What is the ARRIS 1000746?
The ARRIS 1000746 is an optical transceiver, listed by the manufacturer as "E6000N RP4111 RPD Device R‐PHY RPD (1xDS‐SG, 1xUS‐SG), plug‐in for NC2000 (node and transceivers not included, priced separately). All PHY channels are enabled with this RPD part number". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.