PBX Telephone Intercom System

SOME FEATURES

✔ Can connect Key Phone

✔ Caller ID (external, intercom, transfer CLI)

✔ Extension length - 2 Digits to 4 Digits

✔ Intercom Call

✔ Call Outside

✔ Call Transfer

✔ Call Waiting

✔ Call Pickup

✔ Call Forwarding

✔ Welcome Greeting

✔ Three-way conference

✔ Power failure transfer

✔ Hotline Dialing

✔ Last Number Redial

✔ Day/Night Switch Manually

✔ CO Line Group

✔ CO lines to CO lines transfer

✔ Manager-Secretary Call Group

✔ Operator/Auto-attendant work mode

✔ Calling Through DISA - outside to extension

✔ Internal music on holding & External music on holding