This unit is a BELL HOME HUB 1000 / SAGEMCOM FAST 4350 DSL modem and router. This is the current model you can buy or rent from Bell to use with their high speed DSL service. I believe this works with up to 50MBit DSL service. The modem is in great shape; like new, but with minor wear from normal office use. It includes the power adapter. Buy this modem and stop renting from Bell or other DSL providers every month. Keep this onhand as a spare in case your current Bell DSL modem dies to avoid downtime. This DSL modem is tested and working with Bell 50MBit DSL internet service. I have heard it may work with TekSavvy DSL internet as well, but cannot verify this as I have not been able to test it. Please do your own research on this.