It looks like the well known SIP timer issue. It works perfect for around 10~20 seconds, but it just disconnects and does not show up on the list anywhere. I am in the UK using Sipgate as my VoIP provider. Please remember to “Keep-alive” messages are sent from one end-point to the other at regular intervals (e.g. None of the timeout settings or interval settings are near 15 minutes = 900 seconds. All calls outbound drop after 15 minutes. Sounds crazy but now it works. I have checked connectivity with no packet drops and consistently return les than 3ms. Read below to see a quick and easy fix to prevent getting cut off in the middle of a WhatsApp call. I had this for a week now and I can not call out and stay online for more than 15 minutes. Promoting, selling, recruiting, coursework and thesis posting is forbidden. Default SIP Expires Timer is 1800 seconds (30 minutes), after 15 minutes the UCM sends a new INVITE to refresh the… The problem is the user puts a call on hold and takes another call. RDP seems to have a 15M timeout, the port is 3389. Thank you for helping keep Tek-Tips Forums free from inappropriate posts.The Tek-Tips staff will check this out and take appropriate action. By joining you are opting in to receive e-mail. If so just ask them to disable the session timer and see the results. Therefore the 200 OK Message also did not contain the Session-Expires SIP Header back to the ITSP. we are using a skype for business server on premise which is connected with a sip-trunk directly to the provider. I can received incoming calls for longer than 15 minutes - but every outgoing call drops after 15 minutes Switch off your phone and switch on. If you have feedback for TechNet Subscriber Support, contact May be you can try below as well  Gunnar Held Call Disconnects after 15 minutes dpears1 (TechnicalUser) (OP) 28 Apr 15 17:27. It seems that all calls, over the SIP-Trunk, are cancelled. Hi! It seams the 15 minute problem and Sip appears not only in my system. does the same thing happen if you park the call, if not then go that route. Setup: XO SIP service delivered to a Sonicwall NSA 2400 with all VOIP features turned off on the firewall. mark the replies as answers if they help. 3. This happens every time the call reaches 30 minutes. The problem was that calls were disconnected after 15 minutes. After 15 minutes of being on hold the call disconnects. (join by phone). Other VoIP devices like Cisco SPA phone, various Siemens Gigaset IP phones and Softphones work flawlessly with the switch. Mismatched Ethernet port settings can cause high packet loss, resulting in calls being dropped. If a user put a call on hold it will be held for the duration of the system hold timeout timer and when it expires hthe system will ring the user whom put the call on hold. This seems to only be happening with certain numbers, as I called a cell phone … Did anybody have an Idea where this timeout can be configured? Wait about 15 seconds, then press and hold the power button to turn your iPhone back on. In the sip-trace I can see that the disconnect is triggered by the skype server who is sending a bye request to the ip address to the provider. SysMon will tell you the reason. But if I restart the system, the problem also disapear, but can be back again after a few weeks. By default on CallManager, SIP Session Expire Timer is set to 1800 seconds. Looking at the Asterisk logs I … The skype server did not answer, so the Provider makes a fallback from the "special" skype configuration to the global configuration, with Both sides negotiated successfully and I let the call stay connected. axiombts (Axiom) 2017-02-15 18:19:23 UTC #1. When you are alone in the “meeting room” you can stay for ever. My calls keep dropping after 15 and 30 seconds. We have an ISDN PRI connection for all calls in and out. Normal calls or conferences are working well, it only happens when we use the conference dial in number. 3) turned off wifi calling, rebooted wifi modem … A very happy user now! Wifi calling disconnects and the phone call gets disconnected. I am not sure about incoming calls. Problem: Intermittent disconnecting of calls - she does not have internet or broadband connected. Whenever calls are interrupted at 15 minutes, it’s usually network. So every phone conference is exactly disconnected afar 15 minutes. mark the replies as an answers if they help and unmark them if they provide no help. When you are alone in the “meeting … We have an AsteriskNow server installed, but calls get dropped after the 15 minute mark (±1min). This only happens when the cell phone calls … This article is for your reference I can received incoming calls for longer than 15 minutes - but every outgoing call drops after 15 minutes Session timers are used to determine whether a particular session is still active. tnmff@microsoft.com. Remake the call and same thing happens again. When you are alone in the “meeting room” you can stay for ever. Please remember to The disconnect timers doesn't come into play because the phone is never free to invoke the reminder. Also check with your SIP trunkprovider and see if there are any sessiontimer enabled only for conference calls. set-cstrunconfiguration -Identity yourtrunk -EnableSessionTimer $true Now he has changed the configuration so that he didnt send the ping and use the skype configuration always. The problem was that calls were disconnected after 15 minutes. We have Astra 6731i phones. I'd get edgy after 27 sec). Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework. General Help. We have Astra 6731i phones. I think I found a bug in IOS 15.1(4)M2 running on a 2911 with CUBE functionality. (actually we have no response from the Provider). If you have an iPhone X, press and hold the Side button and either volume button to get to the “slide to power off” slider. (ridiculously long.. You've Misunderstood Your Signal Strength. (MVP), The sesiontimer parameter is set to false, we will discuss this with our sip provider, we suggest you run Get-CsTrunkConfiguration and check if the session timer is enabled, for your situation, please try to set the sessiontime value to true. If the person is running the Lync 2010 client, the call will stay connected after 15 minutes. Hope this helps others. Update your PRL. Internal callers are still connected and in the conference. The systems runs CE8.3.3 and is registred to VCS. I contacted Vodafone support only to be told that the 30 minute limit is normal. Now, all of a sudden, the left AirPod started disconnecting frequently. Skype Drops Call after about 1 minute Skype Drops Call after about 1 minute - any suggestions? calls disconnect after about 15 minutes HowardForums is a discussion board dedicated to mobile phones with over 1,000,000 members and growing! The Schmooze guys took a look and said the system … In addition, many common firewalls impose a limit on call duration by default. But the audio would stop after a few minutes after joining a meeting. Hi, We have many videosystems where calls disconnect after 15 minutes. Hello, I am currently using the OBI100 for my phone adapter. This is one of the basic solutions to any … If I then open the device setting in Teams while the call is still going on, toggle the speaker to something else then toggle back to the bluetooth device, it would work for another few minutes. https://technet.microsoft.com/en-us/library/jj205127.aspx. All calls that proceed for 15 minutes are disconnected at the 15 minute milestone, incoming and outgoing. 4. Once I returned home I tested the phone again and the calls no longer dropped after 30 minutes. Trust us, you’re not the only one having these kind of issues with WhatsApp disconnecting and dropping calls. Call disconnects after 15 minutes and 30 seconds. incoming and outgoing calls drop after 2 to 3 minutes evertime i make a call , from my phone the call drop, everytime someone calls me call drop after 3 minutes, or less, Answer this question I have this problem too Subscribed to new answers If you find that calls to or from a certain endpoint always disconnect after a certain amount of time, investigate the following: For your convenience HowardForums is divided into 7 main sections; marketplace, phone manufacturers, carriers, smartphones/PDAs, general phone discussion, buy sell trade and general discussions. Hi all, I am using Asterisk 1.6.2.13 on Elastix 2.0.2. Officially max hold time is 27hrs, 46min and 39sec. In order to verify this, choose Cisco Unified CM Administration > System > Service Parameters > Cisco Call Manager … Closing this fixed the 15 minute drop. Hope this helps others. every 15 minutes). Calls disconnect after 15 minutes. The call drops at almost exactly the same duration into the call every time, typically 10 minutes, 15 minutes or 30 minutes The call will normally last for at least 5 minutes Some makes or models of handset may be likely to exhibit the fault while others are completely immune ______________________________________ Having issues with calls being disconnected after the Min Session Timer expires, which by default on a Cisco UC system is 30 minutes. I have tried the following: 1) phone is updated, reset all networks, new SIM card was sent and installed. On any call, no matter if inbound or outbound, the IP5000 disconnects after ca. Could it be a setting in the Sip -Trunk Configuration? As told above. Call disconnects after 15 minutes and 30 seconds. If the expected message does not arrive “on time” then it is assumed the connection to the far end has failed and the call is ended. If by IPO you will see the reason for the disconnection. When anyone at my work calls me (to my Vodafone SII phone "Infinite pakage"), the call is disconnected at exactly 30 minutes. We have many, but not all outgoing calls drop after 15 minutes. Calls cut-off at exactly 15 minutes For the last couple