MTNL Delhi offers 10 Plans under the Unlimited Broadband and the Speeds on all the plans are updated to 8 Mbps. Just to let you know a few, the Freedom ULD-699 plan comes with a fixed monthly rental of Rs. 699 and offers 40 GB data per month at 8 Mbps after which the speeds are reduced to 1 Mbps till infinity.
Not only this, MTNL Delhi also offers Unlimited Free Calls on MTNL network (Delhi & Mumbai) and on higher rental plans, MTNL Delhi offers Unlimited Local & STD calls on all networks.
You can visit this page to know complete details about MTNL Delhi Plans with 8 Mbps Speeds.