Appendix e: indicators – Black Box 5000 User Manual
Page 243

Appendix E: Indicators
241
CCM LED Indicator
Indicator Definition
Off
Flashing
On
n1 through n12
Channel number
No data activity
Data activity
Data activity
n = module location B through D (a CEM may not be placed in module location E)
NOTE: On a force-connected sync port using either Fast Packet or
TDM protocol, the indicator will remain on continuously.
Table E-3. CEM Indicators
Figure E-2. CEM Indicator Positions.
6 5 4 3 2 1
6 5 4 3 2 1
12 11 10 9 8 7
6-CHANNEL CEM
12-CHANNEL CEM