FYI we've worked out some issues regarding firmware 9.2.3 that will be released upstream into sipXecs. The main issues were:
- Security in Cisco phones was preventing secondary proxies from sending SIP packets to Cisco phones. The issue is that Cisco phones reject any packet coming from a server it is not registered to. We countered this by forcing all Cisco traffic to traverse the server it is registered to - Cisco phones cannot accept certain SIP headers, such as Accept-Language. There is now a proxy plugin to strip these out for Cisco phones - Cisco plugin needed some additional configuration options to work in a multi-server environment George and I spent some time last week updating the Cisco plugin to add or fix the following items: - Descriptive names for attributes - Sane defaults based on 9.2.3 firmware - Multiple SIP servers with fallback support - G.722 (for the 79x2 series) - SSH username and password configuration - Electronic hookswitch headset configuration - Wideband headset audio configuration - PoE Power Priority Configuration - Dialplan xml file configuration - softkey xml file configuration - sidecar add on module configuration - speed dial population (speed dials defined by user in user portal) - Reboot on configuration changes The following items still don't work, and some of them may never work...: - Internal call from Cisco phone to Cisco phone, answer, perform attended transfer from Cisco phone to Polycom phone (record route issue) - Internal call from Cisco phone to Polycom phone, answer, perform blind or attended transfer from Cisco phone to Polycom phone (record route issue) - Internal call from Polycom phone to Cisco phone, answer, perform blind or attended transfer from Cisco phone to Cisco phone (record route issue) - RLS server is unable to monitor the presence of Cisco phones due to insufficient information provided in NOTIFY sent by Cisco phones - Directed call pickup is unable to function due to insufficient information provided in NOTIFY sent by Cisco phones - Cisco phones are unable to monitor the presence of other phones (due to the lack of RFC4662 support) - Bridged Line/Shared Line Appearance (it seems this doesn't work with Cisco Call Manager using the SIP phone firmware) - Music on Hold (Due to the lack of support for defining a music on hold server in Cisco phone config) On Sun, May 20, 2012 at 5:26 PM, Nitin Mirchandani < nitin_mirchand...@hotmail.com> wrote: > I think Cisco-polycom never worked under sipx properly. > 8.2 was the best bet (dont remember if below issue was seen or not) > > Rgds > Nitin > > > ------------------------------ > Date: Sun, 20 May 2012 16:05:43 -0400 > From: beck...@sunyulster.edu > > To: sipx-users@list.sipfoundry.org > Subject: Re: [sipx-users] Polycom calling Cisco issue (XX-8762) > > Nitin, > Didn't 8.2 still have transfer issues> That is, you could transfer and > dial the destination, however, you could not complete the transfer until > the other UA answered. > > Jesse Becker > Technical Manager > Office of Information Technology > Network+ | Linux+ Certified Professional > ellucian @ SUNY Ulster > 491 Cottekill Road, Stone Ridge, NY 12484 > Tel 845-687-5064 | Fax 845-687-5105 > beck...@sunyulster.edu | www.sunyulster.edu > Open or check the status of a ticket by visiting Helpdesk > Online<https://helpdesk.sunyulster.edu/> > Look up answers to frequently asked questions by visiting the Knowledge > Base <https://kb.sunyulster.edu/> > > On 05/20/2012 09:29 AM, Nitin Mirchandani wrote: > > Downgrade to 8.2 version - It will work. > 8.3 onwards - Security prevents calling Polycom<>Cisco > > ------------------------------ > Date: Sun, 20 May 2012 06:09:24 -0400 > From: mpic...@ezuce.com > To: sipx-users@list.sipfoundry.org > Subject: Re: [sipx-users] Polycom calling Cisco issue (XX-8762) > > Yea the actual problems turned out to be much deeper than this... such as > they cisco phones won't take calls from servers they aren't registered to > (this is why single server installs worked but HA systems tended to fail). > > There are still a couple other issues we're trying to work through for a > customer who would like to keep a few thousand of these phones... > > Mike > > On Sun, May 20, 2012 at 12:58 AM, Becker, Jesse > <beck...@sunyulster.edu>wrote: > > Josh, > This issue is why Sen and I gave up on the interop of the Cisco Plus > profiles in 2009. Sen and i put in a lot if effort to getting the 7906 and > 79x1 series phones to fully work with SipX. The latest patch allowed full > provisioning, however we found that each version of the Cisco SIP firmware > had different issues. The earlier versions had issues with transferring and > the message waiting light. The later versions still had issues with blind > transfers, however, MWI worked. We thought we were moving forward, > however later discovered the issue that cisco and polycoms were no longer > able to call each other. That's when I called it quits and stopped trying > to make it work. > On May 5, 2012 12:12 AM, "Josh Patten" <jpat...@ezuce.com> wrote: > > For those of you who have mixed Cisco/Polycom environments and want to > call from Polycom to Cisco, here is a temp workaround until something > better can be devised: http://track.sipfoundry.org/browse/XX-8762 > > -- > Josh Patten > eZuce > Solutions Architect > O.978-296-1005 X2050 > M.979-574-5699 > http://www.ezuce.com > > > _______________________________________________ > sipx-users mailing list > sipx-users@list.sipfoundry.org > List Archive: http://list.sipfoundry.org/archive/sipx-users/ > > > _______________________________________________ > sipx-users mailing list > sipx-users@list.sipfoundry.org > List Archive: http://list.sipfoundry.org/archive/sipx-users/ > > > > > -- > Michael Picher, Director of Technical Services > eZuce, Inc. > > 300 Brickstone Square > > Suite 201 > > Andover, MA. 01810 > O.978-296-1005 X2015 > M.207-956-0262 > @mpicher <http://twitter.com/mpicher> > www.ezuce.com > > > ------------------------------------------------------------------------------------------------------------ > There are 10 kinds of people in the world, those who understand binary and > those who don't. > > > _______________________________________________ sipx-users mailing list > sipx-users@list.sipfoundry.org List Archive: > http://list.sipfoundry.org/archive/sipx-users/ > > > _______________________________________________ > sipx-users mailing listsipx-us...@list.sipfoundry.org > List Archive: http://list.sipfoundry.org/archive/sipx-users/ > > > _______________________________________________ sipx-users mailing list > sipx-users@list.sipfoundry.org List Archive: > http://list.sipfoundry.org/archive/sipx-users/ > > _______________________________________________ > sipx-users mailing list > sipx-users@list.sipfoundry.org > List Archive: http://list.sipfoundry.org/archive/sipx-users/ > -- Josh Patten eZuce Solutions Architect O.978-296-1005 X2050 M.979-574-5699 http://www.ezuce.com
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