[asterisk-users] One way voice after call transfer (bugs 9305, 13120)

2008-07-28 Thread Yehavi Bourvine +972-8-9489444
Hello, I am having an issue here that after an attended call transfer there is no audio on one way; the problem is caused by Asterisk sending two INVITE messages without waiting for an ack for the first one. The issue has been reported on bug 9305, has been fixed and the fix is now included

[asterisk-users] Changinf Polycom-501 config server from remote?

2008-07-18 Thread Yehavi Bourvine +972-8-9489444
Hello, Our Polycom-501 phones are set to retreive their config for the server by a static configuation defined at the phones (boot servers). Is there any way to change it remotely? I found no relevant field in the internal WEB browser, nor anything in the configuration files (sip.conf and

Re: [asterisk-users] imap voicemail

2008-04-17 Thread Yehavi Bourvine +972-8-9489444
Hello. I'm trying to use gmail's imap feature w/ asterisk imap voicemail. I compiled c-client with the following settings: make lr5 IP6=4 and asterisk with: ./configure --with-imap=/usr/src/imap-2007a/ However if i enable any if the imap settings in voicemail.conf, asterisk starts acting

Re: [asterisk-users] Ring back when free?

2008-04-05 Thread Yehavi Bourvine +972-8-9489444
Has anyone here implemented Ring back when free in Asterisk? Here is what I do; the dialplan enclosed is in AEL2 format, but you can get the idea. When a call is originated I save the called and callee numbers in a database. If the user gets busy he/she hangs up and dial *41. I then retreive

Re: [asterisk-users] BLF and Snom phones

2008-03-25 Thread Yehavi Bourvine +972-8-9489444
Sorry for the hijack, but I was wondering if I could be pointed at how to get BLF and pickup working with Polycoms? I can use their Buddy option to get a basic BLF system working, but that does not understand the ringing state, and does not allow call pickup. This is what I do (it works most

Re: [asterisk-users] Realtime replication!!!!!

2008-03-25 Thread Yehavi Bourvine +972-8-9489444
what do you think is the best way to replicate an asterisk mysql realtime database , i'm setting up a cluster , and i obviously need to ensure the database high availability i've been reading about DRBD and the internal replication functionality of mysql , but i dont really know if its

Re: [asterisk-users] OT How to Change Polycom Web Admin User:Pass via Web

2008-03-06 Thread Yehavi Bourvine +972-8-9489444
I am using version 2.2.0. __Yehavi: Date: Thu, 6 Mar 2008 15:01:26 +1100 From: Lee, John (Sydney) [EMAIL PROTECTED] To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [asterisk-users] OT How to Change Polycom Web Admin User:Pass As far as I recall

[asterisk-users] How to restrict a Polycom from receiving unauthorized calls

2008-03-05 Thread Yehavi Bourvine +972-8-9489444
Hello, I've found that my Polycom-501 accepts INVITES from any server in the world... I would like to restrict it to accept calls only from the servers listed in its config file, but I cannot find anything in the documentation. Any idea? Thanks, __Yehavi:

Re: [asterisk-users] OT How to Change Polycom Web Admin User:Pass via Web

2008-03-05 Thread Yehavi Bourvine +972-8-9489444
I could be mistaken, but I think this has to be done physically from the phone. I don't think you can do this with central provisioning or from the web interface. As far as I recall it can be done from the config file only. Here is the relevant line from sip.cfg: device device.set=1

Re: [asterisk-users] load balancing

2008-02-28 Thread Yehavi Bourvine +972-8-9489444
If i have this kind of setup, what do i need to make it's load balance. [ asterisk 1 ] -- [ asterisk 2 ] -- [ asterisk 3 ] -- [ asterisk 4 ] | | | | - |

Re: [asterisk-users] Load balancing SIP extensions.

