3Com LINKBUILDER 3C18500 User Manual page 154

9-22 C 9: I
HAPTER
Table 9-2 Ring Speed And Cable Length For Lobe Cables Uisng MAUs
Cable Type
STP IBM Type 1
UTP level 3
UTP level 4
UTP level 5
Table 9-3 Ring Speed And Cable Length For Lobe Cables Using AMAUs
Cable Type
STP IBM Type 1
UTP level 3
UTP level 4
UTP level 5
The retiming on the MSH RingBuilder Modules eliminates the need to
reduce cable lengths in the event of a port wrapping.
T
NTRODUCTION TO OKEN
Ring Speed
(Mbps
4
16
4
16
4
16
4
16
Ring Speed
(Mbps
4
16
4
16
4
16
4
16
R M
ING ANAGEMENT
Maximum Lobe Length
m(ft)
300 (1000)
300 (1000)
130 (430)
70 (230)
200 (660)
140 (460)
200 (660)
190 (630)
Maximum Lobe Length
m(ft)
600 (2000)
300 (1000)
200 (660)
100 (230)
400 (1320)
200 (660)
400 (1320)
200 (660)
DUA1850-0AAA05