Qualifying Cabling with the Autotest
17
Table 2. Autotest Parameters
Test Wiremap
1
Length Delay Skew Signal Performance
2
1000BASE-T • • • •
100BASE-TX • • •
10BASE-T over twisted pair • • •
VoIP • • •
Wiremap • •
3
1394b S100 (Firewire) • • •
Telco • •
3
Coax (75 Ω) •
4
•
3
1. Wiremap adapter or remote ID locator required for complete wiremap testing.
2. Crosstalk, insertion loss (attenuation), and return loss are tested. For 1000BASE-T, ELFEXT (equal-level far-end crosstalk) is also tested.
3. The test has no length limit, so the length test always passes.
4. Wiremap for coaxial cable is shield and conductor continuity.
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