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Installation Manual
Quidway Eudemon 200 Firewall
Chapter 7 Interface Module
7-19
Table 7-13
1ATM-OC3MM
/1
ATM-OC3SM/1ATM-OC3SML panels and LEDs description
Name Panel
figure
1ATM-OC
3MM
1
ATM-OC
3SM
1ATM-OC
3SML
Category
Flash state and description
LINK
OFF means the link is not connected and ON means the link is connected.
ACT
OFF means no data is being transceived on the interface and blinking means data is being
transceived.
7.8.4 Interface Optical Fiber
1ATM-OC3MM uses multi-mode optical fibers and 1ATM-OC3SM/1ATM-OC3SML use
single-mode optical fibers. As all these three interface modules adopt SC optical fiber
connectors, the connectors of the optical fibers must also be SC connectors. The
external optical cable suite provides the users with optical cables of variable lengths.
SC-type optical connector is shown in Figure 7-8:
Figure 7-8
SC-type optical connector