Specifications

Token Ring Desing Considerations
RADring
Installation & Operation Manual
6-16 Configuration Examples 3/11/98 12:26
1
2
TL-2/ED
1
2
TL-2/ED
1
2
3
4
TL-4/ASU
1
3
2
4
1
2
3
4
TL-4/U
1
3
2
4
1
2
3
4
TL-4/U
1
3
2
4
1
2
TL-2/F
TX
RX
TX
RX
CH1
CH2
1
2
TL-2/F
TX
RX
TX
RX
CH1
CH2
1
2
TL-2/F
TX
RX
TX
RX
CH1
CH2
TFR
TX
RX
TL-4/S
2
4
1
3
1
3
2
4
CH1 CH 2
CML/NM
RESET
T
J
A
T
C
R
T
C
R
TCR TCR
(L)
Figure 6-4 Multiple hubs: Copper RI/RO, Passive lobes
Access Module Type Media Type Guaranteed lobe Distance (L)
4 Mbps 16 Mbps
TL-4/U type 3 100 m 70 - 80 m
TL-4/U level 4, 5 180 m 100 m
TL-4/S type 1 375 m 200 m
TL-4/CX 300 m 100 m
1
2
TL-2/ED
1
2
TL-2/ED
1
2
3
4
TL-4/ASU
1
3
2
4
1
2
3
4
TL-4/U
1
3
2
4
1
2
3
4
TL-4/U
1
3
2
4
1
2
TL-2/F
TX
RX
TX
RX
CH1
CH2
1
2
TL-2/F
TX
RX
TX
RX
CH1
CH2
1
2
TL-2/F
TX
RX
TX
RX
CH1
CH2
TFR
TX
RX
TL-4/S
2
4
1
3
1
3
2
4
CH1 CH2
CML/NM
RESE T
T
F
R
T
F
R
TFR TFR
(L)
Figure 6-5 Multiple hubs: Fiber RI/RO, Passive lobes
Access Module Type Media Type Guaranteed lobe Distance (L)
4 Mbps 16 Mbps
TL-4/U type 3 100 m 70 - 80 m
TL-4/U level 4, 5 180 m 100 m
TL-4/S type 1 375 m 200 m
TL-4/CX 300 m 100 m