mai bine uitate aci ...
http://www.techfest.com/networking/wan/sonet.htm
vei afla ca duce aproape 1gigabit .... dar din pacate numai pe fibre optice
...
SONET/SDH Digital Hierarchy
Optical Level
Electrical Level
Line Rate (Mbps)
Payload Rate (Mbps)
Overhead Rate (Mbps)
SDH Equivalent
OC-1
STS-1
51.840
50.112
1.728
-
OC-3
STS-3
155.520
150.336
5.184
STM-1
OC-9
STS-9
466.560
451.008
15.552
STM-3
OC-12
STS-12
622.080
601.344
20.736
STM-4
OC-18
STS-18
933.120
902.016
31.104
STM-6
OC-24
STS-24
1244.160
1202.688
41.472
STM-8
OC-36
STS-36
1866.240
1804.032
62.208
STM-12
OC-48
STS-48
2488.320
2405.376
82.944
STM-16
OC-96
STS-96
4976.640
4810.752
165.888
STM-32
OC-192
STS-192
9953.280
9621.504
331.776
STM-64
On Tuesday 05 February 2002 14:04, you wrote:
> > Iar in 3,5 GHz banda e mult mai mare decat 2,4Ghz
> > De 5 Ghz sa nu mai vb. (vezi SDH ATM 620Mb/s)
>
> Exista echipamente si in 3,5Ghz, SDH care duc 622Mb/s, dar nu
> sunt de buzunare mici.
>
>
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