The Cisco Series offers embedded hardware encryption acceleration, voice- and video-capable DSP slots, optional firewall, intrusion prevention, call. Bus Voltage: V. 4 Ports - Management Port - PoE Ports - 11 Slots - 3U - Rack-mountable E, Cisco E, Cisco , and Cisco DSP slots, optional firewall. slot dsp puedes observar los créditos que utilizan Para los E y E, necesitamos versión Cisco IOS Release (1)T o posterior. El enrutador Cisco E, compatible con Modular Services Performance Engine (SPE) , ofrece servicios de datos, voz, video y aplicaciones altamente. . Interface (Bus). Form Factor: Plug-in module. Compatible Slots: 1 x Expansion Slot - DIMM pin. Cisco E-SEC/K9. This router also features four ethernet ports. Device Type: Voice DSP module. Cisco E-SEC/K9 Sec Router C with 4 onboard GE, CSPE/K9, 3 EHWIC slots, 3 DSP slots, 4 SM slots, MB CF, 2 GB DRAM. The Cisco E Integrated Services Router is the best in its class and offers quick and easy transfer of data. The Cisco E Integrated Services Router (ISR) E features include:\n\n- Modular Services slots\n- 3 onboard digital signal processor (DSP) slots. General.