H902TWHD Is Huawei MA5800 OLT 8 Port Enhanced TWDM PON OLT Interface Board
H902TWHD (8-port Advanced TWDM PON OLT Interface Board)
The board H902TWHD is an 8-port XGS-PON interface board. It works together with the optical network unit (ONU) to provide XG(S)-PON access services.
Basic information about the H902TWHD
Description |
8-port Advanced TWDM PON OLT Interface Board |
Part Number |
03032YQG |
Model |
H902TWHD |
Card type |
Service board |
Silkscreen |
TWHD |
Functions and features of the H902TWHD board
Functions and Features |
Description |
Port quantity |
8 |
Port rate mode |
Supports two modes: Asymmetric Symmetric |
Port rate |
Upstream: 9.953/2.488 Gbit/s Downstream: 9.953 Gbit/s |
Supported ONU types |
XG-PON: 10G/2.5G (downstream rate/upstream rate) XGS-PON: 10G/10G (downstream rate/upstream rate) |
Forwarding capability [Gbit/s] |
80 Gbit/s |
Maximum number of MAC addresses |
131072 |
Maximum distance difference between 2 ONUs under the same PON port (board capability) [km] |
40km |
T-CONTs per port |
2048 |
Service flows per board |
16376 |
1588v2 Synchronization |
Y |
9216-byte jumbo frames |
Y |
CAR group |
Y |
Bidirectional FEC |
Y |
Type B protection (single-homing) |
Y |
Type C protection (single-homing) |
Y |
Type C protection (dual-homing) |
Y |
HQoS |
Y |
PON ISSU |
Y |
ONU-based or queue-based shaping |
Y |
Variable-length OMCI |
Y |
Rogue ONU detection and isolation |
Y |
Automatic shutdown at high temperature |
Y |
Energy conservation for service boards |
Y |