Black Box BLACK BOX CAT5/5e/6 LAN Performance Verifier Operation, 724-746-5500| blackbox.com

Chapter 6: Operation

Figure 6-22. Cable Category is the first screen

of many that are stored.

The “cable category” is universally accepted as the speed capability of the cable. CAT3 was the original twisted-pair cable that connected 10-Mbps networks together. Then came CAT5 (used in networks up to 100 Mbps). Followed by CAT5e (gener- ally considered adequate for up to 1000-Mbps networks). As you become familiar with cable category, you will notice that few cables get rated higher than their factory labeling. This is because cables are manufactured and tested to minimum specifications. If the cable exceeds minimum specifications, it passes the manufacturer's inspection.

When ready to proceed, press q REVIEW.

Figure 6-23. Verification Level 1 Speed Projection.

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