User Guide| LQ Series 4.0
19 FAQs
The FAQs are divided into the following categories:
Device queries on page 150
2-wire and 4-wire specific queries on page 151
Interconnection queries on page 152
IP and network queries on page 159
Audio quality queries on page 165
Telephony queries on page 169
19.1 Device queries
How can I find the IP address of my LQ unit? on page 150
What does a solid red light on the front panel keypad indicate? on page
150
What does a flashing red light on the front panel keypad indicate? on
page 150
What does a persistent flashing green light (more than 2 minutes) on the
front panel keypad indicate? on page 151
How are LQ Series devices powered? on page 151
19.1.1 How can I find the IP address of my LQ unit?
The IP address of an LQ device can be found on the front panel display of the units
and also in the Web GUI. The IP address of a unit can be changed via the CCM
(Device > Network) or from the device front menu screens (Programming
network details from LQ device front screen on page 54 ).
19.1.2 What does a solid red light on the front panel keypad indicate?
A solid red light on the keypad shows that the unit has lost its IP connection to the
Link-Master.
Make sure that the Link-Master’s IP address is reachable from the network point
where the Link-Member is connected.
19.1.3 What does a flashing red light on the front panel keypad indicate?
A flashing red light shows that there is an ID conflict within the LQ-Group, meaning
that two LQ units are trying to connect to a Link-Group using the same link ID.
Page 150