Features:

• Transfer caller ID
• Intercom caller ID
• Auto-attendant (DISA:20s Three paragraphs)
• DISA can be upgraded to 60s or 90s (optional)
• External music input on holding
• Internal music on holding
• Power failure transfer
• Door Phone and door opener function (optional)
• 11 chord melody music selectable, auto select daily
• CO line transfer to CO line
• Outgoing message recording
• Memory protect while power off
• FAX detection function ( optional)
• External call forwarding, eg.: extension forward the calls to mobile phone or other specified fixed phone (optional)
• Three way conference
• 2 Wireless SIMs (2 GSM SIMs are available) (GSM 850/900/1800/1900Mhz)
• LCR ( least call routing

Basic Functions:

• Multiple communication line
• Normal transform power
• Power failure transfer
• External line caller ID
• Internal music on holding
• Remote programming
• Memory protect while power off
• Multiple dial-out mode
• Call duration control
• Call pickup
• Outgoing call transfer
• Call transfer
• Call forwarding
• Flexible coding (change ext.No.)
• Do not disturb
• Automatic Ext. reporting
• Flash time choice
• Ringing assignment
• Call restriction
• Three way conference
• Call all extensions
• Specific CO line dialing
• Ring identify
• CO line booking
• CO line reservation
• Operator setting
• CO line monitor