.....also the PMP100 SyncInjector from Packetflux ought to work with
ePMP. You might want the gigE version, but in the real world with a mix
of subscribers at different MCS levels I'm not sure how likely you are
to exceed 100x100.
The CMM4 is a much more rugged beast. It is expensive, but you are not
likely to go back and wish you'd bought the cheap one.
My plan is to hook up the internal GPS and have it available, but also
to provide sync over power. Once you are using GPS sync to re-use
channels it becomes critical that it's always working, so better to have
two timing sources available IMO.
They have built in GPS if youre on a budget, not sure why alot of
people are so die hard against using it
On Thu, Sep 25, 2014 at 12:56 PM, Jeremy Grip via Af <af@afmug.com
<mailto:af@afmug.com>> wrote:
I’m looking at ePMP w/channel reuse from a cost-comparison
standpoint. Trying to figure out how much I need to spend on GPS
synch for a 4 AP/ 2 channel cluster. Does it need to be a CMM4? I
will want to be synching multiple POPs…
Jeremy Grip
North Branch Networks,LLC
--
All parts should go together without forcing. You must remember that
the parts you are reassembling were disassembled by you. Therefore, if
you can't get them together again, there must be a reason. By all
means, do not use a hammer. -- IBM maintenance manual, 1925