Hello, Would I need to do anything special with either Asterisk or the 2620, aside from QOS stuff, to get these two working together? We'll be getting the router in on Monday and I would like to make sure it transitions as smoothly as possible. Currently we just go through an Adtran TA850. We use Polycom Soundpoint 500s with SIP and Asterisk is our VoIP server. Let me know if there are other details to consider since VoIP really isn't my area of expertise. Thanks for any help.