Cisco CISCO1841 1841 Integrated Service Router - INCLUDING 1X WIC 1ADSL-IDG modu
INCLUDING 1X WIC 1ADSL-IDG MODULE. CISCO IOS Firewall, including URL filtering. CISCO Easy VPN remote and server support. VoIP support: Voice-over-IP (VoIP) pass-through only. Onboard AIM slots: One (internal).