A network switch is a computer networking device that is used to connect many devices together on a computer network. A network switch module is a self-contained hardware or software component that interfaces between a network switch and other devices.
Cisco C4KX-NM-8SFP+, Refurbished network switch module

Cisco C4KX-NM-8SFP+, Refurbished network switch module

Cisco
£5,440.99
Cisco ASR1000-2T+20X1GE network switch module

Cisco ASR1000-2T+20X1GE network switch module

Cisco
£34,928.99
Cisco SM-X-ES3-16-P network switch module Fast Ethernet, Gigabit Ethernet

Cisco SM-X-ES3-16-P network switch module Fast Ethernet, Gigabit Ethernet

Cisco
£1,857.99
Cisco NIM-ES2-8-P network switch module Gigabit Ethernet

Cisco NIM-ES2-8-P network switch module Gigabit Ethernet

Cisco
£889.99
Cisco NIM-2T network switch module

Cisco NIM-2T network switch module

Cisco
£702.99
Cisco NIM-2BRI-S/T= network switch module

Cisco NIM-2BRI-S/T= network switch module

Cisco
£1,287.99
Cisco NIM-1GE-CU-SFP network switch module Gigabit Ethernet

Cisco NIM-1GE-CU-SFP network switch module Gigabit Ethernet

Cisco
£931.99
Cisco Nexus 7700 Supervisor 2E network switch module Gigabit Ethernet

Cisco Nexus 7700 Supervisor 2E network switch module Gigabit Ethernet

Cisco
£35,531.99
Cisco C9500-NM-2Q network switch module 40 Gigabit Ethernet

Cisco C9500-NM-2Q network switch module 40 Gigabit Ethernet

Cisco
£4,142.99
Cisco C9400-LC-48UX network switch module 10 Gigabit Ethernet, Gigabit Ethernet

Cisco C9400-LC-48UX network switch module 10 Gigabit Ethernet, Gigabit Ethernet

Cisco
£9,221.99
Cisco C9300-NM-8X network switch module 10 Gigabit Ethernet

Cisco C9300-NM-8X network switch module 10 Gigabit Ethernet

Cisco
£1,959.99
Cisco C6800-48P-TX, Refurbished network switch module Gigabit Ethernet

Cisco C6800-48P-TX, Refurbished network switch module Gigabit Ethernet

Cisco
£8,410.99