How are the QSFP56 connectors arranged on the Q200-2Q100-C passive copper breakout cable?

It provides three QSFP56 connectors: one 200G QSFP56 main connector and two 100G QSFP56 branch connectors. The main connector attaches to a 200GbE port, while the two branches connect to separate 100GbE ports.

How does Q200-2Q100-C distribute four 50G PAM4 channels between its two 100G QSFP56 branches?

It assigns two 50G PAM4 channels to each branch. Each 100G QSFP56 branch therefore carries 100Gb/s, and the two branches together use the full 200Gb/s bandwidth of the main QSFP56 connection.

Does Q200-2Q100-C create two independent 100GbE links from one 200GbE port?

Yes. Q200-2Q100-C divides the 200GbE connection into two independent 100GbE links. The connected 200G port must support the corresponding 2×100G breakout configuration for the two branch connections to operate separately.

Which cable lengths are available for the Q200-2Q100-C 200G QSFP56 breakout DAC?

From 1m to 3m. These lengths are intended for short-distance connections between compatible 200GbE and 100GbE devices within data center racks or other nearby equipment positions.

Does Q200-2Q100-C require separate optical transceivers or fiber patch cables?

No. Q200-2Q100-C is an integrated passive direct attach copper assembly with fixed QSFP56 connectors. It establishes the 200G-to-2×100G connection directly between compatible ports without separate optical modules or fiber patch cables.

Can connected host systems read product information from the Q200-2Q100-C connectors?

Yes. Each QSFP56 connector on Q200-2Q100-C includes an EEPROM that stores product information readable by a compatible host system, supporting cable identification after the connector is inserted into the port.

200G QSFP56 Breakout DAC

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200G QSFP56 to 2x 100G QSFP56 Passive Direct Attach Copper Breakout Cable

Q200-2Q100-C

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200G QSFP56 Breakout DAC Overview

The 200G QSFP56 Breakout DAC category contains one passive direct attach copper cable for 200GbE-to-2×100GbE connections in data center networks. Q200-2Q100-C uses one 200G QSFP56 main connector with four 50G PAM4 channels and splits the aggregate bandwidth into two QSFP56 branch connectors, each carrying 100Gb/s over two 50G PAM4 channels. Each QSFP56 connector includes an EEPROM that stores product information readable by the host system. Available in lengths from 1m to 3m, the cable connects one 200GbE port to two independent 100GbE ports for short-distance high-bandwidth links.

FAQ

How are the QSFP56 connectors arranged on the Q200-2Q100-C passive copper breakout cable?: It provides three QSFP56 connectors: one 200G QSFP56 main connector and two 100G QSFP56 branch connectors. The main connector attaches to a 200GbE port, while the two branches connect to separate 100GbE ports.
How does Q200-2Q100-C distribute four 50G PAM4 channels between its two 100G QSFP56 branches?: It assigns two 50G PAM4 channels to each branch. Each 100G QSFP56 branch therefore carries 100Gb/s, and the two branches together use the full 200Gb/s bandwidth of the main QSFP56 connection.
Does Q200-2Q100-C create two independent 100GbE links from one 200GbE port?: Yes. Q200-2Q100-C divides the 200GbE connection into two independent 100GbE links. The connected 200G port must support the corresponding 2×100G breakout configuration for the two branch connections to operate separately.
Which cable lengths are available for the Q200-2Q100-C 200G QSFP56 breakout DAC?: From 1m to 3m. These lengths are intended for short-distance connections between compatible 200GbE and 100GbE devices within data center racks or other nearby equipment positions.
Does Q200-2Q100-C require separate optical transceivers or fiber patch cables?: No. Q200-2Q100-C is an integrated passive direct attach copper assembly with fixed QSFP56 connectors. It establishes the 200G-to-2×100G connection directly between compatible ports without separate optical modules or fiber patch cables.
Can connected host systems read product information from the Q200-2Q100-C connectors?: Yes. Each QSFP56 connector on Q200-2Q100-C includes an EEPROM that stores product information readable by a compatible host system, supporting cable identification after the connector is inserted into the port.