GC8B 8-port GPON interface card provides the GPON downlink channel for connection with the remote ONU, applied to AN5516 series OLT including AN5516-01/AN5116-06B, AN5516-06 and AN5516-04.
GC8B Basic principle introduction:
GC8B control module to complete the single board software loading, operation control, management and other functions.
Exchange module to achieve the convergence of 8 GPON port signals.
Interface module to realize the mutual conversion between GPON optical signal and Ethernet message.
The clock module provides a working clock for each function module in a single board.
Supports optical line protection switching, intra-card PON MAC chip-level protection and inter-card PON MAC chip-level protection.
GC8B Feature and Application:
High TM Performance:
Support H-QOS
1024 queues and 356 schedulers per PON port
Support color-sensitive RED and WRED discard algorithm
Low Power Consumption:
Newly developed lower power GPON MAC chip
Reduce 30% power consumption on industry average
High Density:
8 GPON ports per card, up to 1:128 split ratio
GPON Function:
Support ONU power saving management defined in G.987.3
1024 T-CONTs per PON port, 4096 GEM ports per PON port
