User's Manual

26
2.3.6 Alive Check
The GSD/GSW 802.3at PoE+ Switch series can be congured to monitor connected
PD’s status in real time via traffic detection. Once there is no traffic at interval
time, the GSD/GSW 802.3at PoE+ Switch series is going to restart PoE port power,
and bring the PD back to work. It will greatly enhance the reliability and reduce
administrator management burden.
Object Description
Port Select the port number to enable Alive Check.
Status
Allows user to enable or disable per port PD Alive Check
function. All ports are disabled as default value.
Startup Time
(60~300s)
PD startup time.
This startup time is based on determining when to start to
measure the trac. The default startup time is 180 seconds.
Interval Time
(60~300s)
Trac detection counter.
The switch detects no trac during this time and countdown
for interval time begins and port begins to reboot. The default
interval time is 180 seconds.
Power O
(5~60s)
PoE Port Disable Timer
This column allows user to set the PoE device rebooting time.
The default power o time is 5 seconds.