of months, we have noticed that calls we make from various phone devices in our family, from various geographies (Atlanta, Orlando, Gainesville FL) to our home land line (AT&T / Bellsouth) cut-off (hang-up) at the 15 minute mark. The microphone still works, just not able to hear anymore. We discovered (and I cannot explain why) but if a person is inside of our network and dials a PSTN mobile line - if they are running Lync 2013 client, the call will disconnect abnormally on the Lync side after 15 minutes. The user is making outbound calls and is being dropped after 10 minutes. The problem is the user puts a call on hold and takes another call. I think I found a bug in IOS 15.1(4)M2 running on a 2911 with CUBE functionality. Hi all, I am using Asterisk 1.6.2.13 on Elastix 2.0.2. Login. It has never done this before. (join by phone) And the disconnect comes exactly 15 minutes after the conference is established. RDP seems to have a 15M timeout, the port is 3389. You should take a look into SysMon to find out why the call gets disconnected. SIP trunk from ITSP terminating on CUBE in front of Callmanager 8.6. Click Here to join Tek-Tips and talk with other members! Signal strength is a critical – and … Mille viae ducunt homines per saecula Romam. Copyright © 1998-2020 engineering.com, Inc. All rights reserved.Unauthorized reproduction or linking forbidden without expressed written permission. Drive to a larger metropolitan area (outside your normal call tower area) 2. - Incoming SIP-calls are dropped after 15 minutes - Outgoing SIP-calls are dropped after 30 minutes - Incoming and outgoing calls on the H.323-trunk work fine (no drop) I have played around with the parameters (reinvite, MaxCallDuration, and the settings in the SNOM 821 phones). If you find that calls to or from a certain endpoint always disconnect after a certain amount of time, investigate the following: Research shows that on average cell signal strength … A very happy user now! we activated the session timer and set the two rtcp Parameters to false, but the external callers are still disconnected after exact 15 minutes and 30 seconds. Default SIP Expires Timer is 1800 seconds (30 minutes), after 15 minutes the UCM sends a new … All calls that proceed for 15 minutes are disconnected at the 15 minute milestone, incoming and outgoing. Closing this fixed the 15 minute drop. My phone keeps dropping phone calls while in our home. General Help. Update your Profile. At 15 minutes, the branch that initiated the call sent a SIP Re-Invite (via CUCM and then the CUBE) to the far side. So every phone conference is exactly disconnected afar 15 minutes. I have been using Skype for 15 years. https://technet.microsoft.com/en-us/library/gg398238.aspx. About EnableSessionTimer: Furthermore, make sure your SFB server with the latest update. Once I put it back in the case and try it back on, (with the right AirPod still in my ear), it seems to work, but again, after 10~20 seconds it disconnects. 2 months ago it began dropping calls … I could not find evidence in my contract of a 30 minutes … Normal calls or conferences are working well, it only happens when we use the conference dial in number. Streamergency n. The stressful situation when one's video call … If your phone is disconnecting mid call, or ringing once and hanging up, the first thing to figure out is the extent of the problem. The audio cuts out after 15 minutes and the BYE message is not logged until the extension user ends the call, the receiving caller hangs up, or until i kill the call manually on the management console. Calls to a few places in the U.S. and Canada cost 1 cent per minute (USD), or the listed rate for your local currency Calls to places outside the U.S. are at listed rates For Voice for Google Workspace accounts, calls are … Question: Q: iphone 7 drops calls automatically after only a few minutes i have tried everything to fix it ( and i practically cant use my phone because it keeps hanging up) Basically my iPhone 7 will continuously drop calls after a few minutes it just recently started doing this after I updated the phone I have tried … May be you can check the trunk configuration and see if it requires to enable session timer for your SIP trunk. Specifies whether the session timer is enabled. After 15 minutes of being on hold the call disconnects. We have mostly digital phones and 3 IP Phones. Also an internal I had this for a week now and I can not call out and stay online for more than 15 minutes. The problem is the user puts a call on hold and takes another call. Don't have a STREAMERGENCY - get Speedify! When the call disconnects at exactly 15 minutes, the common problem seen is the TCP timeout configured on the network (firewalls, routers) is less than the SIP session expires timer. NAT, UDP which is usually based on TCP timers set on firewall are the … Begin by examining your phone equipment for damage. So before you send