Announcement on Discontinuation of Specified Cards for FiberHome FONST COTP Products
Dear Valued Customers,
Thank you for choosing FiberHome Communication 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 product line. We hope this information will assist you in planning future business strategies.
| Board Model | Description | Date |
| WSS8D | Wavelength Selective Switch(50GHz，1×9) | 2025/12/31 |
| ODU40_E | 1:40 DEMUX(C,E) | 2025/12/31 |
| VMU40_E | 40Chs VMUX Card(CE band) | 2025/12/31 |
| OMU4 | 4:1 OMU(Coupler) | 2025/12/31 |
| ODU4 | 1:4 OMU(Coupler) | 2025/12/31 |
| ODU40_O | 40 Ch Optical Demultiplexer Card | 2025/12/31 |
| VMU40_O | 40:1 MUX(with VOA,C,O) | 2025/12/31 |
| MSA | 2-Stage Amplifier with Mid-Stage Access | 2025/12/31 |
| VHLA | Variable Hybird Optical Line Amplififer Card | 2025/12/31 |
| EOPM4 | 4-Channel Enhanced Optical Performance Monitor Card | 2025/12/31 |
| WSS8DT | Wavelength Selective Switch Demultiplexer and 1310 Transmitter | 2025/12/31 |
| WSS8MR | Wavelength Selective Switch Multiplexer and 1310 Receiver | 2025/12/31 |
| OTUC4E | 4×100Goptical Muxponder Unit(16QAM) | 2025/12/31 |
| FWSS8D | 9-Port Wavelength-Selective Switch Demux Unit | 2025/12/31 |
| MCS8_16 | Multicast Switch | 2025/12/31 |
| EA8 | EDFA Array 8 | 2025/12/31 |
| 2OTU4C | 2-port 100G transponder(D) | 2025/12/31 |
| DGE | Dynamic Gain Equalizer | 2025/12/31 |
| HOA | High Power Optical Amplifier | 2025/12/31 |
| ROA | Remote Optical Amplifier Card | 2025/12/31 |
| OSCAD_L | C+LBand Multi/Demulitiplexer | 2025/12/31 |
| RAU_F | Backward Raman Amplifier Unit Card | 2025/12/31 |
| O4EA | 100G TMUX Card with Enhanced FEC(CFP,10×10G) | 2025/12/31 |
The aforementioned FONST COTP 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
COTP boards 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.
August 28, 2025
Announcement on Discontinuation of Specified Cards for FiberHome FONST COTP Products.pdf
