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3.2T DWDM System

The HT6800 3.2T DWDM System is an ultra-high-integration DCI transmission platform built for small-to-large metro and data center interconnection. Standard 1U chassis supports 3.2T (4×800G service slots); 2U chassis scales to 6.4T (8×800G service slots), reaching industry-leading density. It features flexible rate services, white-box open architecture, and full data center environment adaptability with hot-pluggable modules and forward/rear air cooling design.

HT6800 DCI BOX

The HT6800 is an industry-leading innovative DCI transmission platform. Featuring compact size, massive capacity for service access, ultra-long-distance transmission, user-friendly operation and maintenance, reliable performance, and energy efficiency, it effectively meets the demands of long-distance, high-bandwidth data center interconnection. The HT6800 features modular design enabling both cost-effective photoelectric decoupling and integrated photoelectric frame management. With SDN capabilities, it supports YANG model interfaces based on the NetConf protocol, along with Web, CLI, and SNMP management methods.

Twin 1×9 Wavelength Selective Switch HT6800-WSS09

The HT6800-WSS09 is a Twin 1×9 All-Optical Wavelength Selective Switch (WSS) card for the HT6800 DCI DWDM Optical Transmission System. Supporting 96 DWDM channels on the ITU-T 50 GHz C-band grid across 9 independently controlled add/drop ports, it enables fully reconfigurable ROADM nodes with colorless and directionless operation. Features integrated BA+PA amplifiers, MON, OSC, and OTDR interfaces. Occupies 2 slots.

Thin-Film Filter MUX DEMUX HT6800-TFFxxxx

The HT6800-TFFxxxx is a 4-channel Thin-Film Filter (TFF) MUX/DEMUX card for the HT6800 DCI DWDM Optical Transmission System. As a fixed OADM configuration, it achieves wavelength filtering using thin-film technology — transmitting specific wavelengths while reflecting others. Features 100 GHz channel spacing, built-in VOA on the EXP port, and cascading support via EXP ports. 10 wavelength band variants available. Occupies 1 slot.

Optical Time Domain Reflectometer HT6800-OTDR

The HT6800-OTDR is a high-performance Optical Time Domain Reflectometer monitoring card for the HT6800 DCI DWDM Optical Transmission System. Providing 24/7 automatic fiber monitoring across 8 ports with up to 130 km detection range and ≥36 dB dynamic range, it delivers real-time fault detection, location, and alarm reporting. Supports online monitoring and GIS-based test result display. Occupies 1 slot.

Optical Line Protection HT6800-OP1

The HT6800-OP1 is a single-channel OLP (Optical Line Protection) card for the HT6800 DCI DWDM Optical Transmission System. Using dynamic synchronous optical switching technology, it provides 1+1 protection with sub-20ms switchover when fiber breaks or signal degradation occurs. Features SIG, A, and B ports. Occupies 1 slot in the HT6800 chassis.

Optical Channel Monitor HT6800-OCM

The HT6800-OCM is a high-precision Optical Channel Monitor card for the HT6800 DCI DWDM Optical Transmission System. Supporting 8-port optical power monitoring with 50/75/100 GHz channel spacing, it provides real-time wavelength occupancy monitoring, per-channel power measurement, and 8-channel polling detection. Hot-pluggable and occupies 1 slot in the HT6800 chassis.

EDFA Booster / Pre Amplifier HT 6800-OA

The HT6800-OA is a dual-channel EDFA optical amplifier card for the HT6800 DCI DWDM Optical Transmission System. Supporting both Booster Amplifier (BA) and Pre-Amplifier (PA) configurations in a single module, it delivers low-noise, high-gain amplification with AGC, APC, and ACC working modes. Equipped with OSC, MON, and OTDR interfaces. Occupies 2 slots in the HT6800 chassis.

HT6800 800G Muxponder 800GTMUX-1

The HT6800-800GTMUX-1 is the flagship 800G Muxponder card for the HT6800 DCI DWDM Optical Transmission System. The client side supports 8×100GE QSFP28 or 8×200GE QSFP56 service access, while the dual line-side CFP2 slots support 2×800G independent transmission or 1×800G with 1+1 redundancy protection. Occupies 2 slots in the HT6800 chassis.

HT6800 400G CFP2 Muxponder

The HT6800-400GTMUX is a high-performance 400G CFP2 Muxponder card for the HT6800 DCI DWDM Optical Transmission System. The client side supports 4×100GE service access via QSFP28 ports, while the line side accommodates one CFP2 400G DCO module supporting 1×200G or 1×400G DWDM output. Supports full C-band wavelength tuning and FEC enablement. Occupies 1 slot in the HT6800 chassis.

HT6800 400G QSFP-DD Muxponder

The HT6800-400GQDD is a high-capacity 400G QSFP-DD Muxponder card for the HT6800 DCI DWDM Optical Transmission System. The client side supports 4×100GE service access via four QSFP28 ports (C1–C4), while the line side QSFP-DD slot accommodates 1×400GE, 1×300GE, 1×200GE, or 1×100GE services. Supports 100GE, 100GE FlexE, and other transmission types. Occupies 1 slot in the HT6800 chassis.

HT6800 400G OEO Converter Transponder

The HT6800-400GOEO is a 400G OEO (Optical-Electrical-Optical) Converter Transponder for the HT6800 DCI DWDM Optical Transmission System. The client side supports 1×400GE and 4×100GE service access via QSFP-DD slots, while the line side features a CFP2 slot for 1×400GE DWDM output. Supports 100GE, 100GE FlexE, OTU4, and 400GE service types with FEC enablement. Occupies 1 slot in the HT6800 chassis.

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