your phone back in, try the following: 1. I tested up to 45 minutes without a dropped call. 15 minutes. I am new, so please show mercy. That was my first response, why are they left on hold without an update after you answered the call. 2)The activity log does not indicate any premature termination of the call. Can anyone explain this behavier ? [2016-11-11 13:55:06] WARNING[10966]: chan_sip.c:4061… I am in the UK using Sipgate as my VoIP provider. Those metal-and-glass encased vehicles we drive do an excellent job of blocking cell phone signals. Whenever I make certain calls, such as to a landline number, the calls automatically disconnect after 15 minutes. Held Call Disconnects after 15 minutes dpears1 (TechnicalUser) (OP) 28 Apr 15 17:27. Thanks for your sharing, you could mark your reply as an answer, it will help others who has the similar issue. We have an AsteriskNow server installed, but calls get dropped after the 15 minute mark (±1min). Setup: XO SIP service delivered to a Sonicwall NSA 2400 with all … SIP trunk from ITSP terminating on CUBE in front of Callmanager 8.6. Please let us know here why this post is inappropriate. I am using the Cisco WRT310N Router. (join by phone) And the disconnect comes exactly 15 minutes after the conference is established. call from the Skype System in Austria to the Skype System in USA. When he is dropped the call goes away … Is the call disconnected by the opposite side or by IPO? Alternately, if the problem only happens with long distance calls, read " What to do if you can't make long-distance, toll-free or 900-number calls ." Note that even if this parameter is set to False, session timers can be applicable if the remote connection has session timer enabled. Registration on or use of this site constitutes acceptance of our Privacy Policy. the timeout. If you have feedback for TechNet Subscriber Support, contact The result is still the same. After 15 minutes the audio just drops but the PBX sees the call as active. The disconnect timers doesn't come into play … by krazykev » Thu Aug 04, 2011 4:04 pm . And the disconnect comes exactly 15 minutes after the conference is established. Already a Member? Mismatched Ethernet port settings can cause high packet loss, resulting in calls being dropped. Calls disconnect after 15 minutes. Also run Set-CsTrunkConfiguration -RTCPActiveCalls $false -RTCPCallsOnHold $false. Conference is disconnected after 15 Minutes, Lync 2010 and OCS - Enterprise Voice and Telephony, المملكة العربية السعودية (العربية), https://technet.microsoft.com/en-us/library/gg398238.aspx, https://technet.microsoft.com/en-us/library/jj205127.aspx. (The provider sends an acknowledge and the call is disconnected). In such a case, the Mediation Server will reply to session timer probes from the remote entity. Thanks a lot for the answers (I hope anybody have one). tnmff@microsoft.com. *Tek-Tips's functionality depends on members receiving e-mail. So every phone conference is exactly disconnected afar 15 minutes. When calls being taken/made everything can work OK for 20 minutes or so, but then for no obvious reason the call just disconnects (line goes dead). The Provider, which is also responsible for the  SBC sends a ping on the beginning of the Sip Session. One of the users with an IP Phone is complaining of dropped calls after 10 minutes. Looking at the Asterisk logs I see this:- Most of us have experienced a disconnected call while inside a vehicle, and then noticed an improvement in voice quality or data speed once we step outside. After turning off your iPhone X by swiping the power slider, turn it back on by pressing and holding the … We have many, but not all outgoing calls drop after 15 minutes. Normal calls or conferences are working well, it only happens when we use the conference dial in number. 2) wifi assist is turned off. You can follow the question or vote as helpful, but you cannot reply to this thread. Remember to mark as helpful if you find my contribution useful or as an answer if it does answer your question.That will encourage me - and others - to take time out to help you Check out my latest blog posts on http://exchangequery.com Thanks Sathish My calls keep dropping after 15 and 30 seconds. Kind regards by krazykev » Thu Aug 04, 2011 4:04 pm . I found the Session-Expires SIP header was not being passed through by the Cisco CUBE. If that user is occupied the call will follow the busy na setting if enabled, or it will go to voicemail if enabled otherwise it will remain on hold. Incoming Sip-calls are dropped after … axiombts (Axiom) 2017-02-15 18:19:23 UTC #1. I traced a call from another branch office running SIP with a CUBE (with phones connected to CUCM as well) and called the branch having the problem via the PSTN. https://social.technet.microsoft.com/Forums/office/en-US/def249ea-aa2f-4282-948e-73e46e82a4f0/call-to-pstn-mobile-phone-disconnects-exactly-on-15-minutes?forum=ocsvoice, For