VVX-EM50 - Polycom VVX Color Expansion Module for VVX450 Condition:Refurbished providing the industry’s only self-healing

providing the industry’s only self-healing and self-optimizing wireless network

Integrated threat control using Cisco IOS Firewall

including malware detection in encrypted traffic (without decryption) and distributed anomaly detection

making it easy to manage appointments and calls on the go

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VVX-EM50 - Polycom VVX Color Expansion Module for VVX450 Condition:Refurbished providing the industry’s only self-healing2200 48890 025 Polycom VVX450 Color Expansion Sidecar Attendant Console This is for the Polycom VVX450 phone ONLY, other VVX models use the alternative sidecar 5" TFT (480 x 800) LCD screen 30 illuminated bi color programmable line keys 3 Page View soft keys to access additional contacts