We need to remember that the IPO is not your standard PABX. This is a product that is cutting edge of convergence in the SMB market, and to be honest as Morrack says Engineers installing need more experience than "only telephony, but active directory, exchange, domains, IP routing, firewalls, VPN's, etc. etc. etc." As every IPO application requires that you have had strong experience in this field.
I strongly feel half the problems with installations that go bad and present what people think are bugs are in-fact lack of experience or in-depth knowledge on the product from the installing point of view.
Yes the software that AVAYA release requires a lot more extensive testing both by NPI and AVAYA in general they are addressing this, The delay of V3.0 proves this and talking to the NPI guys they have had enough of it too. They would now rather delay the release of software than release with known bugs just to keep the product management team happy this has happened one to many times in my eyes!!! and MUST stop for the IPO to be the product AVAYA want it to be.
When faults/Bugs do come up I feel the support from AVAYA Tier 3 and urgency in regard to customer’s issues is simply not good enough. To say that the fault may be fixed in the next maintenance release, is beaching the faith that AVAYA promote to the channels world wide.
The problem is they have committed to the market to release a new build every 6-9 months. This I understand will change.
I have been installing/training and been providing Tier 2 support for IPO for the last 5 years, I have ACA, CSA etc etc and have in-depth experience with all builds of software from pre 1.0 releases I have seen it all trust me !. And at times I lose the faith too. It frustrates me as it is promoted as a cutting edge product however it cannot perform basic functions that other PABX's in the same market as the IPO seem to be able to do as standard. On the other hand it has some very strong up points but CCC/MMM is certainly not one of them in my eyes.
As far as training goes I do agree with comments above that some official accenture trainers are out of date with current software releases and issues that are in the field. This is only because they are not exposed to it everyday. This is the same with most IT based courses as the instructor knows the courseware and has not always had the field experience that installing techs get on a day to day basis.
An so is unable to relay this is there courses, I guess this is where I am lucky!.
Anyways that’s my say on the matter,