2008-02-24 Thread Yehavi Bourvine +972-8-9489444
Hello, Here is how I do this. The prerequisits are: - MySQL to hold the extensions realtime database. MySQL is synchronized among all servers using the Master/slave replication model. - The phones are spread by some external algorithm over the Asterisk servers (statefull load balancer,

Re: [asterisk-users] load balancing SIP extensions

2008-02-22 Thread Yehavi Bourvine +972-8-9489444
What I would like to do is have two identical * servers which accept registrations of sip extensions 4000-4999. If I define a rrDNS or LinuxHA then I should have load-balanced registrations. However, say ext. 4001 is registered on *1 and 4002 is registered on *2, if 4001 tries to call

Re: [asterisk-users] NOKIA E series Phone for SIP-VOIP calling

2008-02-22 Thread Yehavi Bourvine +972-8-9489444
Hello, I've one nokia E65 that works very well with my asterisk box. The people here don't let me even try it as they are afraid it will consume the battery more than when it is used the usual way. Is this true? Thanks, __Yehavi:

Re: [asterisk-users] Cisco SIP Gateway

2008-02-18 Thread Yehavi Bourvine +972-8-9489444
Is anyone using a cisco router as an ISDN gateway with Asterisk? As you might have seen from a couple of my threads, I have been looking at Fritz! and Cologne cards, both of which require development against a specific version of asterisk/zaptel (e.g. chan_capi), which is intrusdive and

Re: [asterisk-users] IMAP client in asterisk not trying to contact IMAP server

2008-01-16 Thread Yehavi Bourvine +972-8-9489444
I'm trying to test IMAP in 1.4.17 and it appears to be not working. I've compiled imap-2007 with the following on a CentOS 5 box: make slx EXTRACFLAGS=-I/usr/include/openssl -fPIC and I've configured and compiled asterisk with the following: ./configure

Re: [asterisk-users] disable call waiting by default

2008-01-08 Thread Yehavi Bourvine +972-8-9489444
I've connected some analogic phone to some fxs modules on an analogic card. I want to disable by default the call waiting sound. I know that dialing *70 before to call the call waiting is disabled until the next call, but isn't there a setting or a dialplan command to set up this

Re: [asterisk-users] b2bua

2008-01-04 Thread Yehavi Bourvine +972-8-9489444
On Friday 04 January 2008 16:45:00 ameel wrote: Is there a way to disable the b2bua feature in asterisk. I would like asterisk to work as a sip server and not be involved in the RTP path between phones. No. And by the way, b2bua is not a feature. It's is literally what Asterisk is. If I

Re: [asterisk-users] enable eyeBeam to accept only one call

2007-12-04 Thread Yehavi Bourvine +972-8-9489444
Hello I'm using eyeBeam, and Asterisk keeps sending my clients a second call, when they are still in one call (because eyeBeam has lots of channels). I was using X-Lite (with 3 channels) and Asterisk never sent the client a second call. How can I force Asterisk (or eyeBeam) just to send one

Re: [asterisk-users] retrieve last number dialled

2007-11-28 Thread Yehavi Bourvine +972-8-9489444
What is the easiest (simplest) way to do this? I do it in two steps: Save the dialled number in Asterisk DB and have a special extension (*41) which redials it. Here is the abstract from the dialplan where I save it: Set(_To=${EXTEN}); // Save the original extension

[asterisk-users] Finding the status of an extension

2007-11-27 Thread Yehavi Bourvine +972-8-9489444
Hello, I would like to check whether an extension is busy or not before calling the Dial() application to it (for example - to play a Busy if it is on conversation). How do I check it? In the trunk version there was a function DEVSTATE(SIP/123), however it does not exist on version 1.4.13...

Re: [asterisk-users] Need T1 crossover cable?

2007-10-27 Thread Yehavi Bourvine +972-8-9489444
I'm connecting a T1 PCI card to a Nortel Option 61 switch T1 card. My Sangoma A102D shipped with 2 T1 cables - which I assume are straight through. Do I need to make crossover cables for this scenario? As people answered here you need a crossed cable; Note that T1/E1 cables are different

[asterisk-users] Polycom phones and corporate phone directory

2007-10-27 Thread Yehavi Bourvine +972-8-9489444
Hello, A few days ago I've posted two questions about Polycom phones: How to access corporate phone directory from the phone and how to use a conference server with it. After I got zero responses I tried openning a support call in Polycom's site. Here are the replies I got from them: -

Re: [asterisk-users] Unlocking Cisco 7921

2007-10-27 Thread Yehavi Bourvine +972-8-9489444
I've got a few Cisco 7921 wifi phones to use with an Asterisk pilot. For the purpose of the pilot (i.e. low investment) I want to configure the phones from the keypad. Each phone shows settings locked! whenever I try to edit the network profiles. I can't seem to unlock them! Hopefully

