ZEQUO 6400(PN36240E) Release Note March 2, 2018: Version 1.0.1.49 - Resolved Issues: 1.SNMP traps for Link up / down of devices other than the master switch among the devices that make up the stack are not sent. December 20, 2017: Version 1.0.1.47 - Specification change: 1.Changed the factory default setting of the power saving mode to Disable. 2.Changed SNMP trap to be transmitted when linkdown/up occurred on one port for link aggregation group. - Resolved Issues: 1.DHCP relay does not operate properly depending on the port that is linked down when DHCP relay and link aggregation is enabled. 2.MSTP does not operate if you do not specify a region name. August 19, 2016: Version 1.0.1.34 - Resolved Issues: 1. DDM issue: Can not set the value correctly that DDM high or low threshold is auto mode. 2. System log issue: If the switch can not get the power information, the switch display the wrong log. 3. Can not get the information about internal sensor. December 21, 2015: Version 1.0.1.29 - Add New Function: 1.IP Set Up Interface - Resolved Issues: 1. SD card issue: when the SD card is formatted with FAT16, a file which has long file name is broken via overwriting. 2. Console issue: when the console port is connected with the network interface using UTP cable, the console response halts after boot-up. 3. Communication failure issue: when hot-inserts a new box to stacking system, a "System" IPIF cannot work IP communication Ping, remote login, routing etc. under the new box. 4. Cannot work auto configuration when DHCP server isnot connected to Master box. 5. DDM issue: Display the wrong DDM values. 6. CLI command issue: "show config modified" outputs a wrong WAC command. July 10, 2015: Version 1.0.1.23 First release.