3Com 9150, 9550 manual Following settings can be configured

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Service 49

The following settings can be configured.

SNTP client enable/disable

Click enable or disable.

If it is disabled, the user has to input time manually.

If it is enabled, the device will try to fetch time from configured SNTP servers.

Set Time	Specify Year, Month, Day, Hour, and Minute.
	These fields are grayed out and un-configurable if
	SNTP is enabled.
Timezone selection	This selection adjusts the time obtained from the
	SNTP server.
	Note: This selection does not affect manual time
	input as they are considered to be input at the
	same time.
Daylight Saving	The start/end date of daylight saving changes
	automatically based on the time zone selection.
	Note: Start and End dates can be input manually,
	to avoid any regional policy changes.
Primary and	If SNTP is enabled, this device will try to fetch
Secondary SNTP	time from the Primary server first. The timeout for
server/port setting	Primary NTP server is 5 seconds.
	If the Primary NTP server fails after 5 seconds the
	Secondary NTP server will be tried for 5 seconds.
	In the event that the Secondary server fails, the
	device will wait for 60 seconds before trying the
	Primary server again. This continues until a time is
	available.

To avoid using an invalid NTP server address, this device stores the fetched/configured time. After it boots up, it uses the stored time first and adjusts time if time is fetched.

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Contents 3Com AirConnect 9550 11n 2.4+5GHz PoE Access Point Page 3Com Corporation 350 Campus Drive Marlborough, MA Environmental Statement Introduction Ssid Bssid Iapp Troubleshooting Antennas Used per Mode Console Cable Pin-out Page Security Key Product FeaturesManageability Performance and Reliability802.11a Wireless Network Standards802.11b/g Ieee 802.3af Installing Your 3com Wireless Access Point Networks with a Dhcp Server Access PointNetworks without a Dhcp Server 3Com Wireless Wireless Infrastructure Device Manager Launching the 3Com Wireless Infrastructure Device Manager3Com Wireless Infrastructure Device Manager Click on the Properties button to see the following screen Logon Screen System Summary System StatusFirst Time Only System Summary Wireless Station List Wireless Station ListEvent Log List Event Log ListSetup Wizard System Configuration4G Radio Wireless Network WEP System Properties 4G Wireless Security SettingsWireless Bridge Mode Access Point modeIP Settings Wireless Network Wireless NetworkCurrent Profiles Wireless ModeStandard Channel Ssid Profile Settings Station Separation Suppressed SsidWEP SecurityWPA Only WPA2-Only Profile Ssid Isolation WDS Link SettingsWPA2-Mixed System Configuration WEP WPA-PSK Tkip WPA-PSK AES WDS Security SettingsWireless Advanced Settings Transmit PowerBeacon Interval Association TimeoutData Beacon Rate Fragment LengthDistance 802.11d supportAntenna Type Aggregation SupportQoS Management Vlan Service802.11F Iapp Support Choose either Enable or DisableClick Add Ack-Policy Setting DescriptionDefault value table Sntp Following settings can be configured System Log Syslog FunctionSyslog Level Syslog ServerSyslog Port Management AdministrationSnmp MAC Filtering Access Control ListRogue AP Detection Rogue AP DetectionBackup/Restore Settings Backup/ Restore SettingsFirmware Auto Upgrade Firmware Auto UpgradeFirmware Upgrade Firmware Manual UpgradeResult Reboot RebootingConnecting Through the Com Port Reset Hole Location Restoring Factory SettingsDiagnosing Problems TroubleshootingSymptom Solution s Disconnecting the Access Point Upgrading Access Point Firmware Telephone Technical Support and Repair 3COM ProductTelephone Technical Support and Repair END-USER License Agreement Telephone Technical Support and Repair Appendix Antennas Used per ModeMode Antennas Used Console Cable Pin-out RJ45 to D-SUB 9 pin cable Console Cable Pin-out Numerics IndexSsid WPA