MEDIA SPECIFICATIONS AND REQUIREMENTS

Maximum Lobe Lengths

The lobe length is the physical length of the cable connecting a station to its TCU port. Table B-5 shows maximum lobe length according to ring speed. Length figures are for total lengths of UTP cable only.

Table B-5. UTP Maximum Lobe Lengths

UTP Cable Type

 

Maximum Lobe Length

 

 

 

 

4 Mbps

 

16 Mbps

 

 

 

 

 

 

 

 

Category 3

100 meters

 

60 meters

 

(330 feet)

 

(198 feet)

 

 

 

 

Category 4

100 meters

 

60 meters

 

(330 feet)

 

(198 feet)

 

 

 

 

Category 5

130 meters

 

85 meters

 

(429 feet)

 

(280.5 feet)

 

 

 

 

B-5

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Cabletron Systems BRIM-T6 manual Maximum Lobe Lengths