Front Indicators/Connections
Figure 1 TD-6010 (left) and FOI-6010 (right) Front Face
SFP Port A
– Install SFPs in this slot. These slots conform to the SFP MSA (INF-8074i more information
later in this manual) as well as non-MSA pinouts. They will only support
transceiver
SFPs. Any standard MSA or
non-MSA complaint SFP can be used in these slots including but not limited to optical modules with data rates
in the range of 155Mbps to 12.5 Gbps, Ethernet copper modules, video copper modules, copper quadrax SFP
to SFP cables, etc.
Each channel is independent and will accept any format and any user supplied SFP module that is appropriate
for the user’s equipment. Above 500 Mbps, ultra-low jitter SFP’s are recommended (40 psec.) as well as ITU-T
G.652.D/IEC 60793-2-50.B1.3 compliant fiber optic cable.
SFP Port B
– A second SFP slot functionally equivalent to SFP Port A. Any SFP installed in this slot will be
directly electrically connected to the SFP in Port A. Any signals presented in the Receive of Port A will exit on
the Transmit of Port B and vice versa.
TX Fault
RX Detect
– There is one pair of these LED indicators associated with each SFP slot on the
unit. They correspond to the slot directly below. Color indications can be interpreted using the following table:
TX Fault
RX Detect
SFP Installed
Transmitter Functioning*
Receive Signal Present*
Off
Off
No
n/a
n/a
Red
Red
Yes
No
No
Red
Green
Yes
No
Yes
Green
Red
Yes
Yes
No
Green
Green
Yes
Yes
Yes
*Note that some copper Ethernet and Video SFPs may have custom TX Fault and RX Detect implementations. See SFP documentation of individual
SFP for more information.
Power
– LED which indicates the presence of DC power in the unit. Note that on start-up, the unit will
perform a quick lamp check, flashing all LEDs
Power Indicator
Off
No power from the external supply or internal fault
Blue
Power supply is operating properly
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