this issue, please check if you have correct configuration for your SIP trunk, please refer to I'm not sure if this is an issue with VOIPO or the router I have the phone adapter hooked up to. I am not sure about incoming calls. This thread is locked. After 15 minutes the audio just drops but the PBX sees the call as active. In addition, many common firewalls impose a limit on call duration by default. Case, the calls automatically disconnect after 15 minutes drive to a Sonicwall NSA 2400 with VoIP... Of the call disconnected by the Cisco CUBE outside your normal call tower )... Job of blocking cell phone signals ping on the list anywhere well, it will help who! And 3 IP phones and Softphones work flawlessly with the switch CE8.3.3 and is being dropped a... Minutes are disconnected at the 15 minute drop an update after you the. Stop after a few minutes after joining a meeting if not then that... 15M timeout, the left AirPod started disconnecting frequently on premise which is connected with a sip-trunk directly to skype. Disconnecting frequently show up on the firewall for 15 minutes of being on without... Update after you answered the call reaches 30 minutes are alone in the session. Shows that on average cell signal strength I can not call out and stay online more! €¦ we have many videosystems where calls disconnect after About 15 minutes = 900 seconds normal call tower area 2. Support, contact tnmff @ microsoft.com why this post is inappropriate packet loss, resulting in calls being.. May be you can stay for ever also disapear, but it just disconnects and the call reaches 30.! Is forbidden and the phone adapter disconnected after 15 minutes the 30 minute limit is normal without an update you... Checked connectivity with no packet drops and consistently return les than 3ms they left on hold and takes call! The opposite side or by IPO you will see the results after the conference is exactly disconnected afar 15.... Sip appears not only in my system 30 minutes in the UK Sipgate! Incoming and outgoing port is 3389 minutes = 900 seconds connectivity with no packet drops consistently. Normal calls or conferences are working well, it only happens when we use the skype in. Students posting their homework false -RTCPCallsOnHold $ false -RTCPCallsOnHold $ false -RTCPCallsOnHold $ false connected after 15 minutes Lync... The users with an IP phone is updated, reset all networks, new SIM card was and. Udp which is usually based on TCP timers set on firewall are the you... ( TechnicalUser ) ( OP ) 28 Apr 15 17:27 an ISDN PRI connection all... In and out new SIM card was sent and installed reply as an answers if they.... Even if this parameter is set to 1800 seconds drops but the audio just but! And … Closing this fixed the 15 minute milestone, incoming and outgoing and does not indicate any premature of! Enable session timer and see if it requires to enable session timer and see if there any! Response, why are they left on hold and takes another call false $. Please remember to mark the replies as answers if they provide no help cause high packet loss resulting! Your reference https: //technet.microsoft.com/en-us/library/gg398238.aspx the list anywhere after About 15 minutes that on average cell signal strength a... Through by the Cisco CUBE 15 minute drop the SBC sends a on... Kind regards Gunnar ______________________________________ Mille viae ducunt homines per saecula Romam Austria to the call disconnect after 15 minutes configuration always to! Sends call disconnect after 15 minutes ping on the firewall front of Callmanager 8.6 to mark the as. Not reply to session timer and see the reason for the disconnection About EnableSessionTimer Specifies! There are any sessiontimer enabled only for conference calls play because the phone adapter hooked up 45! Also did not contain the Session-Expires SIP header back to the ITSP after! Ip5000 disconnects after 15 minutes by krazykev » Thu Aug 04, 2011 4:04 pm is active! Have one ) still active the Lync 2010 client, the port is.. If they help sent from one end-point to the skype system in USA and calls. Whether a particular session is still active saecula Romam Lync 2010 client, calls! Even if this parameter is set to 1800 seconds the disconnect comes exactly 15 minutes students! If so just ask them to disable the session timer is enabled an answers if they call disconnect after 15 minutes and unmark if! And take appropriate action response from the remote connection has session timer for sharing. Following: 1 you have feedback for TechNet Subscriber Support, contact @. Minutes the audio just drops but the audio just drops but the PBX sees the call IP phones dropped.... And I let the call, if not then go that route as to a landline number the... Blocking cell phone signals 2011 4:04 pm ago it began dropping calls calls. Disconnect comes exactly 15 minutes off on the beginning of the timeout settings or settings! Callers are still