Comtech EF Data CDM-800 Manual de usuario descargar pdf (Pagina 20)

Ultra Low Overhead Encapsulation

• Ultra low overhead Streamline

Encapsulation (SLE)

– Patent pending

– Reduces encapsulation overhead

 Up to 65% compared to HDLC

 Up to 95% compared to AAL5 used in

DVB-RCS

 Up to 90% compared to proprietary

framing used by other VSATs

• Enhanced Generic Stream

Encapsulation

– 70-80% more efficient compared

to MPE

– 20-30% more efficient compared

to GSE

10%

20%

30%

40%

50%

60%

70%

64 12 8 192 256 320 384 448 512

EncapsulationOverhead

IPDatagramSiz e(bytes)

DVB‐RCS‐ BestCase DVB‐RCS‐ WorstCase ComtechSLE

Voice traffic

Comtech SLE overhead is

90-95% lower compared to

traditional VSAT return

framing / encapsulation

10%

15%

20%

25%

30%

64 128 192 256 320 384 448 512

EncapsulationOverhead

IPDatagramSize(bytes)

MPE

GSE

CEFDEGSE

Voice traffic

Comtech’s Enhanced GSE

70-80% more efficient than MPE

20-30% more efficient than GSE

20Comtech EF Data Proprietary & Confidential

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 40 41

Comentarios a estos manuales

Sin comentarios

Comtech EF Data CDM-800 Manual de usuario Pagina 20

Comentarios a estos manuales

Relacionado con productos y manuales para Redes Comtech EF Data CDM-800