Cisco SX Multimode Fiber SFP - GLC-SX-MMD New Phone Supports both Session Initiation Protocol

Supports both Session Initiation Protocol (SIP) and Smart Phone Control Protocol (SPCP) with the Cisco Unified Communications 500 Series for Small Business

Part Number: CP-7800-WMK

The VVX 311 can improve personal productivity by complementing the workplace applications on users computer

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and runs on Enterprise/Advanced Image

Cisco SX Multimode Fiber SFP - GLC-SX-MMD New Phone Supports both Session Initiation ProtocolNew with Warranty: GENUINE Cisco GLC SX MMD Gigabit Fiber MultiMode SFP Module This is a brand new, genuine Cisco GLC SX MMD Gigabit Fiber MultiMode SFP Module, complete with warranty. It is designed to provide a reliable and high speed fiber optic connection for your network infrastructure.