3.3.2 DSP4 Card (KX-NCP1104), DSP16 Card (KX-TDE0110), andDSP64 Card (KX-TDE0111)
Function
DSP4: 4-channel digital signal processor card with a 4-Channel IP Trunk activation key and a
8-Channel IP Proprietary Telephone activation key preinstalled. Compliant with ITU-T G.
729A and G.711 codec methods. To be mounted on the IPCMPR card.
DSP16: 16-channel digital signal processor card with a 4-Channel IP Trunk activation key and an
8-Channel IP Proprietary Telephone activation key preinstalled. Compliant with ITU-T G.
729A and G.711 codec methods. To be mounted on the IPCMPR card.
DSP64: 64-channel digital signal processor card with four 4-Channel IP Trunk activation keys and
four 8-Channel IP Proprietary Telephone activation keys preinstalled. Compliant with
ITU-T G.729A and G.711 codec methods. To be mounted on the IPCMPR card.

DSP4 Card/

DSP16 Card/

DSP64 Card

Screws inside

Accessories and User-supplied Items
Accessories (included): Screws ´ 3
User-supplied (not included): none
Note
Depending on the number and the type of IP CO lines and IP telephones you wish to use, required
activation keys are determined, and the DSP4, DSP16, or DSP64 card is selected to be installed.
If the preinstalled activation keys on the DSP cards are not enough for the desired configuration, you
need to purchase activation key codes. For details about the activation keys, refer to "2.1 Information
about the Activation Keys".
Document Version 2011-10 Installation Manual 63
3.3.2 DSP4 Card (KX-NCP1104), DSP16 Card (KX-TDE0110), and DSP64 Card (KX-TDE0111)