FlexGain FOM16 - Troubleshooting and Diagnostics; Diagnostics Tests

FOM16 Installation Description
FOM16-V2.0-20021114
-42-
8. Troubleshooting and Diagnostics
This section includes a description of the FOM16 diagnostics test and troubleshooting procedure.
8.1 Diagnostics tests
FOM16 supports four types of loopback connections:
Low-speed local loopback in the local FOM16.
Low-sped remote loopback in the remote FOM16.
Optical local loopback in the local FOM16.
Optical remote loopback in the remote FOM16.
Fig.28 ~ Fig.31 will display the loop back connections.
Fig.28 Low-speed local loopback
Tributary
Interface
MUX
DEMUX
Optical
Interface
Tributary
Interface
AIS
Local FOM16
Optical
Interface