What is the Cisco QSFP-40-100-SR8D?
The Cisco QSFP-40-100-SR8D is a QSFP optical transceiver module, listed by the manufacturer as "Cisco 100GBASE Quad Small Form-Factor Pluggable (QSFP)". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
