All routers are running 12.4(5b) IOS using the "INT VOICE/VIDEO, IPIPGW, TDMIP GW AES” feature set, one Cisco 2811 Router with two FXS ports and two MFT-T1 ports, one Cisco 2811 Router with an HWIC-4ESW and two MFT-T1 ports, one Cisco 3725 Router with an NM-HDV, AIM-CUE and two MFT-E1 ports, one Catalyst 6500 series switch running Catalyst OS 7.6 with the following cards: WS-X6608-T1 WS-X6348-RJ-45 with the WS-F6K-VPWR daughter card, one Catalyst 3550 series PoE switch running 12.2 IP Services, one preconfigured Access Server, one preconfigured PSTN/FRS router (2811) E1 & T1 Digital Ports for PSTN connectivity, three Cisco 7960 IP Phones Analog phone connectivity using an ATA-186 and a VG248 gateway, one CallManager Publisher server running Call Manager 4.1(3) and IPCC 4.0.1, one CallManager Subscriber server running Call Manager 4.1(3), and one Unity server running Unity 4.0(5), and one additional Windows XP PC with configured Windows Remote Desktop (RDP) connections to the Publisher, Subscriber, and Unity server.

Download includes topologies for version 2 and version 3 of the CCIE Blueprint.