That link is irrelevant as he hasn't even mentioned Asterisk.

Kind regards

Hi GreeMann,

To better understand the issue, I would like to confirm the following information.

1. Make sure that the certificate on Edge server must be from a Public CA, because the internal CA certificate on Edge server which is not trusted by Skype.

2. Can you communicate with other federated partners ?

3. Can you double check the PIC information is correct ?

Best regards,

Eric

Hey GreeMann,

As per your given information this looks like everything is correct. Based on my experience to start the Skype & enterprise federation

Step 1 ~ you need to be added as a contact of Skype user (..example...abc.xyz@outlook.com) in your Lync contact list. Once its added you will see as presence unknown.

Step 2 ~ After adding the contact in your Lync contact list, You need to contact Skype user to accept your contact request.

Step 3~ Once its accepted, you need to initiate a chat with Skype user, the after few minutes you will be able to see the presence

hi Eric

you could be right about my issues since i use local certificate for my Edge server. however for more detail here is my edge configurations.

i have used 4 IPs in my server actually i used separated ips as follow.

10.10.0.1 NATTED to public IP accessible externally edges.ok.com  i use this ip for edge server to communicate with my internal servers like domain etc and i have used internal certificate for it too.

these 3 ip are used for video, conferencing calling and i have used public certificate.

20.10.20.1 sip.ok.com

20.10.20.2 av.ok.com

20.10.20.3 webconf.ok.com

but for skype registration i have used edges.ok.com  which does make sense because i used internal certificate for it and since skype  communication works through public CA i think i have to replace my internal ca which used for edges with public one?

note: all those IPs are accessible externally and NATTED To public ip accordingly.

• Edited by GreeMann Sunday, January 25, 2015 11:22 AM

Hi GreeMann,

Yes, a public certificate is required.

The related Technet article for your reference.

https://technet.microsoft.com/en-us/library/jj618372.aspx

Best regards,

Eric

hi eric

since i have used public certificate, for the sip, av, weconf host names in my edge server so cant i use sip.ok.com in PIC registration along with sip domain like ok.com ????

• Edited by GreeMann Monday, January 26, 2015 12:41 PM

Hi GreeMann,

You should use the Access Edge service fully qualified domain name (sip.ok.com) in PIC registration.

https://technet.microsoft.com/en-us/library/ff945947%28v=ocs.14%29.aspx

Best regards,

Eric

Hi Eric,

my lync 2010 to Skype integration is completely successfully, i can do chat, audio call but i CAN NOT DO VIDEO call when i do a video call i get that attached screen error its lync to Skype(hotmail).

Does it mean that Lync 2010 does not support video with skype ?

please assist me.

thanks

• Edited by GreeMann Wednesday, January 28, 2015 7:09 AM

Hi GreeMann,

The video call is unavailable now.

More details, http://community.office365.com/en-us/w/lync/video-calling-between-skype-and-lync.aspx

Best regards,

Eric

Thanks Eric it was useful information also two more points..

1- i am also not able to see Lync contact Photo in my skype.

2- i am also not able to send attachment between lync and skype

thanks

Hi GreeMann,

As for your questions.

1. You should not be able to see the Lync user's photo which is stored in their own AD.

2. The feature is still under development.

In addition, the vedio call is availble now, you can install the new skype (7.1.0.105).

Best regards,

Eric

• Marked as answer by Eric_YangKModerator Monday, February 02, 2015 2:44 PM