You are here: CSP Developer’s Guide: Overview > 8 DSP Series 2 Cards Product Description > Hardware
Compatibility
The DSP Series 2 card may reside in an CSP that also contains DSP-ONE cards, and the platform can pool identical resources from these cards and use them together.
The 2090 chassis can accept a maximum of five DSP Series 2 cards, while the 2040 chassis can accept a maximum of two DSP Series 2 cards.
The DSP Series 2 card may not reside in an CSP that also contains MFDSP cards.
I/O
The DSP Series 2 card requires a Multi-Function Media I/O card for File Record/Playback and Fax functionality.
Modules and DSPs
The DSP Series 2 card comes with either one or two DSP 2 Modules with four DSPs each, for a maximum of eight DSPs per card.
Figure 8-1 Modules on the DSP Series 2 Card