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Questions tagged [ucma]

Unified Communications Managed API (UCMA)

UCMA is an API to access the communication capabilites of Office Communication Server (OCS) and Lync (the next generation of OCS).

UCMA 2.0:

UCMA 3.0:

  • Targeted at Lync
  • SDK Documentation
  • Added B2BUA and media stack - this makes it possible to use limited UCMA 3.0 functionality without Lync.

UCMA 4.0:

  • Primarily for middle tier application against Microsoft Lync Server 2013
  • managed code API based on SIP
  • What is UCMA 4.0
216 questions
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RemotePresenceView only receives one notification then nothing more happens

The PresenceView is created with an application endpoint which is manually provisioned. I have supplied it with three targets, which are all reporting "subscribed". But I only recieve the first notification. After that, nothing happens. The same is…
mupersan82
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Understanding PowerShell cmdlet for adding a trusted UCMA 4.0 application and a trusted UCMA 4.0 application endpoint

I am trying to create a UCMA 4.0 application for Lync 2010. In the development phase the application will be hosted in my laptop and the lync server (on which I have no jurisdiction) will connect to my laptop and run the application. The OS in my…
KChow
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Ucma4 Delayed Response when using PresenceServices BeginPresenceQuery

On Test Machine , When sending a request to FRONT END, i have great response (two seconds). On production, request takes 30 sec or more , organization have more than 5000 users. If have another away to get SIPs Status using UCMA? UCWA cannot…
evgeniy_b
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Recording outgoing calls [UCMA, S4B]

We have skype-for-business server installed and I need to record outgoing calls that go through it. I downloaded the SDK and got familiar with the recorder example, everything works. However, we use native skype for business app, so I have to modify…
shaap_the_great
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In UCMA voicexml browser giving Runasync() method not supporting

I am currently using UCMA 4.0 and implementing one sample that is based on IVR. When I am running sample it's giving "Specified method is not supported." I wrote following code for playing IVR on call. public void playIVR() { …
swapnil
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ApplicationEndPoint in UCMA applications

I have an application which uses UCMA for getting the status of the lync users. I have a clarification . I have downloaded the sample application which inherits a class as follows: public class UcPresenceProvider :…
user1907849
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UCMA Conference call stuck at first participant establishing

I'm trying to start a conference by using UCMA 4.0 basic conferencing sample and first user endpoint stuck at establishing the call (it's lync is not ringing). Timeout exception is triggered after a while. What's the main problem ? BTW, platform is…
Kadir Lüzumlar
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How to set up UCMA 4 development environment without interfering with the working Lync Server?

I am trying to install UCMA 4.0 SDK and it looks like one of the prerequisites is a Lync Server 2013 (Bootstrapper Prerequisites Installer Package, Core Components). Is this supposed to be a fully configured server ? I have a running Lync Server on…
rtur
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Lync 2013 user availability

I want to write an application that will check the availability of a list of lync 2013 users.So is there a way where i can make lync exchange this information with my application. I want to communicate with a user who is online at a purticular…
Ebin
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Lync 2013 instant message fonts and colors

Background - I am working on a Lync application which acts as a middle-man in conversations going to specific users. Basically, a call coming in to UserA is forwarded to UserB, but the caller isn't given UserB's details. From her point of view, she…
Guy Passy
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Retrieve call forwarding rules of a Lync client with server-side technologies (UCMA or MSPL)

How can I retrieve the call forwarding rules (routing) of a Lync client in a Managed SIP Application (serverside technologies like MSPL or UCMA)? The only thing I found is an Article on how you can do it clientside with the Lync SDK. Also this…
Kirschi
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UCMA 3.0 - Recording an incoming call

I am new to UCMA and I am learning as I go through examples. I am trying to build 2 Lync clients A and B with the scenario as follows, A calls B B answers A plays audio B records it using Recorder. I am stuck at trying to record the call at B.…
Kris A
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NOT able to establish a application endpoint in UCMA

I am trying to develop an UCMA application with auto provisioning. I have created necessary trusted pool, trusted application endpoint and added required certificate. Replication was successful for my trusted pool. Collaboration platform started…
Sairam
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UCMA Steps to create Trusted Application

What are the steps to create a trusted server application and then deploying it on the lync server? I am new to lync server application development.
Sagar Pilkhwal
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Accept a Lync client's incoming call in UCMA 4.0 application

I have two Lync clients Hulk and Batman. Hulk calls Batman after which it rings Batman's Lync client. Now, I want to write an UCMA 4.0 trusted application that should accept that incoming call so that there is an RTP connection between the two Lync…
Mr. Salomonder
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