Announcement on Discontinuation of Specified Cards for FiberHome FONST COTP and OXC Products
Dear Valued Customers,
Thank you for choosing FiberHome Communication Technologies Co.,Ltd products!
FiberHome hereby notifies you that, in order to better support our operator partners in addressing market and technological transformations within the telecommunications industry, FiberHome Communication Technologies Co., Ltd. has decided to release key lifecycle milestones for Specified cards of the FONST COTP and OXC product line. We hope this information will assist you in planning future business strategies.
| Board Model | Description | Date |
| 4O4S | 4-Port 100G Optical Transmission Card | 2025/12/31 |
| M80_OE | Mixing board | 2025/12/31 |
| D80_OE | Demultiplexer board | 2025/12/31 |
| 4OC2E | 4-Port 200G Optical Convergence Transmission Card | 2025/12/31 |
| OC2F | 1-Port 200G Optical Repeater Card(CFP2) | 2025/12/31 |
| WSS8T | 9 ports add and drop wavelength selecet and switch card | 2025/12/31 |
| OSCADL | C+L Band Multi/Demultiplexer | 2025/12/31 |
| DGE | C Dynamic Gain Equalizer | 2025/12/31 |
| WSSLX32T | Twin 32-Port Wavelength-Selective Switch Unit | 2025/12/31 |
| WSSLX20T | Twin 20-Port Wavelength-Selective Switch Unit(L++) | 2025/12/31 |
| EOPML8 | L 8-Channel Enhanced Optical Performance Monitor Card | 2025/12/31 |
| MCS | Multicast Switch 8*16 with EDFA Array Card | 2025/12/31 |
| MCS_X | Multicast Switch 8*16 with EDFA Array Card | 2025/12/31 |
| X20XC | Twin 20-Port Wavelength-Selective Cross-Connect Unit | 2025/12/31 |
| X32XC | Twin 32-Port Wavelength-Selective Cross-Connect Unit | 2025/12/31 |
| X20PXC | Twin 20-Port Wavelength-Selective Cross-Connect Card with protection | 2025/12/31 |
| X32PXC | Twin 32-Port Wavelength-Selective Cross-Connect Card with protection | 2025/12/31 |
| OSC | Optical Supervisory Channel Card | 2025/12/31 |
| FOSC | Fast Optical Supervisory Channel | 2025/12/31 |
| OMU48_O | 48ch variable multiplex unit(C,E) | 2025/12/31 |
| OMU40_O | 40ch variable multiplex unit(C,E) | 2025/12/31 |
| VMU80 | 80Ch Optical Multiplexer Card with Variable Optical Attenuator | 2025/12/31 |
| OMU80 | 80 Channels Optical Demultiplexer Card | 2025/12/31 |
| ITL | 50GHz Multiplexer/Demultiplexer Card | 2025/12/31 |
| WSS20 | 20-Port Wavelength-Selective Switch Unit | 2025/12/31 |
| WSS8M | 9-Port Wavelength-Selective Switch Mux Unit | 2025/12/31 |
| WSS8D | 9-Port Wavelength-Selective Switch Demux Unit | 2025/12/31 |
| WSS4M | 4-Port Wavelength-Selective Switch Mux Unit | 2025/12/31 |
| WSS4D | 4-Port Wavelength-Selective Switch Demux Unit | 2025/12/31 |
| WSS2M | 2-Port Wavelength-Selective Switch Mux Unit | 2025/12/31 |
| WSS2D | 2-Port Wavelength-Selective Switch Demux Unit | 2025/12/31 |
| SOAD8 | Optical Add-Drop Multiplexer | 2025/12/31 |
| OMU2 | 2:1 OMU(Coupler) | 2025/12/31 |
| ODU2 | 1:2 ODU(Coupler) | 2025/12/31 |
| WDM2 | 2 Line WDM Card | 2025/12/31 |
| DGE | Dynamic Gain Equalizer | 2025/12/31 |
| GFF | Gain Flattening Fliter Card | 2025/12/31 |
| VOLP | Variable gain Optical Line Protection Card | 2025/12/31 |
| XROA | X-stage Raman Optical Amplifier Card | 2025/12/31 |
| MSA | 2-stage Amplifier with Mid-Stage Access | 2025/12/31 |
The aforementioned FONST COTP and OXC Specified cards will be officially discontinued from December 31, 2025. After this date, no further orders for these models will be accepted.
| Milestone | Description | Date |
End of Marketing
（EOM） | No further sales orders for the specified FONST
COTPand OXCboards accepted. | 2025/12/31 |
FiberHome sincerely regrets any inconvenience caused by this measure. Please note that this decision will not impact existing service agreements or service quality. We remain committed to providing you with other high-quality products and solutions. For any inquiries, please contact your designated sales representative promptly.
FiberHome Telecommunication Technologies Co., Ltd.
September 18, 2025
Announcement on Discontinuation of Specified Cards for FiberHome FONST COTP and OXC Products.pdf
