Cisco Systems Transceiver Modules

Cisco Systems SFP-10G-ZR= Part #: SFP-10G-ZR=	Cisco Systems SFP-GE-T Part #: SFP-GE-T	Cisco Systems SFP-GE-Z Part #: SFP-GE-Z
Cisco Systems SFP-GE-Z= Part #: SFP-GE-Z=	Cisco Systems SFP-H10GB-ACU10M Part #: SFP-H10GB-ACU10M	Cisco Systems SFP-H10GB-ACU7M Part #: SFP-H10GB-ACU7M
Cisco Systems SFP-H10GB-CU1-5M= Part #: SFP-H10GB-CU1-5M=	Cisco Systems SFP-H10GB-CU1M Part #: SFP-H10GB-CU1M	Cisco Systems SFP-H10GB-CU2-5M= Part #: SFP-H10GB-CU2-5M=

BLOG

November 12, 2025

Terabit Systems

Technician inspecting network switches in a data center with caption.

The Case for Second-Hand: Why Smart Network Teams Are Buying Refurbished Gear

The enterprise IT world has a bias toward the new: new gear, new firmware, new models. But for many network operators, architects, and data center managers, that’s starting to change. The cost, complexity, and delay of buying brand-new hardware is pushing smart teams to rethink their...

More >