What is the NEC CHS2U-US?
The NEC CHS2U-US is an equipment chassis, listed by the manufacturer as "Univerge SV8100 or SV8300 Chassis". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Manufactured by NEC, the CHS2U-US (Univerge SV8100 or SV8300 Chassis) is an equipment chassis. Circular Telecom sources, tests, and resells surplus and refurbished NEC equipment like this as part of a lower-carbon alternative to new procurement.
Common Questions
The NEC CHS2U-US is an equipment chassis, listed by the manufacturer as "Univerge SV8100 or SV8300 Chassis". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished NEC network equipment, including parts such as the CHS2U-US, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue