What is the Sierra 121?
The Sierra 121 is a network/telecom equipment component, listed by the manufacturer as "MTR VF". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
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Part Overview
121 overview
network/telecom equipment componentSierra 121: a network/telecom equipment component (MTR VF). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network equipment lifecycles and reduce e-waste.
Common Questions
Common questions about 121
Is the Sierra 121 available refurbished or as surplus stock?
Circular Telecom sources and resells surplus and refurbished Sierra network equipment, including parts such as the 121, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue