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CHAPTER 6
Cabling E-Series Routers
6-18
SC Duplex Connectors
In accordance with EN60825-1, Safety of Laser Products - Part 1:
Equipment Class, Requirements, and User’s Guide (2001), multimode
I/O modules with SC connectors are defined as follows:
CLASS 1 LED PRODUCT.
In accordance with EN60825-1, Safety of Laser Products - Part 1:
Equipment Class, Requirements, and User’s Guide (2001), single-mode
I/O modules with SC connectors are defined as follows:
CLASS 1 LASER PRODUCT.
Warning: Do not look directly into SC-style fiber connectors. The fiber-optic laser
used in single-mode fiber (SMF) meets the regulatory requirements for casual
exposure to the eye; however, looking directly into a laser can cause eye damage.
Warning: IEC 825, Class 1 laser fiber connectors are for connection only to Class
1 laser devices.
SC duplex connectors have the same basic shape as LC duplex
connectors, but are slightly larger. See Figure 6-11.
SMB Connectors
To cable I/O modules with SMB connectors, pull back the metal sheath
on the connector, insert the connector into the selected port, and release
the metal sheath.
Figure 6-12 I/O module with SMB connectors
CT3/T3
12
I/O
Port 0
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