Cisco Cisco TelePresence Video Communication Server Expressway 관리 매뉴얼
Figure 4: Typical call flow: signaling and media paths
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Unified CM provides call control for both mobile and on-premises endpoints.
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Signaling traverses the Expressway solution between the mobile endpoint and Unified CM.
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Media traverses the Expressway solution and is relayed between endpoints directly; all media is encrypted
between the VCS Control and the mobile endpoint.
between the VCS Control and the mobile endpoint.
Jabber client connectivity without VPN
The mobile and remote access solution supports a hybrid on-premises and cloud-based service model,
providing a consistent experience inside and outside the enterprise. It provides a secure connection for
Jabber application traffic without having to connect to the corporate network over a VPN. It is a device and
operating system agnostic solution for Cisco Jabber clients on Windows, Mac, iOS and Android platforms.
providing a consistent experience inside and outside the enterprise. It provides a secure connection for
Jabber application traffic without having to connect to the corporate network over a VPN. It is a device and
operating system agnostic solution for Cisco Jabber clients on Windows, Mac, iOS and Android platforms.
It allows Jabber clients that are outside the enterprise to:
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use instant messaging and presence services
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make voice and video calls
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search the corporate directory
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share content
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launch a web conference
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access visual voicemail
Note that Jabber Web and Cisco Jabber Video for TelePresence (Jabber Video) are not supported.
Configuring mobile and remote access on VCS
This section describes the steps required to enable and configure mobile and remote access features on
VCS Control and VCS Expressway, and how to discover the Unified CM servers and IM&P servers used by
the service.
VCS Control and VCS Expressway, and how to discover the Unified CM servers and IM&P servers used by
the service.
Installing VCS security certificates and setting up a secure traversal
zone
zone
To support Unified Communications features (such as mobile and remote access or Jabber Guest), there
must be a Unified Communications traversal zone connection between the VCS Control and the VCS
must be a Unified Communications traversal zone connection between the VCS Control and the VCS
Cisco TelePresence Video Communication Server Administrator Guide (X8.2)
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Unified Communications
Mobile and remote access