Сравнение линейных плат GPON Huawei
|
Specification |
H801GP BC |
H801GP MD |
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|
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) |
|
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|
Minimum bandwidth
supported by a TCONT
|
512kbps |
|
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