This document compares the WAN access speeds and services supported by different Cisco router models. The 3945E and 3925E models support the highest access speeds of up to 350 Mbps and 250 Mbps respectively over various access technologies including VDSL2+, FE, EFM, T1/E1. Slower access speeds of up to 150 Mbps, 100 Mbps, 75 Mbps and so on are supported by other models like the 2951, 2921, 2911 and 1941/2901.