Re: [asterisk-users] IMAP usage with Asterisk

2007-10-21 Thread Yehavi Bourvine +972-8-9489444
Yehavi Bourvine +972-8-9489444 wrote: In any case, I'll try this week to upgrade to 1.4.6 version and then add IMAP support and inform what happens. There have been _many_ IMAP related fixes sine 1.4.6. Please try the latest version, 1.4.13, instead. -- Russell Bryant Sorry, I had

[asterisk-users] Questions about Plycom phones and Asterisk

2007-10-21 Thread Yehavi Bourvine +972-8-9489444
Hello, I have two issues which I would like to know whether someone has an answer to them: 1. Our institute has over 8,000 phone numbers and I would like to allow people to search it from the phone. I am willing to write some XHTML scripts to run through the microbrowser, but I cannot

Re: [asterisk-users] Asterisk and Cisco

2007-10-20 Thread Yehavi Bourvine +972-8-9489444
Isee no one has answered you so far, so I'll try: I have asterisk ip-pbx on my network, with some grandstream ip phone and i have cisco gateway that is connetced to VOIP service providers . Cisco is 3700 series and is using H323 . i have compiled H323 on asterisk . now i want to

Re: [asterisk-users] IMAP usage with Asterisk

2007-10-19 Thread Yehavi Bourvine +972-8-9489444
Hello, I tried a few months ago to use IMAP with Asterisk; I used either 1.4 or the latest SVN at that time (sorry, don't remember). After a day I had to remove it since Asterisk crashed, mostly in the IMAP client code (the code of UW IMAP). My users wants IMAP back (they loved it) but not

[asterisk-users] Difference between trunk and released versions

2007-10-11 Thread Yehavi Bourvine +972-8-9489444
Hello, Up to a while ago I thought that the released versions are checkpoints of the trunk versions; however, now I understand they are not, as I see differences between the two trains. So, what is the relation between them? Examples for differences: - When the language is different than

Re: [asterisk-users] Difference between trunk and released versions

2007-10-11 Thread Yehavi Bourvine +972-8-9489444
Hello Sean, Does this clear things up? Yes! Thanks! __Yehavi: ___ --Bandwidth and Colocation Provided by http://www.api-digital.com-- asterisk-users mailing list To UNSUBSCRIBE or update options visit:

[asterisk-users] extensions.conf vs. AEL

2007-10-02 Thread Yehavi Bourvine +972-8-9489444
Hello, I see that most people are using the extensions.conf syntax (most of the examples and questions here use that syntax). recently I've translated all my dial plan to AEL syntax and I find it much easier, especially when you need IFs. Why most people don't use it? Am I missing

Re: [asterisk-users] online active call watching

2007-09-10 Thread Yehavi Bourvine +972-8-9489444
try the astman command. __Yehavi: ___ Sign up now for AstriCon 2007! September 25-28th. http://www.astricon.net/ --Bandwidth and Colocation Provided by http://www.api-digital.com-- asterisk-users mailing list To

Re: [asterisk-users] Show Callee name on Display

2007-09-08 Thread Yehavi Bourvine +972-8-9489444
SInce no one else has brought this up, just thought I'd let you know that it is being worked on... http://bugs.digium.com/view.php?id=8824 And it works - I am using it for months already. Note that not all phones support it. Cisco and Policom supports it, while Snom does not.

[asterisk-users] ExternalIVR() broken in 1.4.9?

2007-07-31 Thread Yehavi Bourvine +972-8-9489444
Hello, After upgrading to 1.4.9 the above function does not work anymore; it claims that child went away while the child is probably not born at all... Before I open a bug on it, anyone has a clue? Thanks! __Yehavi:

[asterisk-users] Looking for a USB phone handset or headset

2007-07-10 Thread Yehavi Bourvine +972-8-9489444
Hello, I would like people to use soft phone, but they are used to have the standard phone handset in their hands... Is there a USB handset or a handset that connects to the audio card? Thanks! __Yehavi: ___

[asterisk-users] TCP-UDP SIP proxy?

2007-06-06 Thread Yehavi Bourvine +972-8-9489444
Hello, One of our faculties have Microsoft's LCS and would like to connect it to our Asterisk system. the problem is that Asterisk talks SIP over UDP while LCS talks SIP over TCP with TLS. Anyone can recommend a gateway between these two protocols? Thanks!

