Common Signal Processing Board PFBT480X
The common signal processing board PFBT480X adopts the high-performance DSP chip; together with external communication interface circuits, exchange circuits, and other external interface circuits, it could perform the functions of real-time audio/video media signal processing, signaling processing, and data communication. One board could process a maximum of 480 VoIP channels.
l 16E1 digital interfaces
l 16E1 digital trunk high-impedance recording resources
l 480 voice channels
l 120 fax channels
l 480 VoIP channels Note
l 256 conferences
l 60 3G video channels
l 4 2Mbps SS7 links
l 8 2Mbps SS7 links (dual-direction monitoring)
l 32 64kbps SS7 links
l SS7 processing capability: 16000 MSU
l 32 ISDN D channels
l 512 DTMF senders/receivers
l 512 MFC R2 senders/receivers
l 512 FSK senders/receivers
Note: To use more than 120 VoIP channels on one board, you need configure the corresponding high-density daughter board PABEDSPX.