Сравнение линейных плат GPON Huawei

Specification

H801GP

BC

 H802GP BD   

 H805GP BD   

 H802GPF D/

H805GPF D

 H806GP BH/   

 H807GP BH   

H801GP

MD

Port quantity

4

8

8

16

8

8

MAX Split ratio (Class B+)

1:64

1:64

1:64

1:64

1:64

1:64

MAX Split ratio (Class C+/Class C++)

Not

support

1: 128

1: 128

1: 128

1: 128

1: 128

D-CCAP

No

No

No

No

No

Yes

ONUbased shaping

No

No

Yes

Yes

Yes

Yes

Optical performance 

monitor

Yes

(querying

Rx optical

power is

not

supported)

Yes

Yes

Yes

Yes

Yes

Controlled optical 

signal transmission of the optical module

No

Yes

Yes

Yes

Yes

Yes

ONUbased rate

limitation

×

√

√

√

√

√

CAR group

×

√

√

√

√

√

Temperat ure query

and high temperat

ure alarm

Yes

Yes

Yes

Yes

Yes

Yes

Automati c power

shutdown in case of

a high temperat ure

No

Yes

Yes

Yes

Yes

Yes

Maximum differential fiber distance (km)

20

20

20

40

40

40

Maximum Number

of Service Flows

Supported by the

Board

8184

8184

8184

16368

8184

6144

Maximum Number

of MAC address

Supported by the

Board

4096

8192

8192

16384

16384

16384

Available DBA

bandwidth (basedon single port) (kbit/s)

1238400

1238784

1238784

1238784

1238784

1238784

Number of TCONT

supported by each

GPON port

256

1024

1024

1024

1024

1024

Board supporting

downstre am FEC

Yes

Yes

Yes

Yes

Yes

Yes

Board supporting

upstream FEC

No

Yes

Yes

Yes

Yes

Yes

Rogue ONT detection

No

Yes

Yes

Yes

Yes

Yes

Number of ONUs

supported by a GPON port

64

128

128

128

128

128

Number of GEM ports supported by each board

8192

8192

8192

16384

8192

8192

Number of GEM ports supported by each GPON port

3872

3872

3872

3872

3872

3872

Number of service ports supported by each GEM port

8

8

8184

8184

8184

7168

HQoS (four levels)

×

×

×

·      H802G

PFD: ×

·      H805G

PFD: √

·      H806G

PBH: ×

·      H807G

PBH: √

×

9216-byte Jumbo frames

×

×

×

·      H802G

PFD: ×

·      H805G

PFD: √

·      H806G

PBH: ×

·      H807G

PBH: √

×

1588v2

×

×

√

√

√

×

Power budget supported by a GPON port

Class B

+ (28.5

dB,

mostly

used)

• Class B+ (28.5 dB, mostly used),

• Class C+ (32 dB long reach transmission)

• Class C++: 35 dB

Minimum bandwidth

supported by a TCONT

512kbps

• 1 Mbit/s (in the minimum delay mode)

• 128 kbit/s (in the maximum bandwidth usage mode)