It works with the optical network terminal (ONT) to provide GPON access service.
Also, it can work with some optical network unit (ONU) or MxU to provide GE/FE Ethernet service.
This board comes with C+ class SFP, but you can choose with Gpon SFP B+ or C++.
If comes with B+, supports ONT/ONU access of up to 1024 subscribers.
if comes with C+/C++, supports ONT/ONU access of up to 2048 subscribers.
The GCOB card has two versions: T1A and S1B. S1B is the mainstream version of the market, and the T1A can only be used in the latest chassis. If a specific version is required, please contact at CSD@telecomate.com.