[asterisk-users] SLA with SIP-only environment

2007-05-24 Thread Yehavi Bourvine +972-8-9489444
Hello, All the examples of SLA talk about Zap channels from one side and SIP on the other side, while my system is a pure SIP one. I would like to have two phones having extensions 1 2 defined on them, and when someone calls extension 1 it rings on both, each one can see its status, and when

[asterisk-users] Re: Call waiting tone

2007-05-08 Thread Yehavi Bourvine +972-8-9489444
Hello, A few days ago I've asked about the ability to play a stuttered ringing tone when the called party is already on the phone. I've found a partial solution for it. To describe again the problem: When a user is on a call and someone else calls him, the caller does not know that the

[asterisk-users] Call waiting tone when calling a busy station?

2007-05-06 Thread Yehavi Bourvine +972-8-9489444
Hello, When dialling a SIP phone which is already in a call the caller hears a regular ringing tone and does not know that the called party is engaged in another call. Is there a supported way inside SIP to tell the calling party to play a stuttered ringing tone?

Re: [asterisk-users] Call waiting tone when calling a busy station?

2007-05-06 Thread Yehavi Bourvine +972-8-9489444
this is a SIP phone configuration issue. You should tell the UAC to not accept a second call while the line is engaged (look for a 'Call Waiting' option in the configuration of the UAC) The UAC will send back a 486 Busy Here error code and the calling party will get a busy signal from

[asterisk-users] Called party identification - where to take called name?

2007-05-03 Thread Yehavi Bourvine +972-8-9489444
Hello, I am trying to apply the called party identification patch (patch 8824) and managed to make it work with a static data. Where do I take the name of the called person (the equivalent of CALLERID, but the other way...)? BTW, one note to the above patch: To make it work the device should

RE: [asterisk-users] Called party identification - where to takecalledname?

2007-05-03 Thread Yehavi Bourvine +972-8-9489444
Yehavi wrote: I am trying to apply the called party identification patch (patch 8824) and managed to make it work with a static data. Where do I take the name of the called person (the equivalent of CALLERID, but the other way...)? Asnwering myself: I am using realtime extensions, so

[asterisk-users] MYSQL application in dial plan

2007-05-01 Thread Yehavi Bourvine +972-8-9489444
Hello, I would like to implement a few decision making process inside the dialplan using information stored in MySQL (like LCR, etc.). I see the MYSQL() application, but as far as I understand I have to connect to the database each time I want to query it; this seems a CPU eater to me. Is this

Re: [asterisk-users] [OT] How to find out line that you are on from Bezeq

2007-04-26 Thread Yehavi Bourvine +972-8-9489444
Does anyone know the code to dial in Israel on Bezeq to get back the number of the line that you are on ? Dial 110 and it will tell you your number. __Yehavi: ___ --Bandwidth and Colocation provided by

[asterisk-users] SLA with SIP only configuration

2007-04-19 Thread Yehavi Bourvine +972-8-9489444
Hello, I would like to understand how SLA is working, but all the examples are using trunk of ZAP type and stations of SIP. However, in my case the stations are SIP and the outgoing connection to PSTN is SIP also (link to a Cisco gateway). can anyone send me a simple configuration of how to

Re: [asterisk-users] Connection between Asterisk - Cisco 2851

2007-04-17 Thread Yehavi Bourvine +972-8-9489444
Hello from Greece. I have an assignment related to Cisco. Specifically, i have to connect an asterisk server (VoIP) to a Cisco Router 2851 in a way that the router will handle some calls. I have not found any manuals that would be helpful to me. On the other hand, i found some manuals for

Re: [asterisk-users] Cisco GW, PRI CallerID Name

2007-04-09 Thread Yehavi Bourvine +972-8-9489444
Does anybody have callerid name coming in on a Cisco PRI via a Cisco gateway via SIP to *? I've seen a few people ask and a few people that say it should work, but I've never seen an actual working config. I have it working, but it depends on the specific configuration. I have it working via

Re: [asterisk-users] SIP - Automatic Redial on No Answer

2007-04-06 Thread Yehavi Bourvine +972-8-9489444
Here are the relevant parts from extensions.conf file. It works only for local extensions whose number id 806xx. Note one thing: When you use the H extension the generated CDR is wrong - the destination extension is H and not the original number. I've done some small code change in Asterisk and

