5500-48g-poe+ Ei Switch - Includes 44 Rj45 10/100/1000base-t Autosensing Poe+ Ports, Four Dual-personality Ports (either 10/100/1000base-t Poe+ Or Small Form-factor Pluggable (sfp) Ports), Rps Receptacle, Two Interface Card Slots, And Rj45 Console Port (l
5920af-24xg Fan Tray Assembly (lsvm1fansc) - Blows Air Into The Switch (back To Front) - Includes The Fan Tray With Three 40 X 40 X 28mm (1.57 X 1.57 X 1.1in) Fans - 57cfm Maximum Air Flow - Note: The Two Fan Trays In The Switch Must Be The Same Type (lt:
Msr 1u Hmim Adapter Module (rt-hmim-adapter-h) - For Adapting A 1u Mim Module For Installation In A 1u High Hmim Slot In The Msr3000 Router Series Chassis (lt: 2-4d)
Msr 2-port T1 Voice Interface 1u Hmim Module (hmim-2vt1) - High-performance Multifunction Interface Module (hmim) With Two Rj-45 Connectors That Handles Dense Voice Signals In Voip System - Two Ct1/pri Ports Allowing Up To 48 Channels Of Voice Signals (lt
Msr 8-port Enhanced Synchronous/asynchronous Serial Hmim Module (hmim-8sae) - Hmim With Eight D28 Connectors That Transmit, Receive, And Process Data On Serial Interfaces Including Rs449, X.21, And Rs530 (lt: 2-4d)