Contact us at firstname.lastname@example.org in the case of video conferencing devices supporting H.323 protocol. Do not forget to state following information:
You will receive information about configuration from us shortly. Terms and conditions under which personal data collated in providing the CESNET e-infrastructure services are processed you can find here.
If the device supports the SIP protocol and wants to use it, please mark this requirement. If your device wants to use both protocols at the same time, you need to gain two registrations. It is common to support both protocols by modern hardware video conferencing devices.