Juniper Networks QDD-4X100G-AOC Compatible 400G QSFP-DD 8 x 50G PAM4 to 4 x 100G QSFP28 4 x 25G NRZ Active Optical Breakout Cable

This Juniper Networks QDD-4X100G-AOC compatible AOC cable provides 400G connectivity through a QSFP-DD to 4x QSFP28 interface. It is an active optical connection with permanently attached ends and fiber integrated into the assembly. The series configurations covered on this page are 1m (3ft), 2m (7ft), 3m (10ft), 5m (16ft), 7m (23ft), 10m (33ft), 15m (49ft) and 20m (66ft).

Series Part Number: QDD-4X100G-AOCHT Part Number: QDD-4X100G-AOC

Product Highlights

• HT-manufactured compatible alternative for Juniper Networks QDD-4X100G-AOC
• 400G aggregate connectivity at 400Gbps
• Interface configuration: QSFP-DD to 4x QSFP28
• Breakout AOC
• Length configurations covered: 1m (3ft), 2m (7ft), 3m (10ft), 5m (16ft), 7m (23ft), 10m (33ft), 15m (49ft) and 20m (66ft)
• Power consumption: 10W (QSFP-DD End)5.5W (QSFP28 Per End)

• QDD-4X100G-AOC-1M
• QDD-4X100G-AOC-2M
• QDD-4X100G-AOC-3M
• QDD-4X100G-AOC-5M
• QDD-4X100G-AOC-7M
• QDD-4X100G-AOC-10M
• QDD-4X100G-AOC-15M
• QDD-4X100G-AOC-20M

AOC assemblies integrate the optical engines and fiber into a single factory-terminated link. They are useful for longer or lighter high-speed connections than copper direct attach, with no fiber polarity or connector cleaning required between separate patch cords and modules.

The QSFP-DD to 4x QSFP28 interface and 400G data rate must match the equipment at both ends. For breakout versions, confirm the lane mapping and the speed of every downstream port; matching connector shapes alone does not establish interoperability.

The assembly is configured for equipment that recognizes the QDD-4X100G-AOC series. Before shipment, we check connector identification, link establishment and optical link operation, receive activity and diagnostic readouts. Host hardware and firmware revisions can affect third-party cable acceptance, so customers can provide the switch, server or accelerator model and software release for a pre-order compatibility review.

Quote HT part number QDD-4X100G-AOC, the required length from 1m (3ft), 2m (7ft), 3m (10ft), 5m (16ft), 7m (23ft), 10m (33ft), 15m (49ft) and 20m (66ft), and the OEM part number used by your equipment. The length-specific OEM identifiers above link to their own product pages so each reference can be ordered separately.

Every AOC assembly undergoes continuity and link testing, compatibility verification and a visual inspection of both connector ends. Cables are coiled without exceeding their minimum bend radius, fitted with connector protection and packed in anti-static bags or protective trays before cartoning. Project labels and packing lists are available for volume orders.

Standard configurations normally ship within one to three working days. Worldwide courier, air freight and sea freight options are available, and shipments can also be sent on your own courier account or delivered to an appointed forwarder.