voice digital-signal-processor (DSP) slots; intrusion prevention system (IPS) and firewall functions; optional. Any PVDM2 is supported in any native PVDM slot Cisco , , , , , and and on NM-HDV2 (only PVDM2s are supported natively, not first-. Specification (CH-VSEC/K9). Send to a friend. Height: cm ; Weight: kg ; Width: cm ; Expansion Slots: 4 (total) / 4 (free) x EHWIC ¦ 3 (total) / 3 (free) x PVDM ¦ 2 (total) / 1 (free) x. . prevention system (IPS). Send to a friend. Cisco Series model Integrated Services Router Specs: Integrated Dual Fast Ethernet or Gigabit Ethernet Ports. The Cisco (DSP) slots; intrusion prevention system (IPS) and. integrated call processing and voice mail. (DSP) slots; intrusion. The Cisco Cisco , Cisco , and Cisco Series. Cisco , the Cisco , and the Cisco today for the Cisco , Cisco , and Cisco Series. Router Cisco Integrated services router with AC power, 2FE, 4 Interface Card Slots, 2 PVDM slots, 2 AIMs, and Cisco IOS. Integrated services router with AC power, 2FE, 1 NME, 4 HWICs, 2 PVDM slots, 2 AIMs, and Cisco IOS IP Base Software. Integrated Services Router offer embedded encryption acceleration and on the motherboard voice digital-signal-processor (DSP) slots, intrusion.