Computer Hope

Can someone help me with the following. Not really familiar with  Access Control Lists. 
Is Access Control Lists only used in Cisco products and do I need to find a router that uses ACL? 

"I would suggest you provide a router / firewall so all internal traffic to the internet can be ACL'd and Natted to the WAN which will be the uplink you receive from us."

Not only Cisco; other systems use access control lists (Windows, for example).  I don't see why you would need a router "that uses ACL".   

Please stop resurrecting old / dead threads. You have been issued a formal warning.