My company will be upgrading most of our data circuits to handle VoIP. Most locations have 384k fractional T1 circuits. The interfaces are currently setup with the command "service-module t1 timeslots 1-6". Can I change this to "service-module t1 timeslots 1-8" (for an upgrade to 512k) without the interface going down? My intent is to preconfigure the routers remotely so I do not have to make the change on site at cut over. Some of our locations are 6 hours away and the company is interested in keeping miles to a minimum. Anyone ever try this type of remote upgrade before and want to make suggestions? Thanks in advance!
Eoff Electric Supply