Install The Sfp+ And Qsfp+ Optics; Remove The Sfp+ And Qsfp+ Optics - Dell S4810 Installing Manual

Step Task (continued)
Cut the cable to the desired length. The cable length must facilitate proper operation of the fault interrupt circuits.
2
Dell Force10 recommends using of the shortest cable route allowable.
Attach the one-hole lug to the chassis using the supplied 10-32 screw with the captive internal tooth lock washer.
3
Torque the screw to 20 in-lbs.
Ground
Screw
Attach the other end of the ground cable to a suitable ground point. The rack installation ears are not a suitable
4
grounding point.

Install the SFP+ and QSFP+ Optics

The S4810 has 48 SFP+ optical ports and four QSFP+ optical ports. For supported optics, refer to
www.force10networks.com/products/specifications.asp.
WARNING: ESD damage can occur if components are mishandled. Always wear an ESD-preventive wrist
.
or heel ground strap when handling the S4810 and its components.
WARNING: When working with optical fibers, follow all warning labels and always wear eye protection.
.
Never look directly into the end of a terminated or unterminated fiber or connector as it may cause eye
damage.
To install SFP+ or QSFP+ optics into an open port, follow these steps:
Step Task
Position the optic so it is in the correct position. The optic has a key that prevents it from being inserted
1
incorrectly.
Insert the optic into the port until it gently snaps into place.
2
NOTE:

Remove the SFP+ and QSFP+ Optics

Remove an optic by pushing the tab on the optic and sliding the optic from the port.
When removing optics with Direct Attach Cables (DACs) from the port, pull the release tab firmly and
steadily. Prior to pulling the release tab, you may need to gently push the optic into the port to ensure it is
seated properly. Do not jerk or tug repeatedly on the tab.
24 | Install the S4810
Lug Hole
Both rows of QSFP+ ports require that the 40G optics be inserted with the tabs facing up.
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