Use The Led Indicators; Table 4: Ucm6510 Led Indicators - Grandstream Networks UCM6510 User Manual

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USE THE LED INDICATORS

The UCM6510 has LED indicators in the front to display connection status. The following table shows the
status definitions.
LED Indicator
Power 1/Power 2
PoE
LAN
WAN
USB
SD
Phone 1 /Phone 2 (FXS)
Line 1/Line 2 FXO
T1/E1/J1
Firmware Version 1.0.0.25
the correct time.

Hardware Testing
Select "Test SVIP" to perform SVIP test on the device. This is mainly for
factory testing purpose which verifies the hardware connection inside the
device. The diagnostic result displays on the LCD after the test is done.

Protocol: Web access protocol. HTTP or HTTPS. By default it's HTTPS

Port: Web access port number. By default it's 8089

Table 4: UCM6510 LED INDICATORS

LED Status
Solid: Connected
Fast Blinking: Data Transferring
Slow Blinking: Trying to connect
OFF: Not Connected
Solid: Connected and working
Fast Blinking (0.5s on/0.5s off): No cable is
connected; or connected but the link is not
working at all.
Slow Blinking (1s on/1s off): Connected but
the link is only working one-way
UCM6510 IP PBX User Manual Page 25 of 233