The high-performance Passport 8600 routing switch offers scalable bandwidth, supporting various interfaces including: Fast Ethernet, Gigabit Ethernet, 10-Gigabit Ethernet, Packet over SONET, and ATM. Passport Routing Switch Module 8632TX is a mixed media module with 32 10/100 ports and two GBIC slots. Mixed media options for deployments where high port density, and a minimal number of gigabit ports are required. It requires one or more plug-in GIBCs.