The KX-TDE series Pure IP PBXs are advanced corporate communication systems providing IP telephony features and functionalities over both local and broadband IP networks. They are an ideal communication platform to help customers solve all their business telephony needs today as well as in the future as they embrace full IP telephony. Initial system accepts up to 64 IP-proprietary telephones and 32 IP-trunks with the optional DSP card SIP phones accept up to 128 standard 2 Built-in LAN ports Support the new IP-PT KX-NT300 Series Full support of KX-TDA features Upgradeable to KX-TDE by changing the main card (IPCMPR) in the KX-TDA Multi-site programming Server Connection -DHCP client for KX-TDE -SNMP Agent / Alarm -SNTP client Built-in simplified voice message Enhanced walking extension (Hot desking)