Cisco WS-C3560-48PS-S Catalyst 3560 48-Port PoE Switch - Refurbished Condition:Refurbished The Cisco SFP-10G-ZR is a

The Cisco SFP-10G-ZR is a Refurbished 10GBASE-ZR SFP+ transceiver module designed for single-mode fiber (SMF) deployments requiring extended-reach connectivity

it supports advanced security

it supports the LAN Base feature set for straightforward Layer 2 switching

and MX2020

The Cisco NIM-4FXO (MPN: NIM-4FXO) is a 4-Port Foreign Exchange Office (FXO) Network Interface Module designed for Cisco 4000 Series Integrated Services Routers (ISR)

Cisco WS-C3560-48PS-S Catalyst 3560 48-Port PoE Switch - Refurbished Condition:Refurbished The Cisco SFP-10G-ZR is aThe Cisco WS C3560 48PS S is a high performance, enterprise grade Layer 3 managed switch from Cisco's legendary Catalyst 3560 series.