If it’s really cat5 and not 5e, gigabit may work but you will run into a lot of 
crosstalk issues in bundles as the number of cables running gig increase i.e. 
five in a bundle of 50 probably OK, 20 out of 50, maybe not.  I’d test the cat5 
just to see where you are.

Wave 1 vs Wave 2 – Some of the benefits of Wave 2 e.g. MU-MIMO require client 
support, but in EDU with our high-device turn-over we’re more likely to see 
clients with this support sooner rather than later. You also have to decide to 
what extent you’re going to invest in Wave 2. That is, if you want to extract 
the maximum possible performance, you have to commit to two GigE to each AP or 
move to NBase-T for 5GigE. If you’re going to run a pair of GigE to each and 
every AP, you should probably invest in a NBase-T switch as the port cost is 
less than the cost for the pair of GigE ports. There are also power (PoE) 
considerations – if you want state-of-art and NBase-T, your switches may need 
to support 30 watts per port. Basically, you have a cascade of decisions (and 
compromises) to make.

On the outsourcing question. The complaints won’t go away, you just won’t hear 
them, and service response time will no doubt go down, but you also won’t win 
the battle based on just that argument. I’d do a costing study. Figure out what 
A-ee is going to charge you per year, then figure out what it would cost you to 
provide the same level of service. Make sure to factor in the life-cycle of the 
equipment and see where you’re at. With A-ee, you are paying that yearly fee no 
matter what (unless you want it to stop working). If you own it and the college 
has a tough year, you can always delay life-cycle replacement for a year and be 
OK.

Jeff

From: "[email protected]" <[email protected]> 
on behalf of Brian Helman <[email protected]>
Reply-To: "[email protected]" 
<[email protected]>
Date: Thursday, August 4, 2016 at 7:57 AM
To: "[email protected]" <[email protected]>
Subject: [WIRELESS-LAN] Outsourced ResNet

We're talking with a large college-oriented service provider about outsourcing 
our residence halls' networking (wireless and wired).  Originally, I was going 
to write this email in a neutral tone, but I'm just not sold on the idea.  I AM 
willing to listen to my peers on this list....

Anyone using these guys?  Happy, dissatisfied, neutral?

Assuming we look closer, I'd like to know how they handle guests:

  *           student guests during the academic year
  *           non-institutional residents .. ie "summer" guests that may be in 
housing for 4 days to 2 months
  *           non-student residents (faculty in residence, administrative 
offices that may co-lo in res halls, etc)

Some of our older res halls still have Cat5 cabling.  This company is pushing 
11ac Wave 1 products.  They minimize installation costs by re-using cabling.  
Their specifications say that Cat5 for runs less than 150' is fine (for gbs 
ethernet).  I'm doing this in my house, so sure .. but thoughts?

They don't guarantee a signal strength.  They use a device count (4:1).  Our 
5GHz standard is -60 or better.  Concerns?

One argument from sr management is -- Wouldn't you like the complaints to go 
away?  My answer is, if we are funded to update the design (most places we 
currently have a coverage, not capacity design) they'll go away (we have 4 
buildings with 11ac, designed for capacity.  They are the only buildings we 
don't get complaints about).  I do have consistency of service/experience 
concerns.  Getting the res halls working well is obviously great, but if they 
then go to an academic building and the experience is different, that's a 
little more overhead on the Help Desk.  I'm also very concerned about diverting 
funding such that only the res halls are fixed.

Any other information .. again, good, bad or neutral .. as to why you used, 
considered, are using an outsourced service?

I'm not going to put the name of the company (starts with A, ends with EE) so 
my question doesn't show up in obvious searches.  Also, I'm only interested in 
this service as it pertains to wireless (not cross posting to NETMAN).

Feel free to ping me directly.

-Brian

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