CircularTelecomParts Catalogue
Part Number
Part Overview
Sandstone NTK591RBE7: a SFP optical transceiver module (CIENA COMPATIBLE 1G CWDM SFP, 1000BASE-ZX, 1570 NM, 80KM SMF LC, DDM, C-TEMP). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network equipment lifecycles and reduce e-waste.
Common Questions
The Sandstone NTK591RBE7 is a SFP optical transceiver module, listed by the manufacturer as "CIENA COMPATIBLE 1G CWDM SFP, 1000BASE-ZX, 1570 NM, 80KM SMF LC, DDM, C-TEMP". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished Sandstone network equipment, including parts such as the NTK591RBE7, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue