User manual TRENDNET TEG-S811FI

[. . . ] Notice This manual contents are based on the below table listing software kernel version, hardware version, and firmware version. If your switch functions have any different from the manual contents description, please contact the local sale dealer for more information. Firmware Version Kernel Version Hardware Version V1. 08 V1. 23 V1. 0R FCC Warning This Equipment has been tested and found to comply with the limits for a Class-A digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. [. . . ] Device cold start: when the device executes cold start action, the system will issue a log event. Device warm start: when the device executes warm start, the system will issue a log event. Authentication Failure: when the SNMP authentication fails, the system will issue a log event. X-ring topology change: when the X-ring topology has changed, the system will issue a log event. 52 Event Configuration interface Port event selection: select the per port events and per port SMTP events. It has 3 selections ­ Link UP, Link Down, and Link UP & Link Down. Link UP: the system will issue a log message when port connection is up only. Link Down: the system will issue a log message when port connection is down only. Link UP & Link Down: the system will issue a log message when port connection is up and down. SNTP Configuration You can configure the SNTP (Simple Network Time Protocol) settings. SNTP Client: enable or disable SNTP function to get the time from the SNTP server. Daylight Saving Time: enable or disable daylight saving time function. When daylight saving time is enabling, you need to configure the daylight saving time period. . The following table lists the different location time zone for your reference. Local Time Zone November Time Zone Oscar Time Zone ADT - Atlantic Daylight AST - Atlantic Standard EDT - Eastern Daylight EST - Eastern Standard Conversion from UTC - 1 hour -2 hours -3 hours -4 hours -5 hours Time at 12:00 UTC 11am 10 am 9 am 8 am 7 am 53 CDT - Central Daylight CST - Central Standard MDT - Mountain Daylight MST - Mountain Standard PDT - Pacific Daylight PST - Pacific Standard ADT - Alaskan Daylight ALA - Alaskan Standard HAW - Hawaiian Standard Nome, Alaska CET - Central European FWT - French Winter MET - Middle European MEWT - Middle European Winter SWT - Swedish Winter EET - Eastern European, USSR Zone 1 BT - Baghdad, USSR Zone 2 ZP4 - USSR Zone 3 ZP5 - USSR Zone 4 ZP6 - USSR Zone 5 WAST - West Australian Standard CCT - China Coast, +2 hours +3 hours +4 hours +5 hours +6 hours +7 hours +8 hours 2 pm 3 pm 4 pm 5 pm 6 pm 7 pm 8 pm +1 hour 1 pm -6 hours -7 hours -8 hours -9 hours -10 hours -11 hours 6 am 5 am 4 am 3 am 2 am 1 am 54 USSR Zone 7 JST - Japan Standard, USSR Zone 8 EAST - East Australian Standard GST Guam Standard, USSR Zone 9 IDLE - International Date Line NZST - New Zealand Standard NZT - New Zealand +12 hours Midnight +10 hours 10 pm +9 hours 9 pm 4. Daylight Saving Period: set up the Daylight Saving beginning time and Daylight Saving ending time. Click Apply . 55 SNTP Configuration interface IP Security IP security function allows user to assign 10 specific IP addresses that have permission to access the switch through the web browser for the securing switch management. IP Security Mode: when this option is in Enable mode, the Enable HTTP Server and Enable Telnet Server check boxes will then be available. Enable HTTP Server: when this check box is checked, the IP addresses among Security IP1 ~ IP10 will be allowed to access via HTTP service. Enable Telnet Server: when checked, the IP addresses among Security IP1 ~ IP10 will be allowed to access via telnet service. Only these 10 IP address can access and manage the switch through the Web browser And then, click Apply button to apply the configuration [NOTE] Remember to execute the "Save Configuration" action, otherwise the new configuration will lose when switch power off. 56 IP Security interface User Authentication Change web management login user name and password for the management security issue 1. User name: Key in the new user name(The default is "root") Password: Key in the new password(The default is "root") Confirm password: Re-type the new password And then, click Apply 57 User Authentication interface Port Statistics The following information provides the current port statistic information. When the state is disabled, the port will not transmit or receive any packet. Tx Good Packet: The counts of transmitting good packets via this port. Tx Bad Packet: The counts of transmitting bad packets (including undersize [less than 64 octets], oversize, CRC Align errors, fragments and jabbers packets) via this port. [. . . ] For the RJ-45 connector should use correct UTP or STP cable, 10/100Mbps port use 2-pairs twisted cable and Gigabit 1000T port use 4 pairs twisted cable. If the RJ-45 connector is not correct pin on right position then the link will fail. For fiber connection, please notice that fiber cable mode and fiber module should be match. Faulty or loose cables Look for loose or obviously faulty connections. If that does not correct the problem, try a different cable. Non-standard cables Non-standard and miss-wired cables may cause numerous network collisions and other network problem, and can seriously impair network performance. [. . . ]