DEM-Q2801Q-SR4

Description
The DEM-Q2801Q-SR4 is a hot-swappable transceiver that plugs into the switch's QSFP28 port and provides 100Gbps Ethernet networks. This transceiver offers users extensive connectivity to 100-Gigabit Ethernet networks and is designed for data centers, switch rooms, and telecommunications service providers.

Quad Small Form-factor Pluggable 28 format (QSFP28)
The DEM-Q2801Q-SR4 uses a Quad Small Form-factor Pluggable 28 (QSFP28) form factor that integrates four independent transmit and receive channels. The QSFP28 form factor supports speeds up to 25 Gbps per channel for 100G Ethernet networks.

Hot plug
All D-Link transceivers are hot pluggable. Connecting the transceiver to a powered device will not cause any problems, and replacing the transceiver will not require the Switch to be rebooted. This allows transceivers to be connected or disconnected without disrupting the rest of the network, facilitating maintenance and greatly reducing downtime.

Speed ​​100 Gbps
The DEM-Q2801Q-SR4 transceiver is designed to work in 100 Gigabit Ethernet networks. A 100x increase over 1 Gbps allows the switch to process data streams faster and in greater volume, thus meeting the requirements of business-class networks.