My old Cisco router lab (from 2008)

• Cisco 2501 - 8R/8F - IOS 11.2
  • 10Mb Ethernet AUI
  • 2 x High Speed Serial (DB60)
• Cisco 2514 - 16R/8F - IOS 12.0
  • 2 x 10 Mb Ethernet AUI
  • 2 x High Speed Serial (DB60)
• American Tech Lab ATL 1540
  • Dual ATL 1540 T1 DSU Rack
• Cisco 2610 - 64R/16F - IOS 12.2
  • 2 x WIC-1T High Speed Serial (DB60)
  • NM-4E Four Port 10Mb Ethernet
• ADC / Kentronix DataSMART 656
  • Two External T1 DSUs
• Cisco 2610 - 64R/16F - IOS 12.2
  • WIC-1T High Speed Serial (DB60)
  • WIC-T1-DSU Fractional T1 DSU
  • NM-1E 10Mb Ethernet AUI
• ADTRAN DSU III AR
  • External DDS / Switched 56 DSU
• ADC / Kentronix DataSMART 656
  • Another External T1 DSU
• Cisco 3640 - 128R/32F - IOS 12.4
  • 3 x NM-2E2W Dual WIC / Dual Ethernet
  • NM-1A-T3 DS3 ATM Module
  • 5 x WIC-T1-DSU Fractional T1 DSU
  • WIC-1T High Speed Serial (DB60)
• Cisco 4700 - 32SYS/16IO/16F - IOS 12.2
  • NP-1A-DS3 DS3 ATM Module
  • NP-6E Six Port 10Mb Ethernet
  • NP-4T Four Port High Speed Serial (DB60)
• Cisco 1601 - 10R/6F - IOS 12.0
  • 10Mb Ethernet AUI
  • High Speed Serial (DB60)
  • WIC-1BU ISDN BRI
• Cisco 4500 - 32SYS/16IO/16F - IOS 12.2
  • NP-1A-DS3 DS3 ATM Module
  • NP-6E Six Port 10Mb Ethernet
  • NP-2T Two Port High Speed Serial (DB50)
• Cisco 1601 - 10R/6F - IOS 11.2
  • 10Mb Ethernet AUI
  • High Speed Serial (DB60)
• Cisco Catalyst 3000 Managed Switch
  • 16 x 10Mb Ethernet
  • 2 x WSX3010 Dual 100Mb Ethernet ISL