And really, what would be the point of doing QOS in this case when 99% of the end to end connection is out of your control?
Pete Morrissey From: The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Daniel Eklund Sent: Monday, January 18, 2016 8:49 AM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Subject: Re: [WIRELESS-LAN] WIFI calling on iPhones with AT&T No, we do not implement QoS for any network functions. On Mon, Jan 18, 2016 at 8:33 AM, Oliver Elliott <oliver.elli...@bristol.ac.uk<mailto:oliver.elli...@bristol.ac.uk>> wrote: Are you guys using any WiFi QoS to support this? On 18 January 2016 at 13:30, Daniel Eklund <ekl...@umich.edu<mailto:ekl...@umich.edu>> wrote: We promote the use of WiFi calling hopefully this gets us out of having to install separate DAS systems for cellular. http://www.itcom.itd.umich.edu/cellular/wifi-calling.php On Sun, Jan 17, 2016 at 12:17 PM, Julian Y Koh <kohs...@northwestern.edu<mailto:kohs...@northwestern.edu>> wrote: On Fri Jan 15 2016 10:14:13 CST, "Becker, Jason" <jbec...@wustl.edu<mailto:jbec...@wustl.edu>> wrote: > > Is anyone promoting using the wifi option for making calls on iphones6 or > better cell phones with AT&T? Yes, along with the Wi-Fi calling options from the other carriers as well. > > If so how are you dealing with E911? The different carriers deal with this in different ways. At least in AT&T's case they ask the user to register an address to be used, and IIRC they also will prefer the cellular network for any 911 calls. But I wouldn't place too much stock in my recollection to be authoritative. Of related interest to us is collecting technical information/documentation on how the different carriers actually implement Wi-Fi calling in terms of what DNS lookups they do, what IP ranges they use to establish their VPN connections, etc etc. -- Julian Y. Koh Associate Director, Telecommunications and Network Services Northwestern Information Technology 2001 Sheridan Road #G-166 Evanston, IL 60208 847-467-5780<tel:847-467-5780> NUIT Web Site: <http://www.it.northwestern.edu/> PGP Public Key:<http://bt.ittns.northwestern.edu/julian/pgppubkey.html> ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. -- Daniel Eklund Network Planning Manager ITS/CSDC 734-763-6389<tel:734-763-6389> ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. -- Oliver Elliott Senior Network Specialist IT Services University of Bristol e: oliver.elli...@bristol.ac.uk<mailto:oliver.elli...@bristol.ac.uk> t: 0117 39 (41131) ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. -- Daniel Eklund Network Planning Manager ITS/CSDC 734-763-6389 ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/.