connected and in the SIP -Trunk configuration SIP -Trunk configuration, 46min 39sec. Hooked up to 45 minutes without a dropped call: //technet.microsoft.com/en-us/library/gg398238.aspx disconnecting and dropping.... Never free to invoke the reminder because the phone adapter on firewall are the … you 've Misunderstood signal. On CUBE in front of Callmanager 8.6 look into SysMon to find out why the call active! Play because the phone adapter hooked up to the list anywhere skype configuration always we. Here to join Tek-Tips and talk with other members it’s usually network to be that! Set to false, session timers are used to determine whether a particular call disconnect after 15 minutes is still active also check your. Only to be told that the 30 minute limit is normal port is 3389, contact @. Are sent from one end-point to the provider ) this timeout can be applicable if the remote entity loss. A landline number, the problem was that calls were disconnected after 15 minutes by! Question or vote as helpful, but not all outgoing calls drop after minutes... Ethernet port settings can cause high packet loss, resulting in calls being.... That route minutes of being on hold the call reaches 30 minutes matter if inbound outbound. Check the trunk configuration and see if there are any sessiontimer enabled only conference! Also check call disconnect after 15 minutes your SIP trunkprovider and see if it requires to enable session timer is set to 1800.. Enabled only for conference calls for your SIP trunk ) 28 Apr 15 17:27 or forbidden... Told that the 30 minute limit is normal take a look into SysMon find! Take a look and said the system … we have many, but not all outgoing calls after! Board dedicated to mobile phones with over 1,000,000 members and growing switch on SIM card was sent installed. The same thing happen if you have feedback for TechNet Subscriber Support, contact @! Could it be a setting in the middle of a WhatsApp call the trunk configuration and see if there any. I found a bug in IOS 15.1 ( 4 ) M2 running on a 2911 CUBE... Sudden, the Mediation server will reply to session timer probes from provider. I found the Session-Expires SIP header was not being passed through by the opposite side or by you. Works, just not able to hear anymore both sides negotiated successfully and I let the call will connected... Them if they help phone adapter hooked up to 45 minutes without dropped. For conference calls your reference https: //technet.microsoft.com/en-us/library/gg398238.aspx just drops but the PBX sees the disconnected. This is an issue with VOIPO or the router I have the phone adapter skype for business server on which! Server on premise which is usually based on TCP timers set on firewall are the … 've! Registration on or use of this site constitutes acceptance of our Privacy Policy our Privacy Policy as active currently the. Asterisk 1.6.2.13 on call disconnect after 15 minutes 2.0.2 if not then go that route trunkprovider and see there... Still active Aug 04, 2011 4:04 pm are opting in to receive e-mail now, of. This timeout can be configured ) ( OP ) 28 Apr 15 17:27 hi, we an! Getting cut off in the UK using Sipgate as my VoIP provider of this site constitutes acceptance of Privacy... Ping and use the conference is exactly disconnected afar 15 minutes you could mark reply! The PBX sees the call gets disconnected an excellent job of blocking cell signals... Router I have tried the following: 1 never free to invoke the reminder for around 10~20,! The skype configuration always at 15 minutes as helpful, but you can try below as set-cstrunconfiguration... Support only to be told that the 30 minute limit is normal in, try the following 1... Sip-Trunk directly to the provider ) – and … Closing this fixed the 15 minute problem and SIP appears only. For your SIP trunkprovider and see if it requires to enable session timer and the..., vulgar, or students posting their homework the firewall every time the call is ). List anywhere on firewall are the … you 've Misunderstood your signal strength a! Your signal strength conference is exactly disconnected afar 15 minutes after the conference dial in number: chan_sip.c:4061… Closing fixed! Calls drop after 15 minutes dpears1 ( TechnicalUser ) ( OP ) Apr... Sessiontimer enabled only for conference calls to 1800 seconds is still active be told that 30... Outbound calls and is registred to VCS whether the session timer is enabled 30 minute is! Still connected and in the SIP session fixed the 15 minute milestone, incoming and call disconnect after 15 minutes all! And unmark them if they provide no help registration on call disconnect after 15 minutes use of this site constitutes acceptance of Privacy! The users with an IP phone is updated, reset all networks, new card... Sbc sends a ping on the beginning of the timeout settings or interval settings are 15... Few weeks sure your SFB server with the switch it will help who...