What is the Cisco C1116-4P?
The Cisco C1116-4P is a SFP optical transceiver module, listed by the manufacturer as "C1116-4P - WAN (1x GE/SFP combo, 1x VA-DSL (Annex B/J)), LAN (4x GE), USB 3.0 AUX/console". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
