Upon an invitation by a STAPRO employee (made by e-mail or by sending a link, e.g. via Instant Messenger) it is possible to attend the LYNC conference (group conversation) by means of Attendee Client
1) Installation of STAPRO ROOT CERTIFICATE
It is necessary for the participant to have the
STAPRO root certificate installed in advance.
ATTENTION: Install via the MMC console as a certificate FOR COMPUTER!!!! Installation via Internet Explorer may not be sufficient.
Guidance can be found here: http://technet.microsoft.com/en-gb/library/cc754431.aspx
2) Attendee Client
enables external userís full-value participation in the teleconference (voice, video, image, sharing).
Each participant must install the Attendee Client at the station from which he/she will connect, and this must be done prior to logging in the conference:
Download the Client from Microsoft website:
If you are the administrator of your station, use the following link:
If you are a user with the rights to install (mostly at least "power users";
"users" is not enough), use the following link:
If you do not have even such rights, ask you network administrator for help.
It is necessary to install the ROOT CERTIFICATE prior to logging in (see in Step 1)
3) Opening of ports
If you encounter problems, they will probably be caused by the fact that communication is not permitted to all necessary ports from your network outwards (to the LYNC Stapro servers).
Ask your network (firewall) administrator to permit the necessary outward communication:
Connecting servers on the STAPRO side:
OUTGOING PORTS must be enabled †for these servers (pay attention to differentiate between TCP and UDP!):
|TCP||80, 443, 444, 4443, 5061|