Features
Voice DSP module
PVDM Type
Voice Usage
Compatibility: Cisco 2901 Integrated Service Router / Cisco 2911 Integrated Service Router
Compatibility: Cisco 2921 Integrated Service Router / Cisco 2951 Integrated Service Router
Compatibility: Cisco 3925 Integrated Service Router / Cisco 3945 Integrated Service Router
Plug-in module
512MB DDR-SDRAM
Voice Codec Support: Fax Relay / G.711 / G.723.1 / G.728 / G.729a / G.729ab / G.726 / G.722 / iLBC