![](/images/new-backgrounds/1174155/174155275x1.webp)
Cables and Connectors
Token-Ring Cables
|
| The following table shows the most commonly used |
|
| table to verify that you are using compatible |
|
| network. The cable designation is generally stamped on the cable jacket. |
|
|
|
NOTE | Make sure that all of your cables have the same Velocity of Propagation (Vp). | |
|
|
|
Cable Type | VP | Impedance | |
|
|
|
|
|
|
|
|
Type 1 | (STP) | 78 | 150 |
|
|
|
|
Type 3 | (UTP) level 3 | 60 | 100 |
|
|
|
|
Type 3 | (UTP) level 4 | 69 | 100 |
|
|
|
|
Type 3 | (UTP) level 5 | 78 | 100 |
|
|
|
|
Table A-3: Token-Ring Cable Type, Vp, and Impedance
118