speed dial, SMDR, programmable buttons, and many more features.