Product code: Cisco 2911/K9
2RU
3 Integrated 10/100/1000 Ethernet ports (RJ 45 Only)
Expansion slots: 1 service module slot
1 Internal service module slot.
2 On board digital signal processor (DSP) slots.
4 Enhanced high-speed WAN interface card slots
RAM: 512 MB (Installed) / 2GB MAX
FLASH MEMORY: 256 (Installed) / 8GB MAX IP BASE.