The Cisco Series offers embedded hardware encryption acceleration, voice- and video-capable DSP slots,. The Cisco Series offers embedded hardware encryption acceleration, voice- and video-capable DSP slots, optional firewall, intrusion prevention, call. - 2 service module slots - 4 Enhanced High-Speed WAN Interface Card (EHWIC) slots - 4 onboard digital signal processor (DSP) slots - 1 Internal Services. . slot dsp puedes observar los créditos que utilizan cisco-pvdm2-and-pvdm3-dsp-creditmips-allocation Para los E y E. optional firewall. Cisco w/2 GE, 4 EHWIC, 2 DSP, MB CF Cisco w/2 GE, 2 EHWIC slots, MB CF, MB Cisco E Security Bundle w/SEC license PAK http://www. 3 X 10//Base. Cisco Integrated Services Router. Integrated Services Routers. Cisco E Integrated Services Router - 4 Ports - Management Port - PoE Ports - 11 Slots - 3U - Rack-mountable DSP slots, optional firewall, intrusion. 4 slots para Enhanced High-Speed WAN Interface Card (EHWIC); 4 slots en placa para procesador de señal digital (DSP); 1 slot para Módulo de Servicios Internos. Gbic). 2 X Compactflash (Cf) Card, 4 X Hwic, 4 X Pvdm, 3 X Módulo de Servicios, 2 X Sfp (Mini.