Cisco Cisco Expressway 發佈版本通知
Changes in X8.7.1
, have
been updated.
■
Two parameters have been added to the DNS zone configuration. These parameters enable a manual override
of the DNS request, to enable routing outbound calls to the Cisco Collaboration Cloud without modifying the
SIP URI. The parameters are Modify DNS request (On or Off) and Domain to search for (accepts an FQDN).
of the DNS request, to enable routing outbound calls to the Cisco Collaboration Cloud without modifying the
SIP URI. The parameters are Modify DNS request (On or Off) and Domain to search for (accepts an FQDN).
■
The 2 * 2.4 GHz CPU reservation requirement of the Medium virtual Expressway has been relaxed to allow for
slight variance in host clock speeds.
slight variance in host clock speeds.
These natural variations were preventing some correctly specified UCS hardware configurations, including
some BE6000 options, from meeting the CPU requirement.
some BE6000 options, from meeting the CPU requirement.
.
■
The IP interface selection options have changed. On System > Network interfaces > IP, the IP protocol
switch now has the options IPv4 only, IPv6 only, or Both.
switch now has the options IPv4 only, IPv6 only, or Both.
■
CiscoSSL has been upgraded to version 5.4.2 (based on OpenSSL v1.0.2e). This version does not allow
TLS connections to use the RC4 cipher.
TLS connections to use the RC4 cipher.
New Features in X8.7
Feature / change
X8.7
Supported
Lync Screen Sharing Through a Gateway Cluster
Supported
Supported
Supported
Supported
Supported
Supported
Table 3 Feature History by Release Number
Dial via Office-Reverse through MRA
Your mobile workers need the same high quality, security and reliability that they experience when placing calls in the
office. You can assure them of just that when you enable the Dial via Office-Reverse (DVO-R) feature and they are
using Cisco Jabber on a dual-mode mobile device. DVO-R routes Cisco Jabber calls through the enterprise
automatically.
office. You can assure them of just that when you enable the Dial via Office-Reverse (DVO-R) feature and they are
using Cisco Jabber on a dual-mode mobile device. DVO-R routes Cisco Jabber calls through the enterprise
automatically.
DVO-R handles call signaling and voice media separately. All call signaling, including the signaling for Mobile and
Remote Access on Expressway, traverses the IP connection between the client and Cisco Unified Communications
Manager. Voice media traverses the cellular interface and hairpins at the enterprise Public Switched Telephone
Network (PSTN) gateway.
Remote Access on Expressway, traverses the IP connection between the client and Cisco Unified Communications
Manager. Voice media traverses the cellular interface and hairpins at the enterprise Public Switched Telephone
Network (PSTN) gateway.
Moving audio to the cellular interface ensures high-quality calls and securely maintained audio even when the IP
connection is lost.
connection is lost.
You can configure DVO-R so that, when a user makes a call, the return call from Cisco Unified Communications
Manager goes to either:
Manager goes to either:
3
Cisco Expressway Release Note
Changes in X8.7.1