Installation guide

4-78 Cisco 4000 Series Installation Guide
Network Connection Considerations
Figure 4-32 Single-Mode FDDI Network Interface FC-to-SC Adapter, SC End
Figure 4-33 Dual-Attachment Single-Mode FDDI Module with FC-type
Connectors—End View
H6081
H1614a
PHY-B
PHY-A
Alignment groove
Mounting
screw locations
Alignment groove
XMTR RCVR
AVOID EXPOSURE–INVISIBLE
LASER RADIATION IS EMITTED
FROM THESE APERTURES.
PHY–B
RING OP
PHY–A
RING OP
FDDI
WARNING
CISCO SYSTEMS, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CA 95134-1706
DATE:
“Complies with FDA Radiation
Performance Standards, 21 CFR,
Subchapter J”
1300 NM
CLASS 1 LASER PRODUCT
LASERKLASSE 1