VIC3-4FXS/DID Cisco 4-Port Voice Interface Card with FXS & DID Switches/Cisco Switches/Fiber Channel MDS Can I upgrade the Fabric-1

Can I upgrade the Fabric-1 modules to Fabric-2 or Fabric-3 later

It supports up to four Intel Xeon 7500/6500 series processors

The extra capacity from the wider interface form factor available only on the Cisco 3700 and Cisco 3660 routers is used to increase the port densities

Ideal for enterprise data center core switching

making it ideal for enterprise databases

VIC3-4FXS/DID Cisco 4-Port Voice Interface Card with FXS & DID Switches/Cisco Switches/Fiber Channel MDS Can I upgrade the Fabric-1The Cisco 4 Port Voice Interface Card with FXS & DID is part of the Cisco family which provides the broadest line of solutions for transporting data, voice and video while ensuring that networks both public and private operate with maximum performance, security, and flexibility. The VIC3 4FXS DID is engineered to work with both the Cisco 1751 and 1760 series of routers and designed to provide Foreign Exchange Station (FXS) and Direct Inward Dialing