ShoreTel partners with networking vendors like Juniper Networks Inc., Sunnyvale, Calif., and Enterasys Networks, Andover, Mass., to extend its security features. Customers using networking products, such as switches, routers and VPNs, from these partners can set up policies or QoS functions to enhance the ShoreTel system. For example, Enterasys switches can set policies to discover, classify and prioritize ShoreTel switches and traffic on the network. Enterasys switches can then implement bandwidth control over ShoreTel's VoIP servers.