What is the NEC DTI-U30ETU?
The NEC DTI-U30ETU is a network/telecom equipment component, listed by the manufacturer as "DIGITAL TRUNK INTERFACE". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Manufactured by NEC, the DTI-U30ETU (DIGITAL TRUNK INTERFACE) is a network/telecom equipment component. 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 DTI-U30ETU is a network/telecom equipment component, listed by the manufacturer as "DIGITAL TRUNK INTERFACE". 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 DTI-U30ETU, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue