07-31-2007 02:17 AM - edited 03-14-2019 10:51 PM
Hi all,
I have a C2821 configured as VoiceGateway, connecting to PSTN by E1 PRI. But the problem is that when I configured "pri-group timeslot 1-31" under the controller E1, the router said that I have not enough DSP resources avaiable, the DSP resources are only enough for 28 timeslots (I have a PVDM2-32, and the codec complexity is Flex - default config).
Could anyone explain this for me?
Thanks,
hoanghiep
07-31-2007 02:55 AM
Hi hoanghiep
do u have FXO card in ur 2821 GW?
so if u have VIC2-4FXO card (that is 4 ports FXO) each port will use one value of PVDM2-32 (let's say for clarification: PVDM2-32 - PVDM2-4 = PVDM2-28 remaining)!
hth
/majdi
07-31-2007 03:10 AM
Oh, that's what made me confused for some days. Thank you very much, Majdi.
Regards,
hoanghiep
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