ETIC 2230 Podręcznik Użytkownika Pobierz pdf (Strona 49)

APPENDIX 1

Distance versus data rate and cable quality

XSLAN shdsl switch User’s guide ref 9014709-01 Page 49

Maximum distance between 2

switches versus data rate

?? 1 twisted pair (2 wires)

?? Daisy chain or failsafe ring or point to point

Data rate?

128 Kb/s 1.15 Mb/s 2.3 Mb/s

? Wire F

0.9 mm

13 Km (8 miles) 8 Km (5 miles) 6 Km (3.7 miles)

0.4 mm

7 Km (4.3 miles) 4 Km (2.5 miles) 3.5 Km (2.1 miles)

Maximum distance versus data rate

?? 2 twisted pair (4 wires)

?? Inverse-multiplexing

Data rate?

256 Kb/s 2.3 Mb/s 4.6 Mb/s

? Wire F

0.9 mm

13 Km (8 miles) 8 Km (5 miles) 6 Km (3.7 miles)

0.4 mm

7 Km (4.3 miles) 4 Km (2.5 miles) 3.5 Km (2.1 miles)

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