Cisco Module VIC-4FXS/DID Call Manager this listing is for the

this listing is for the AC version

Its hardware-based feature set enables applications such as traditional IP forwarding

11ac wave 1 provides a rate of up to 1

Media Access Control Security (MACsec) hardware-based encryption

including Multiprotocol Label Switching (MPLS) VPNs and the Internet

Cisco Module VIC-4FXS/DID Call Manager this listing is for theFully Refurbished and Tested with FXS Interface A Foreign Exchange Station (FXS) interface connects directly to a standard telephone, fax machine, or similar device and supplies ring, voltage, and dial tone. The Cisco FXS interface is an RJ 11 connector that allows connections to basic telephone service equipment, keysets, and private branch exchanges (PBXes).