Cisco Expressway CE1200, Руководство по установке прибора, Страница: 10 / 42

Although the system does not prevent downgrades to an earlier software version, Cisco does not support
appliances running earlier versions than those specified in the table. This requirement applies to any UCS
C220 M5L-based appliance. Caution
Required Firmware Version
If you upgrade the pre-installed UCS firmware, you must only upgrade to a Cisco UCS Host Upgrade
Utility package at Release 4.1(1c) or later . This is due to a known issue with the dual NIC/X710 firmware
in some earlier 4.0x Host Upgrade Utility packages, that causes the 1Gb SFP transceiver modules to stop
working.
System Sizes Supported
The appliance can support either a Large or a Medium Expressway system.
For appliances which are deployed as Cisco Expressway-Es (but not for Cisco Expressway-Cs) you can
optionally change the default system size setting in the Expressway software from a Large system to a Medium
system, or the other way round.
What's Different?
If you deploy existing CE500, CE1000, or CE1100 appliances, this section highlights some of the differences
in the CE1200:
• The CE1200 is designed for use with the Cisco Expressway Series product range, and does not support
the Cisco VCS product. It ships with the release key pre-installed.
• Unlike earlier appliances, the CE1200 is a single, multi-purpose server that can operate as a Cisco
Expressway-C or a Cisco Expressway-E. By default it always ships with Expressway-C preinstalled. To
deploy the server as an Expressway-E, you configure the
Type option as Expressway-E , in the Service
Setup Wizard (the wizard runs when you first launch the Expressway web user interface, or you can run
it anytime from the
Status > Overview page). The Traversal Server option key is no longer used to
change to an Cisco Expressway-E.
• The appliance now ships with most option keys installed by default. The only functions which still need
option keys to be installed manually are:
• Desktop System licenses
• Room System licenses
• RMS licenses
• Advanced Security
• Microsoft interoperability
• The CE1200 can support up to 5000 registrations for Mobile and Remote Access, an increase on the
2500 MRA registrations supported by other physical appliances or VM-based systems.
• From May 2019, the CE1200 no longer ships with power cables and KVM cables supplied as default.
Cisco Expressway CE1200 Appliance Installation Guide (14.0)
4
Introduction
Required Firmware Version