Multiserver 5000 – Black Box 5000 User Manual
Page 244
Multiserver 5000
242
LED
Indicator
Indicator
Definition
Normal Operation
Input Level Display
Loopback
Self-Test
OK
OK
On or flashing
On
Off
On if successful;
Off or Flickering
if unsuccessful
LO
Local Off-Hook
On or Off
-25 dBm through -16 dBm*
On
Off
RO
Remote Off-Hook
On or Off
-15 dBm through -5 dBm*
Off
Off
LS
Local Speech
On or Off
-4 dBm through -1 dBm*
Off
On
RS
Remote Speech
On or Off
>+1 dBm*
Off
Off
TM
Test
Off
On
On
On
*LED will be on when this condition is true. See Figure E-4 on the next page.
NOTE: When the voice channel is in fax mode, the OK LED will flash approximately once every second.
Figure E-3. Voice/Fax Module Indicator Positions.
OK LO RO LS RS TM
OK LO RO LS RS TM
CHANNEL 2
CHANNEL 1
Table E-4. Voice/Fax Module Indicators