Telephony Board Options
34
Telephony Hardware Manual
LED Status
Warning:
•
Do
not
use a "Y" splitter to connect two sets of power cables.
•
Do
not
chain two sets of power cable together from a single power connector.
•
Do
not
pull the cable when unplugging the power connector. This may damage the
cable assembly. If it is too difficult to remove the plug from the power connector,
please use pliers to remove the plug.
LED Indicators
LED 1B LED 1A Status
ON
ON
5V is OK; 12V is OK – normal
operation
OFF
OFF
Power cable not plugged in
ON
OFF
5V less than 4.5V but more than
3V – bad PC 5V power
OFF
ON
12V less than 9V – bad PC 12V
power
LED 2, located near the 12V connector, is a red LED
for diagnostic purposes. If it is ON, the fuse is blown.
Summary of Contents for MAX1000
Page 1: ...Telephony Hardware Manual 12 2009 4413 0001 6 5 Update1 ...
Page 6: ...2 Telephony Hardware Manual ...
Page 14: ...FCC Requirements 10 Telephony Hardware Manual ...
Page 30: ...UL Hardware Preparation 26 Telephony Hardware Manual ...
Page 56: ...MAX2000 System 52 Telephony Hardware Manual ...
Page 66: ...Installing and Removing an Access Board 62 Telephony Hardware Manual ...