What is the SDH?
The SDH is a network/telecom equipment component, listed by the manufacturer as "COOLING UNIT". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
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Part Overview
SDH overview
network/telecom equipment componentLooking for the SDH? This network/telecom equipment component, described by the manufacturer as "COOLING UNIT", is stocked and resold through Circular Telecom's refurbished and surplus telecom equipment network.
Common Questions
Common questions about SDH
Is the SDH available refurbished or as surplus stock?
Circular Telecom sources and resells surplus and refurbished network equipment, including parts such as the SDH, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue