Can I replace an open network iconnect 624 modem with a cisco router in a small network that needs multiple PPTP VPN connection? iconnect 624 modem doesnt allow multple simultaneous PPTP VPN channels? So if i replace this modem with a cisco 881 router, will it work for ADSL 2+ internet and multiple simultaneous VPN connection? Please advice. Thank You.
The Cisco 800-series routers are very flexible devices, but they do not have built-in ADSL modems, so you will need to provide a modem device to put on the WAN link.
You should do fine with one. We have a few of them and we have many outbound PPTP VPNs running through them.