Request A Quote
Cisco logo

Part Number

Cisco ISR4321-AX/K9(58) – SFP Optical Transceiver Module | Circular Telecom

MPNISR4321-AX/K9(58) OEMCisco CategorySFP optical transceiver module

Part Overview

ISR4321-AX/K9(58) overview

SFP optical transceiver module

Looking for the Cisco ISR4321-AX/K9(58)? This SFP optical transceiver module, described by the manufacturer as "ISR4321-AX/K9, SL-4320-IPB-K9, SL-4320-APP-K9, SL-4320-SEC-K9, SL-4320-PERF-K9, PWR-4320-AC, NIM-ES2-4, NIM-1GE-CU-SFP", is stocked and resold through Circular Telecom's refurbished and surplus telecom equipment network.

Common Questions

Common questions about ISR4321-AX/K9(58)

What is the Cisco ISR4321-AX/K9(58)?

The Cisco ISR4321-AX/K9(58) is a SFP optical transceiver module, listed by the manufacturer as "ISR4321-AX/K9, SL-4320-IPB-K9, SL-4320-APP-K9, SL-4320-SEC-K9, SL-4320-PERF-K9, PWR-4320-AC, NIM-ES2-4, NIM-1GE-CU-SFP". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.

Is the Cisco ISR4321-AX/K9(58) available refurbished or as surplus stock?

Circular Telecom sources and resells surplus and refurbished Cisco network equipment, including parts such as the ISR4321-AX/K9(58), subject to current availability. Contact Circular Telecom for a live quote.

Circular Telecom Catalogue

Need this part, or a related requirement, quoted?

Request A Quote