07-25-2014 06:47 AM
I work for a wireless network company. We are installing facilities with more than 50 or 100 ap.
We need to find an Android phone or an Andoid software /setting who can do a good fast roaming for voip in a wlan environement with many AP.
Someone can help me ?
08-15-2014 05:23 AM
I'm also working for a telecommunications company located in Belgium. Most of our customers are small companies. Usually with 10 - 15 AP, we have enough AP to cover the customer site. That's why, we often work with Aruba IAP 105 which include a virtual controller.
Yesterday, I have set up 12 Aruba IAP 105 at one of our customer site. I have created a Voice WLAN which works in the 5Ghz band of frequency. It works fine when I try to call with an Android phone. Unfortunately, when I start to move and when the Android phone must roam, I lose the communication because the android phone need about two seconds to register to the next AP.
I'm almost sure that the problem comes from the phones but I would ask you if there are some parameters I can modify to speed up the roaming time? Is there an other parameter than "802.11r" that affects the roaming?
Thanks in advance for your help :-)
08-15-2014 07:11 AM
Thanks for your fast response !
I didn't know ClientMatch technology before your post. Thanks to you, I have just read an article about that technology. I think, it can help me. I will make some tests next week to see if it works better. Is there a particular configuration for ClientMatch (CM calculating interval, CM neighbor matching%, CM threshold)? Or the default configuration should work well?
Do you have any other advice?
I will also take a VoWLAN Phone (Unify OpenStage WL3) to test if I have the same roaming problem than with the Android phones.
Thank you very much
08-15-2014 10:29 AM
Envoyé de mon iPhone