User manual

APS User Manual
252
related packets to CPU. The ACEs are automatically removed when the
mode is disabled.
TTL: The TTL value is used by UPnP to send SSDP advertisement messages. Valid
values are in the range 1 to 255.
Advertising Duration: The duration, carried in SSDP packets, is used to inform a control point or
control points how often it or they should receive an SSDP advertisement
message from this switch. If a control point does not receive any message
within the duration, it will think that the switch no longer exists. Due to the
unreliable nature of UDP, in the standard it is recommended that such
refreshing of advertisements to be done at less than one-half of the
advertising duration. In the implementation, the switch sends SSDP
messages periodically at the interval one-half of the advertising duration
minus 30 seconds. Valid values are in the range 100 to 86400.
Reset Button: Used to reset unsaved changes to original configuration.
Apply Button: Used to save the settings configured on this page.