Loading ...
Sorry, an error occurred while loading the content.
 

Re: [BCD396XT] Re: X2-TDMA (Future P25 Phase II) Support

Expand Messages
  • Lance Star
    So for 396XT owner s is the upgrade path going to entail a firmware update, or are there changes to the hardware on the implementation side (Motorola) that
    Message 1 of 46 , Mar 13, 2011
      So for 396XT owner's is the upgrade path going to entail a firmware update,

      or are there changes to the hardware on the implementation side (Motorola) that
      will require a redesign of the 396XT logic board?



      ----- Original Message -----
      From: MCH <mch@...>
      To: BCD396XT@yahoogroups.com
      Date: Sun, 13 Mar 2011 09:37:00 -0400
      Subject: Re: [BCD396XT] Re: X2-TDMA (Future P25 Phase II) Support

      >
      > Just because they have contracts to provide something does not mean the
      > spec is complete. They had contracts to provide Phase I systems before
      > the P25 spec was complete. They had to update the equipment to make sure
      > it complied once the spec was finished (IF it did not already meet the
      > spec). They sold many of the P25 systems that have P16 control channels
      > as "P25 compliant systems".
      >
      > Their X2 TDMA solutions may well be Phase II compliant, but they cannot
      > guarantee that yet. The best they can do is sell systems with the
      > provision that they will be compliant with the Phase II spec once it's
      > complete. Despite the fact they are Motorola, they do not always get
      > their way with APCO standards. They wanted P25 to allow for 3600 baud
      > control channels. That didn't happen.
      >
      > Another fact: Phase II will be TDMA *or* FDMA. GRE has been proven
      > (let's accept the fact that it is for argument's sake) to work on X2
      > TDMA systems. Will it work on X2 FDMA systems? There are no reports on
      > that yet that I'm aware of. (and there may not be any such systems on
      > the air yet)
      >
      > Joe M.
      >
      > JETorres wrote:
      > > Well, in reality the spec is done and Motorola already has over 10 contracts for Phase 2 systems that start shipping out this late summer. So if anything, Uniden might be waiting until the systems are already running which would still be no later than fall or winter this year.
      > >
      > >
      > >
      > > On Mar 12, 2011, at 12:12 PM, MCH <mch@...> wrote:
      > >
      > >> I suspect they are waiting until the Phase II spec is complete before
      > >> adding it. The worst thing you can do is promise something and have it
      > >> not work. The current X2 systems are subject to modification once the
      > >> spec is complete.
      > >>
      > >> Joe M.
      > >>
      > >> Kim Wells wrote:
      > >>> Hello to the Groups,
      > >>>
      > >>> Has there been any hint as to if or when Uniden will have Motorola
      > >>> X2-TDMA (Future P25 Phase II) Support?
      > >>>
      > >>> It is in use in Loudoun County, VA & Prince George's County,
      > >>> MD. GRE's PSR-800 scanner is capable.
      > >>>
      > >>> But, I would prefer a Uniden Scanner.
      > >>>
      > >>> Kim Wells,
      > >>> Dowell, MD
      > >>>
      > >>>
      > >>>
      > >>> ------------------------------------
      > >>>
      > >>> Yahoo! Groups Links
      > >>>
      > >>>
      > >>>
      > >>>
      > >>
      > >> ------------------------------------
      > >>
      > >> Yahoo! Groups Links
      > >>
      > >>
      > >>
      > >
      > >
      > > ------------------------------------
      > >
      > > Yahoo! Groups Links
      > >
      > >
      > >
      > >
      >
      >
    • Yuni T. Runker
      Yeah. Don t know what happened to the formatting. ... [Non-text portions of this message have been removed]
      Message 46 of 46 , Mar 15, 2011
        Yeah. Don't know what happened to the formatting.

        On Mar 15, 2011, at 8:47 AM, MCH <mch@...> wrote:

        > Wow. Without the quotes, it's not easy to follow the text, but...


        [Non-text portions of this message have been removed]
      Your message has been successfully submitted and would be delivered to recipients shortly.