What is the Tellabs CM3908-A?
The Tellabs CM3908-A is a network/telecom equipment component, listed by the manufacturer as "EXT16, EXTENSION". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Number
Part Overview
Tellabs CM3908-A: a network/telecom equipment component (EXT16, EXTENSION). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network equipment lifecycles and reduce e-waste.
Common Questions
The Tellabs CM3908-A is a network/telecom equipment component, listed by the manufacturer as "EXT16, EXTENSION". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished Tellabs network equipment, including parts such as the CM3908-A, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue