![CDATA[KNX IP Secure Interface, DIN rail (2 TE), OLED display, only KNX bus voltage required The KNX IP Secure Interface (2 TE) authenticates and encrypts KNX and IP telegrams. Up to eight tunnel connections can be used encrypted or unencrypted. KNX IP Secure Tunnelling Maximum Performance: Tunnelling: 49 telegrams per second - up to eight encrypted or unencrypted KNX UDP and TCP tunnel connections - integrated OLED display for clear display of important device parameters - fed directly from the KNX bus - DIN rail housing with 2 HP - telegram rate limitation, telegram lengths up to 248 bytes (TP) - support of UDP connections with long response times (1..8 s) - buffered real-time clock and SNTP server - parameterization and diagnostic functions via Telnet - output of the bus voltage in the display and Telnet NOTE: New firmware updates are available for download here http://www.enertex.de/d-downloads.html.]]>