Re: [asterisk-users] SIP - Automatic Redial on No Answer

2007-04-03 Thread Yehavi Bourvine +972-8-9489444
Hello, I've wrote a dialplan script which uses the H extension to do something similar to what you want. In general it uses the internal ASTDB for this: - When there is no answer (or busy) the caller hangs up, initiate a new call with some special code (*41 is used here by the public

Re: [asterisk-users] Conference server (or how to make a call with more than 3 u

2007-03-19 Thread Yehavi Bourvine +972-8-9489444
On Sun, 18 Mar 2007, Yehavi Bourvine +972-8-9489444 wrote: Hello, On most SIP phones a conference call is done on the phone and is limited to 3 participants. Polycom phones has a configuration option to use a conference server instead of the internal conferencing feature. I guess I need

RE: [asterisk-users] Conference server (or how to make a call withmore than 3 u

2007-03-19 Thread Yehavi Bourvine +972-8-9489444
Use Snom phones. We have had around 6 participants, without problems. In theory you should be able to have around 12 people on a conference on a snom phone. I have a few Snom phones here - people do not like them... Thanks, __Yehavi:

Re: [asterisk-users] Conference server (or how to make a call with more than 3 u

2007-03-19 Thread Yehavi Bourvine +972-8-9489444
Yehavi, Can you make a script that uses call files to get everyone into the conference? -- Warm Regards, Lee Possible, but looks too much cumbersome... However, that's a nice idea. Thanks! __Yehavi:

[asterisk-users] Conference server (or how to make a call with more than 3 users)

2007-03-18 Thread Yehavi Bourvine +972-8-9489444
Hello, On most SIP phones a conference call is done on the phone and is limited to 3 participants. Polycom phones has a configuration option to use a conference server instead of the internal conferencing feature. I guess I need some conference server; any experience with such a server which

Re: [asterisk-users] Asterisk and Cisco PRI gateway config

2007-02-26 Thread Yehavi Bourvine +972-8-9489444
That was exactly what I meant. Your setup is : Nortel --- Cisco --- Asterisk What I was thinking about is: Nortel --- Asterisk1 --Asterisk2 In previous case, your are using Cisco's QSIG features. In the latter one, you could use Asterisk QSIG features. I

[asterisk-users] SetCIDNum is not available on 1.4svn

2007-02-26 Thread Yehavi Bourvine +972-8-9489444
Hello, I am using the SetCIDNum dialplan application on 1.2 and 1.4.0; I've tried it on 1.4svn 56126 and it does not recognise this application. Any idea?... Thanks! __Yehavi: ___ --Bandwidth and Colocation

Re: [asterisk-users] Asterisk and Cisco PRI gateway config

2007-02-24 Thread Yehavi Bourvine +972-8-9489444
do you have some info, about what platforms supports qsig decode? I found, that first supported in 12.4.(9)T, but I don't know, if only on 28xx or also in older routers (like 3660) with NM-HDV-E1... I assume that it is a hardware independent but I do not have the hardware to test... I see

Re: [asterisk-users] Asterisk and Cisco PRI gateway config

2007-02-23 Thread Yehavi Bourvine +972-8-9489444
Do you think it could have been done with another T1/E1Asterisk box between the Nortel PBX and the other Asterisk server ? Sorry, I do not understand exactly what you are asking. Do you mean using an Asterisk with PRI card instead of Cisco? If so, I have no experience with this. Which

[asterisk-users] Asterisk and Cisco PRI gateway config

2007-02-22 Thread Yehavi Bourvine +972-8-9489444
Hello, I am using a Cisco-2,811 router with PRI as a gateway between Asterisk and Nortel TX-1. I had problems with name transfer and with the help of Cisco support I've fixed it. Enclosed here are the definitions needed for it. BTW, Cisco's CCM is using MGCP thus the Q.sig is handled by CCM.

