H903MPLB

Huawei MA5800-X7/X15/X17 OLT H903MPLB main processing board with 4 10GE/GE SFP+ optical uplink ports

Huawei

In Stock

Shenzhen Warehouse

SKU: 2009127 PN: 03027CAB Category:

Description

H903MPLB Overview

The Huawei MPLB board is a control board. It is the core of the system control and service switching and aggregation. The board can also function as the management and control core of the integrated network management system (NMS). It communicates with service boards about the critical management and control information through the master/slave serial port and inband GE/10GE channel. In this manner, the board configures, manages, and controls the device and implements the simple route protocol functions.

The Bandwidth per slot is 200Gbit/s (load sharing mode), apply to Huawei MA5800-X7/MA5800-X15/MA5800-X17 OLT.

MPLB board has H901, H902, and H903 versions available, and the difference refers to the “comparison” detail page section

 

Huawei H903MPLB Ports
Huawei H903MPLB Ports

 

Appearance of the Huawei H903MPLB board
The appearance of the Huawei H903MPLB board

 

Supports active/standby switchover at the control plane

Supports load-sharing mode at the forwarding plane, doubling processing performance

Supports ISSU, saving the upgrade interruption time

Supports synchronization Ethernet

Supports 1588v2 and 1588ACR with proper daughter boards

Supports interfaces CON (RJ-45), ETH (RJ-45), and ESC (RJ-45).

Supports Communication Interfaces TX RX0 to TX RX3 (4 x SFP+/SFP 10GE/GE ports).

 

Item H903MPLB
Bandwidth per slot 200Gbit/s (load sharing mode)
MAC address table 262143
Access ONT 17408
Multicast user 17408
IPv4 routing table 65536
IPv6 routing table 16384
Service port 139264
ARP table 131072
Maximum Frame Size 2052 bytes.

9216 bytes (jumbo frame enabled)

Environment
Operating temperature -40°C to +65°C
Power consumption Static: 73W
Maximum: 120 W
Mechanical Specification
Dimensions(mm) 31 (W)x 258.9 (D) x 399.1 (H)
Weight(kg) 2.2

Differences between control boards

Board Specifications H901MPLA H902MPLA H903MPLA H901MPLB H902MPLB H901MPSC H901MPSA-G
Bandwidth per slot (load balancing mode) 100 Gbit/s 100 Gbit/s 100 Gbit/s 200 Gbit/s 200 Gbit/s 80 Gbit/s 40 Gbit/s
Upstream or cascading port 4 x 10GE/GE ports 4 x 10GE/GE ports 4 x 10GE/GE ports 4 x 10GE/GE ports 4 x 10GE/GE ports 4 x 10GE/GE ports 2 x 10GE/GE ports 2 x GE ports
ALM port No No No No No Yes (7 Boolean value inputs and 1 Boolean value output) Yes (7 Boolean value inputs and 1 Boolean value output)
BITS/TOD port No No No No No Yes (1 external clock/time input and output) Yes (1 external clock/time input and output)
MAC address table size 262143 262143 262143 262143 262143 262143 262143
Access ONTs 17408 17408 17408 17408 17408 4096 4096
Multicast users 17408 17408 17408 17408 17408 4096 4096
Static programs 4096 (earlier than V100R017C00) 8192 (V100R017C00 and later versions) 8192 8192 4096 (earlier than V100R017C00) 8192 (V100R017C00 and later versions) 8192 8192 (V100R017C10 and later versions) 8192
Online programs V100R016C00: 4000 V100R016C10: IPv4: 4000 IPv6: 2000 V100R017C10 and later versions: IPv4: 8000 IPv6: 2000 IPv4: 8000 IPv6: 2000 IPv4: 8000 IPv6: 2000 V100R016C00: 4000 V100R016C10: IPv4: 4000 IPv6: 2000 V100R017C10 and later versions: IPv4: 8000 IPv6: 2000 IPv4: 8000 IPv6: 2000 V100R017C10 and later versions: IPv4: 8000 IPv6: 2000 IPv4: 8000 IPv6: 2000
IPv4 routing table size 65536 65536 65536 65536 65536 65536 65536
IPv6 routing table size 16384 16384 16384 16384 16384 16384 16384
Service ports 139264 139264 139264 139264 139264 32768 32768
ND table size 16384 16384 16384 16384 16384 16384 16384
ARP table size 66048 (earlier than V100R017C10) 98816 (V100R017C10) 131072 (V100R018C00 and later versions) 66048 (V100R017C00) 98816 (V100R017C10 version) 131072 (V100R018C00 and later versions) 131072 66048 (earlier than V100R017C10) 98816 (V100R017C10) 131072 (V100R018C00 and later versions) 131072 98816 (V100R017C10) 131072 (V100R018C00 and V100R018C10 versions) 32768 (V100R019C00 and later versions) 32768
Ethernet synchronization Yes Yes Yes Yes Yes Yes Yes
1588v2 Yes Yes Yes Yes Yes Yes Yes
1588ACR Yes Yes Yes Yes Yes No No

 

In the preceding table, the IPv4 routing table and ARP table share the same storage space, and the IPv6 routing table and the ND table share the same storage space.
H901MPLA, H902MPLA, and H903MPLA are slot compatible.
H901MPLB and H902MPLB are slot compatible.
H901MPSC and H901MPSA are not slot compatible.

Q: The MPLB board can be used on Huawei MA5600T OLT?

A: The MPLB board is only compatible with Huawei MA5800 series OLT.

 

Q: Can I use the MPLA board to replace the MPLB board?

A: Yes. Both two boards are compatible with the Huawei MA5800 series OLT, but the MPLB slot bandwidth is twice that of the MPLA, we recommend the MPLB board.

 

Q: Can I use one pcs MPLB board on MA5800-X7 OLT?

A: We recommend using two main control boards on one OLT. When one of them fails, the other will start working immediately, and users will not be disconnected from the network.

1 review for H903MPLB

  1. 5 out of 5

    Fernando

    Tech support quite helpful, so fast to solve techical question.


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