Cisco Cisco Expressway 發佈版本通知
Interoperability
Cisco Expressway X8.1.1 Software Release Notes
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Unsupported features and limitations when using mobile and remote
access
access
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Secure XMPP traffic between Expressway-C and IM&P servers (XMPP traffic is secure between
Expressway-C and Expressway-E, and between Expressway-E and remote endpoint)
Expressway-C and Expressway-E, and between Expressway-E and remote endpoint)
n
Endpoint management capability (SNMP, SSH/HTTP access)
n
Multi-domain and multi-customer support; each Expressway deployment supports only one IM&P domain
(even though IM & Presence 10.0 or later supports multiple IM&P domains)
(even though IM & Presence 10.0 or later supports multiple IM&P domains)
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The Expressway-C used for Mobile and Remote Access cannot also be used as a Lync 2013 gateway (if
required, this must be configured on a stand-alone Expressway-C
required, this must be configured on a stand-alone Expressway-C
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NTLM authentication via the HTTP proxy
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Maintenance mode; if an Expressway-C or Expressway-E is placed into maintenance mode, any existing
calls passing through that Expressway will be dropped
calls passing through that Expressway will be dropped
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The Expressway-E must not have TURN services enabled
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Deployments on Large VM servers are limited to 2500 proxied registrations to Unified CM (the same limit
as Small / Medium VM servers)
as Small / Medium VM servers)
Supported clients when using mobile and remote access
n
Cisco Jabber for Windows 9.7 or later
n
Cisco Jabber for iOS (iPhone and iPad) 9.6.1 or later
n
Cisco Jabber for Android 9.6 or later
n
Cisco TelePresence endpoints/codecs running TC7.0.1 or later firmware
Interoperability
, where you
can also find interoperability test results for other Cisco TelePresence products.
Updating to X8.1.1
Upgrade instructions
Note:
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.
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After upgrading to X8.1.1 we strongly recommend that you generate and install new server certificates on
your Expressway systems.
your Expressway systems.
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When maintenance mode is enabled on an Expressway, existing calls passing through that Expressway
may be dropped. We recommended that you upgrade Expressway components while the system is
inactive.
may be dropped. We recommended that you upgrade Expressway components while the system is
inactive.
If you are upgrading an Expressway that uses clustering, you must follow the directions in Expressway
Cluster Creation and Maintenance Deployment Guide for X8.1.1.
Cluster Creation and Maintenance Deployment Guide for X8.1.1.