2 Replies Latest reply on Jul 9, 2014 12:23 PM by geo

    Number of PRI channels available on 908e

    stacyg New Member

      Are all 23 PRI channels available on 908e or is it limited to 8 like the FXS ports?

      Customer has a 908e with 23 SIP trunks for SIP\PRI conversion.  Should they have bought a 924e instead or is it just a port limitation on the FXS side?



        • Re: Number of PRI channels available on 908e
          jayh Hall_of_Fame

          The 908e model will support two full PRIs (46 channels) as well as the eight analog lines.  There is a possibility of some contention if all 46 PRI channels are in use as well as all 8 of the analog lines, but this would be unlikely.  Total DSP resources is 48 available.


          There's also a 908e-L5 which is less expensive and will only support 24 total DSP resourcess.  This might be a better choice for you if only supporting one PRI with little or no analog usage.


          For that matter, a 904 will also support a full PRI, cheaper yet but only has one Ethernet port and one T1 for data plus the PRI.

          • Re: Number of PRI channels available on 908e
            geo Employee



            I went ahead and flagged the "Correct Answer" on this post to make it more visible and help other members of the community find solutions more easily.  If you don't feel like the answer I marked was correct, feel free to come back to this post and unmark it and select another in its place with the

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