Twisted pair communication cables substantially free of colorant

1. A cable, comprising:

a plurality of twisted pairs of individually insulated conductors, wherein the respective insulation formed around each conductor included in the plurality of twisted pairs comprises one or more first polymeric materials that are not blended or compounded with any colorant, and wherein no colorant is formed on an outer surface of the respective insulation;

physical indicia selectively formed on the respective insulation of a single conductor within each of the plurality of twisted pairs, wherein the physical indicia comprises at least one of a raised portion or an indention and the physical indicia facilitates identification of the plurality of twisted pairs and identification of the individual conductors within each of the plurality of twisted pairs; and

a jacket formed around the plurality of twisted pairs, wherein the jacket comprises one or more second polymeric materials that are not blended or compounded with any colorant.

2. The cable of claim 1 , wherein the physical indicia comprises at least one raised portion.

3. The cable of claim 2 , wherein the at least one raised portion comprises at least one of (i) an embossing, (ii) a bump, (iii) a protrusion, (iv) a ridge, (v) an alphanumeric character, or (vi) a symbol.

4. The cable of claim 1 , wherein the physical indicia comprises at least one indention.

5. The cable of claim 4 , wherein the at least one indention comprises at least one of (i) a depression, (ii) a dimple, (iii) a groove, (iv) an alphanumeric character, or (v) a symbol.

6. The cable of claim 1 , wherein the physical indicia selectively formed on at least one of the plurality of twisted pairs comprises a plurality of longitudinally spaced physical indicia.

7. A cable, comprising:

a plurality of twisted pairs, each of the plurality of twisted pairs comprising:

two individually insulated conductors, wherein the insulation formed around each of the two conductors comprises one or more first polymeric materials that are not blended or compounded with any colorant and wherein no colorant is formed on an outer surface of the insulation;

physical indicia selectively formed at a plurality of longitudinally spaced locations on the respective insulation of only a single conductor within each of the plurality of twisted pairs, wherein the physical indicia comprise at least one of a raised portion or an indention and the physical indicia facilitate identification of the plurality of twisted pairs and identification of the individual conductors within each of the plurality of pairs; and

a jacket formed around the plurality of twisted pairs, wherein the jacket comprises one or more second polymeric materials that are not blended or compounded with any colorant.

8. The cable of claim 7 , wherein the physical indicia comprise at least one raised portion.

9. The cable of claim 8 , wherein the at least one raised portion comprises at least one of (i) an embossing, (ii) a bump, (iii) a protrusion, (iv) a ridge, (v) an alphanumeric character, or (vi) a symbol.

10. The cable of claim 7 , wherein the physical indicia comprise at least one indention.

11. The cable of claim 10 , wherein the at least one indention comprises at least one of (i) a depression, (ii) a dimple, (iii) a groove, (iv) an alphanumeric character, or (v) a symbol.

12. A cable, comprising:

four twisted pairs, each of the four twisted pairs comprising:

two individually insulated conductors, wherein the insulation formed around each of the two conductors comprises one or more first polymeric materials that are not blended or compounded with any colorant and wherein no colorant is formed on an outer surface of the insulation;

first physical indicia selectively formed at a plurality of longitudinally spaced locations on the insulation of a first single conductor within a first of the four twisted pairs, the first physical indicia comprising at least one of a first raised portion or a first indentation;

second physical indicia selectively formed at a plurality of longitudinally spaced locations on the insulation of a second single conductor within a second of the four twisted pairs, the second physical indicia comprising at least one of a second raised portion or a second indentation, wherein the first and second physical indicia are visually distinct and facilitate identification of the four twisted pairs; and

a jacket formed around the four twisted pairs, wherein the jacket comprises one or more second polymeric materials that are not blended or compounded with any colorant.

13. The cable of claim 12 , further comprising:

third physical indicia selectively formed on the insulation of a third of the four twisted pairs; and

fourth physical indicia selectively formed on the insulation of a fourth of the four twisted pairs,

wherein the first, second, third, and fourth physical indicia facilitate identification of the individual conductors of the four twisted pairs.

14. The cable of claim 12 , wherein the cable includes either the first raised portion or the second raised portion.

15. The cable of claim 14 , wherein the first raised portion or the second raised portion comprises at least one of (i) an embossing, (ii) a bump, (iii) a protrusion, (iv) a ridge, (v) an alphanumeric character, or (vi) a symbol.

16. The cable of claim 12 , wherein the cable includes either the first indentation or the second indentation.

17. The cable of claim 16 , wherein the first indentation or the second indentation comprises at least one of (i) a depression, (ii) a dimple, (iii) a groove, (iv) an alphanumeric character, or (v) a symbol.