• BlackBerry Pearl not saving call logs or sent SMS messages

    my new bb pearl is not saving anything into my call logs or any of my sent sms messages and i cant figure out how to fix this problem

    Ellerbee5 pointsBadges:
  • Difference between Cisco CallManager and SIP server

    Hi There, Anybody can help me to know the difference between Callmanager and SIP server? Call processing difference.. and protocols used. Thanks and regards, Shaju

    CiscoNW5 pointsBadges:
  • Cisco 7905G IP Phone mysteriously unregisters from CallManager

    I have 7905G ip phones that mysteriously unregister from call manager. The only way to restore service to phone is to restart phone. Has anyone experienced this?

    CSETO9055 pointsBadges:
  • Avaya 4610SW VoIP Quality Issue – connecting to Cisco Gear

    I have had a 5 User - Avaya Long Ongoing, IP Phone quality Issue that connects to a Cisco POE 3560 switch and a 1841 router with a Full T1. No one can figure out the Poor Quality Issue and Pin Point where its coming from. What would be a Good Tool to use to try an Pinpoint - Findout as to what the...

    DNelson5 pointsBadges:
  • Classroom video service for parents to watch children online

    I have a day care center. I am planning to install camera's in each room and want to give access to parents to watch there children live or on real time. Can you suggest me the technology, cost and details. The same thing i have done in another daycare site in USA. Pls go through this...

    Sibiisaac5 pointsBadges:
  • SIP for contact centers

    What is the benefit (business and technical) of SIP for a contact center?

    MikeM5 pointsBadges:
  • #com v’s Cisco

    Hi, I am in the process of scaling up a Datacenter to handle what over the next 3 to 5 years is expected to be a doubling of the current workload. I am pushing my current stackable switches to the limit at peak times and the performance impact is very visible even to end users. I am managing a...

    Bouncybrit10 pointsBadges:
  • 3COM VOIP

    Does anyone have any experience with 3COM VOIP?

    Cidr6950 pointsBadges:
  • How to connect leased line to two locations without router

    I have one 2mbps point to point lease line and two g.703 modem and want to connect two locations having same network wiht that lease line without any router only wiht the help of cisco swith please send me the diagram for the same and tell me how to do that?

    Kuntalmondal9010 pointsBadges:
  • Can you use ESA with Carrier Remotes that need to dial different PSAPs?

    I have a 4.5 switch that has 2 Carrier Remote sites loop 56 and loop 40. I have the loops TARGed out and point 911 calls to local truncks installed on the remote loops. 911 dialing works now but I have 3 different routes built that dial 2 different PSAPs. If I set up ESA (we need the on site...

    3MMM5 pointsBadges:
  • SIP resource allocation?

    Hello, I am looking for expert advise on dynamic resource allocation in VoIP... I am trying to come up with some idea for using of dynamic badwidth adaptations for SIP teleconferencing in mobile wireless net? Would it be possible to use RTCP messagas to communicate resource availability ( bandwidth...

    Vl5 pointsBadges:
  • video conferencing by ip

    When you are using ip and h.323 to place a video call from one company to another over the public internet do you need to convert the call back to voice or is it ip all the way through?

    Lkadlik5 pointsBadges:
  • Where did the email really come from?

    I receive emails (hotmail.com) from someone in Bucharest. Romania. When I use an IP Locator and and insert the Original IP address it comes back as being sent from Alicante, Spain some 1500 miles and 2 time zones from where the person "says" they are (in Bucharest). The ISP come up as "Telfonica de...

    JEB15 pointsBadges:
  • Rerouting traffic requests based on destination IP range

    Hi there Here is my situation: I have got a DSL connection with public ip addresses at my office. I have a client with a DSL connection with dynamic ip address, at his office. The DSL connection at my office can access any internet sites. The DSL connection at my client can only access sites local...

    PsiTorn5 pointsBadges:
  • How does the floor control mechanism work in H.323 network when using H.245 control signalling protocol?

    How does the floor control mechanism work in H.323 network when using H.245 control signalling protocol? Could you please explain me about this?

    Techy001325 pointsBadges:
  • Whats the difference between SIP UA and SIP Account

    I'm registering my SIP UA (sipua1@192.168.1.2) with a proxy (asterisk). Asterisk has dial plans and when a call comes into one of the numbers it is forwarded to my UA as 1234@192.168.1.2. My application is an IVR that is supposed to handle multiple numbers like (1234, 4321 etc.). The IT guys insist...

    Alikyu5 pointsBadges:
  • IP Managment

    In a mobile NW hooking/ Dehoking is very prevelent. What is the latest technologies used to handle this problem other than dynamic IP addressing scheme?

    Bhatnagar35 pointsBadges:
  • Instant Messaging

    Hello, I am looking to develop a software that could be integrated into AOL, MSN, Skype, Gmail and Yahoo messangers. I was wondering: 1. on what platform those IM's developed? 2. on what platform should I develop my own software, that would be easy to integrate to those IM's? Note: my software...

    Avipronyc5 pointsBadges:
  • SIP tags

    Is a UAS required to use the same To: tag in a 487 response as was used in the 180/187. Scenario: A user INVITES B, B sends 183 (with To: tag filled in), then user A CANCELS B, B sends 487 with different To: tag

    Vocaljerell15 pointsBadges:
  • Recommendation for handling wall phone plates in UTP cable installations

    In order to prevent a potential ground loop effect on F/UTP cable installations I usually avoid letting the metal shell of a shielded connector touch a metallic plate. What does Siemens AG recommend for wall phone plate installations when deploying an F/UTP cabled installation?

    NetworkingATE1,545 pointsBadges:

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