Installing the Singlewire InformaCast Talk-Back Speaker
Device Configuration
Operations Guide
931260A
CyberData Corporation
31
2.2.3 Confirm that the Speaker is Operational and Linked to the Network
After connecting the speaker to the 802.3af compliant Ethernet hub, the LEDs on the speaker face
confirm that the speaker is operational and linked to the network.
Figure 2-9. Status and Activity LEDs
2.2.3.1 Status LED
After supplying power to the speaker:
1. The green power/status LED and the yellow network LED comes on immediately.
2. After about 23 seconds with a static IP address (or 27 seconds if the board is set to use DHCP),
the green LED will blink twice to indicate that the board is fully booted. The speaker will beep at
this time if the
option is enabled on the
(see
).
Note
If the board is set to use DHCP and there is not a DHCP server available on the network, it
will try 12 times with a three second delay between tries and eventually fall back to the
programmed static IP address (by default 10.10.10.10). This process will take approximately
80 seconds.
Note
The front power/status LED will remain solid on during operation.
2.2.3.2 Link LED
•
The
Link
LED is illuminated when the network link to the speaker is established.
•
The
Link
LED blinks to indicate network traffic.
Speaker
Status
(Green)
Network
Link/Activity
(Yellow)