T3 interface modules support maximum flexibility and can be used in any Cisco 10000 Series interface card slot.
All cards are hot-swappable.
T1s per chassis, or up to 216 T3s or 6048 T1s per seven-foot rack. For port densities on the Cisco 10005, see Table 1. The Cisco 10000 Series six-port channelized T3 interface module is capable of supporting a variety of T3, NxT1, T1, FT1, and DS0 configurations on each of the six ports of every module. The flexibility of configuring T3, NxT1, T1, FT1, and DS0 on every port enables the customer to easily increase bandwidth from DS0 up to a full clear-channel DS3 to support new software services without changing the interface card. Corporations increased dependence on Internet connections for VPNs and voice services demand ever increasing bandwidth.