Re: [asterisk-users] Asterisk and Cisco PRI gateway config

2007-02-22 Thread Yehavi Bourvine +972-8-9489444
interesting! so it means, that you can now see caller id names between sip phones connected to asterisk and phones connected to pbx? Yes! __Yehavi: ___ --Bandwidth and Colocation provided by Easynews.com -- asterisk-users

[asterisk-users] Lastest SVN (1.4) and realtime call limit

2007-02-22 Thread Yehavi Bourvine +972-8-9489444
Hello, I am running version 1.4 with realtime support. I've set (for Snom phones 300/320/360) a call limit of 1 (incominglimit and outgoinglimit fields in the database). - When I used 1.4 SIP SHOW PEER show that it has a call limit of 1. The problem was that when such a phone received a call

Re: [asterisk-users] 7912 phones loosing registration

2007-02-15 Thread Yehavi Bourvine +972-8-9489444
I had a similar problem with Asterisk-1.4; After digging slightly I've found that sterisk crashed (safe_asterisk restarted it and I did not notice) and this caused the phones to lose registrations until the next expiration... I am not sure this is your case, but try TCPDUMP of port 5060 from

Re: [asterisk-users] Cisco Router for supply a connection from PABX to Asterisk

2007-02-11 Thread Yehavi Bourvine +972-8-9489444
anyone know if they have a solution in Cisco for: 1- Connect old PABX (with BRI or PRI) to a cisco router 2- Connect this cisco router in SIP to a Asterisk Server I am search if cisco can this and what is the modele for this I am using a Cisco to connect Asterisk via PRI to our

[asterisk-users] SNOM phones stay in use after transfer

2007-02-05 Thread Yehavi Bourvine +972-8-9489444
Hello, Before I dig into the SIP traces maybe someone has a clue: We have a few Snom phones, and the call-limit on the extension associated with them is set to 1 (so the other Snom phones can blink the relevant LED). When I call a SNOM phone (300 with the latest firmware) and the call is

[asterisk-users] Cisco PRI gateway with MGCP control

2007-01-29 Thread Yehavi Bourvine +972-8-9489444
Hello, Anyone managed to control a Cisco voice gateway (2,811 in my case) using MGCP? I cannot make the PRI going on-line (while with SIP I can). If you ask why I want to use MGCP and not SIP: it is because Cisco uses different Q.sig signalling when you manage it with different protocols,

Re: [asterisk-users] OT - Cisco 7960 functionality

2007-01-24 Thread Yehavi Bourvine +972-8-9489444
The users do not want to push the new call softkey or the speaker button in order to dial a call. They want to be able to just begin dialing the number. The users do not want to push the answer softkey after they pickup the handset in order to answer a call. Doesn;t it answers when you

[asterisk-users] PRI/Q.sig between Cisco Nortel

2007-01-23 Thread Yehavi Bourvine +972-8-9489444
Hello, I am using a Cisco-2,811 as a gateway between the Asterisk PBX and our Nortel TX-1 university's PBX. It is working but no names are exchanged. From the debug mode I see that the Cisco sends the display name (which does not appear on the Nortel's phones) and the Nortel does not bother to

Re: [asterisk-users] Callback/ringback

2007-01-17 Thread Yehavi Bourvine +972-8-9489444
Enclosed bellow is the fragment from extenstions.conf which does two things: *41 - Does the ring-back staff. *42 - Calls back the last one who called you. Regards, __Yehavi: ; regular local extensions: ; The flow is: If not available or no answer send to mailbox if

[asterisk-users] Disallowing unauthorized calls to Cisco Polycom phones

2007-01-16 Thread Yehavi Bourvine +972-8-9489444
Hello, I would like the IP phones to not accespt SIP requests (like INVITE) from any device other than its proxy. Snom phones ignore this while Cisco Polycom accepts the call. Any idea what to do to disable it? Thanks! __Yehavi:

[asterisk-users] real life example of SLA definition

2007-01-11 Thread Yehavi Bourvine +972-8-9489444
Hello, I am looking for a real life example of using SLA lines under Asterisk. I'll describe my environment and would like to know how I define it in Asterisk (version 1.4 final). Suppose I have two multi lines phones. The first phone has extension 1 assigned to it, and the second phone has

Re: [asterisk-users] real life example of SLA definition

2007-01-11 Thread Yehavi Bourvine +972-8-9489444
You say you can't put 'extension 3' on both phones because only one can register to it, but that is incorrect. Extensions and SIP devices are not the the same thing; extensions exist in the dialplan, and SIP devices are in the SIP channel driver. Create two SIP friends for the two phones to