thank you all for your invaluable inputs. Best regards,
Abebe On May 21, 2014 6:17 PM, "Brian Meade" <[email protected]> wrote: > One thing to be aware of is some distributors will give you two 16 cards > rather than one 32 when you buy the upgrade SKU. Make sure to specifically > request a single PVDM so that you can easily add another PVDM to the spare > slot eventually when needed. > > > On Wed, May 21, 2014 at 3:57 AM, James Buchanan <[email protected] > > wrote: > >> Exactly. However, you may want to price adding the 64-channel versus >> upgrading the 16 to a 64 and adding a 32. It'll probably be close in price, >> but just compare. An alternative would be to just upgrading the 16 to a >> 128, and that would leave you a free slot for more DSPs in the future. >> >> >> On Wed, May 21, 2014 at 9:53 AM, Abebe Amare <[email protected]> wrote: >> >>> Thanks James for the explanation. >>> From your reply I understand that I have a 32 channel DSP on the >>> PVDM3-16U32. If I purchase a PVDM3-64, on top of the existing one, I will >>> have 96 channels. Is that correct? >>> >>> best regards, >>> >>> Abebe >>> >>> On Wed, May 21, 2014 at 10:22 AM, James Buchanan < >>> [email protected]> wrote: >>> >>>> Hello, >>>> >>>> They are taking the 16-channel DSP and upgrading it to 32-channels. >>>> >>>> The number of DSP channels you need depending on how many channels of >>>> the PRI you intend to use, plus conferencing and transcoding. This >>>> particular VWIC card can do 60 channels as an E1 and 48 channels as a T1. >>>> Do you intend to configure two PRIs? If so, you need one DSP channel per >>>> T1/E1 channel as a minimum. I would recommend upgrading the 32 channels to >>>> a minimum of 96 channels so that you have enough resources for both T1/E1 >>>> ports plus transcoding and conferencing. >>>> >>>> Now, the number of DSP channels also depends on what codec you intend >>>> to use. For example G.729 is a high-density codec, meaning that more DSP >>>> channels might be required for transcoding. G.729b does not use as many DSP >>>> channels. >>>> >>>> I hope this helps! >>>> >>>> James >>>> >>>> >>>> On Wed, May 21, 2014 at 9:14 AM, Abebe Amare <[email protected]> wrote: >>>> >>>>> Hi everyone, >>>>> >>>>> The following is a snippet from the detail order for Cisco 2901 voice >>>>> router: >>>>> >>>>> 1. C2901-CME-SRST/K9 - 2901 Voice Bundle w/ PVDM3-16,FL-CME-SRST-25, >>>>> UC License PAK >>>>> 2. PVDM3-16U32 - PVDM3 16-channel to 32-channel factory upgrade >>>>> >>>>> What does the PVDM3-16U32 mean? is it a separate PVDM or license? also >>>>> if I want to purchase a VWIC3-2MFT-T1/E1, what is the PVDM3 type I have to >>>>> get? (I dont have the right login credentials to use DSP calculator) >>>>> >>>>> best regards, >>>>> >>>>> Abebe >>>>> >>>>> >>>>> >>>>> _______________________________________________ >>>>> cisco-voip mailing list >>>>> [email protected] >>>>> https://puck.nether.net/mailman/listinfo/cisco-voip >>>>> >>>>> >>>> >>> >> >> _______________________________________________ >> cisco-voip mailing list >> [email protected] >> https://puck.nether.net/mailman/listinfo/cisco-voip >> >> >
_______________________________________________ cisco-voip mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-voip
