Use other endpoints such as 7985 or desktop endpoints to get video in the call.
The Cisco IP Video Telephony solution consists of Cisco Unified Communications Manager (Unified CM); Cisco Unified Videoconferencing 3500 Series Multipoint Control Units (MCUs) for H.323, Session Initiation Protocol (SIP), and Skinny Client Control Protocol (SCCP) conference calls; Cisco Unified Videoconferencing 3500 Series H.320 Gateways; Cisco IOS H.323 Gatekeeper; Cisco Unified Video Advantage; Cisco IP Video Phone 7985; third-party SCCP video endpoint solutions; and the existing range of H.323 or SIP-compliant products from partners such as Polycom, Tandberg, Sony, and others.
The following URL helps you to get more information about IP video telephony:
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.