Cisco Cisco Expressway Release Notes
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The Call Detail Records (CDR) switch has moved from the System > Administration page to the Maintenance
> Logging page.
> Logging page.
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The CLI commands
xCommand LoginUserAdd
and
xCommand LoginUserDelete
have been replaced by
xCommand
CredentialAdd
and
xCommand CredentialDelete
.
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The hop count logic has changed so that internal hops between the Expressway application and its B2BUA do
not decrement the hop count.
not decrement the hop count.
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Several advanced zone parameters have been removed because they are no longer required. These are SIP
SDP attribute line limit mode, SIP SDP attribute line limit length, and SIP Duo Video filter mode.
SDP attribute line limit mode, SIP SDP attribute line limit length, and SIP Duo Video filter mode.
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The Maximum authorizations per period default has increased to 8.
Open and Resolved issues
Follow the links below to read the most recent information about the open and resolved issues in this release. You
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Notable Issues in this Version
: SDP Decode Fails when Trying to Split IM&P and Video From Lync
This issue in X8.6 prevents a previously published Lync federation deployment from working as it did in X8.5. If you
are using the affected deployment, we recommend that you do not upgrade to X8.6.
are using the affected deployment, we recommend that you do not upgrade to X8.6.
The affected deployment is documented in Appendix 1: Federation, of the Microsoft Lync and Cisco Expressway
Deployment Guide, on the
Deployment Guide, on the
.
Limitations
Unsupported Features (General)
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DTLS is not supported through the Expressway-C/Expressway-E. SRTP is used to secure calls instead;
attempts to make DTLS calls will fail.
attempts to make DTLS calls will fail.
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SIP UPDATE method. Features that rely on the SIP UPDATE method (
) will not work as expected
because the Expressway does not support this method.
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Audio calls may be licensed as video calls in some circumstances. Calls that are strictly audio-ONLY consume
fewer licenses than video calls. However, when audio calls include non-audio channels, such as the iX
channel that enables ActiveControl, they are treated as video calls for licensing purposes.
fewer licenses than video calls. However, when audio calls include non-audio channels, such as the iX
channel that enables ActiveControl, they are treated as video calls for licensing purposes.
Unsupported Endpoint Features When Using Mobile and Remote Access
Note:
This list contains known limitations and is not exhaustive. The MRA deployment does not necessarily support
pass through of line-side features provided by Cisco Unified Communications Manager. Absence of such items from
this list does not imply that they are supported.
this list does not imply that they are supported.
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Calls to/from additional lines on IP phones and endpoints that support multiple lines; only the primary line is
supported via Mobile and Remote Access
supported via Mobile and Remote Access
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Directory access mechanisms other than UDS
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Certificate provisioning to remote endpoints e.g. CAPF
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Cisco Expressway Release Note