08-13-2012 05:46 AM - edited 03-16-2019 12:40 PM
Hello,
An existing customer has a 2911 Router with one E1 PRI ISDN connected (CSS). (VWIC3-1MFT-T1/E1)
The customer has a PVDM3-32 as far as hardware DSP recources goes.
The customer wants to add an additional card supporting 2FXS interfaces (VIC3-2FXS/DID)
Do the customer also need an additional DSP card for that?
Regards,
Fredrik
Solved! Go to Solution.
08-13-2012 07:16 AM
08-13-2012 06:48 AM
Depends on how many E1 channels are used, and what other features are needed. Check:
08-13-2012 07:14 AM
The router only serves as an MGCP configured ISDN-Gateway.
Only G711 codec is in use.
I tried out your link and it seems to work, i would want an confirmation on my input:
I inputed the Router Model 2911
Slot0: VWIC3-1MFT-T1/E1 (E1)
Slot1: VIC3-2FXS/DID.
The webpage prefilles voice channel values.
I fill in the same number of channels as "low Complexity". (30 + 2)
(Only G711 codec used).
No additional services.
If everything is correct that means that the current PVDM32 is enough.
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output
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08-13-2012 07:16 AM
That is correct.
Thank you for the nice rating and good luck!
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