Cisco PVDM4-256 Refurbished 256-Channel DSP Module Cisco Catalyst 9300 Network Module This refurbished Arista DCS-7280TR-48C6-R is

This refurbished Arista DCS-7280TR-48C6-R is a 1RU switch router from the Arista 7280R Series

and robust security features

This refurbished Cisco ASR1001-X is a 1RU aggregation services router featuring six built-in Gigabit Ethernet SFP interfaces

The unit delivers 48 Gigabit Ethernet PoE+ downlink ports paired with four fixed 10G SFP+ uplinks

The WCI QSFP-100G-LR4-S-WC is a 100GBASE-LR4 QSFP28 optical transceiver engineered as a high-performance

Cisco PVDM4-256 Refurbished 256-Channel DSP Module Cisco Catalyst 9300 Network Module This refurbished Arista DCS-7280TR-48C6-R isThis refurbished Cisco PVDM4 256 is a fourth generation, 256 channel Digital Signal Processor module, professionally tested and reset to factory defaults before shipment. Delivering up to 256 channels of G. 711 voice processing or 128 channels of G. 729, it is purpose built for high density Unified Communications deployments across Cisco ISR 4000 Series and Catalyst 8000 Edge platforms.