Used Cisco 3620 2-Slot Modular Router-AC with IP Software Default 32MB DRAM Memory ( Max 128MB ) Default 8MB FLASH MEMORY ( Max 32MB) AC Power Supply
 

About the Cisco 3600 Series: "Modular high-density router for dial-access or router-to-router traffic. Supports ISDN, serial, channelized T1, digital modems, and ATM links. Also supports voice/fax and Frame Relay" (Cisco A Beginner's Guide Third Edition by Velte & Velte).

Part # CISCO3620

Product Description: 2-Slot Modular Router-AC, 32MB DRAM Memory (Max 128) Default, 8MB Flash Memory, AC Power Supply.

Directory for 3600 Series Multi-Service Routers

Cisco 3631- CO Access Router
Cisco VPN Security Router Bundles