Cisco Catalyst C3750X 48 Port POE Switch - WS-C3750X-48P-E Yealink If you are not sure

If you are not sure whether it will work with your PBX system please contact your IT department

silence suppression and voice activity detection

The OBi202 VoIP Telephone Adapter is equipped with 2-phone ports and USB

11 a/b/g radio

This desk phone meets the needs of users who rely on real-time voice communication

Cisco Catalyst C3750X 48 Port POE Switch - WS-C3750X-48P-E Yealink If you are not sureFully Refurbished and Tested with Cisco 48 Port Catalyst Switch (3750 3750X Series) This refurbished switch comes with 48 x 10 100 1000 Ethernet PoE+ ports, along with a 715W AC Power Supply, and Enhanced Image. Product Details The Cisco Catalyst 3750 X and 3560 X Series Switches are an enterprise class line of stackable and standalone switches, respectively. These switches provide high availability, scalability, security, energy efficiency, and ease