Cisco TelePresence Administrator's Manual page 432

Reference material
Zones Zone [1..1000] Neighbor SIP SDP Attribute Line Limit Mode: <On/Off>
Determines whether requests containing SDP sent out to this zone will have the length of a=fmtp lines restricted.
On: the length will be truncated to the maximum length specified by the SIP SDP attribute line limit length setting.
Off: the length will not be truncated.
Default: Off
Example: xConfiguration Zones Zone 3 Neighbor SIP SDP Attribute Line Limit Mode: Off
Zones Zone [1..1000] Neighbor SIP SearchAutoResponse: <On/Off>
Determines what happens when the VCS receives a SIP search that originated as an H.323 search, destined for
this zone.
Off: a SIP OPTION message will be sent to the zone.
On: searches will be responded to automatically, without being forwarded to the zone.
Default: Off
Example: xConfiguration Zones Zone 3 Neighbor SIP SearchAutoResponse: Off
Zones Zone [1..1000] Neighbor SIP TLS Verify Mode: <On/Off>
Controls X.509 certificate checking and mutual authentication for inbound and outbound connections between
this VCS and the neighbor system. When enabled, the neighbor system's FQDN or IP address, as specified in the
Peer address field, must be contained within the neighbor's X.509 certificate (in either the Subject Common
Name or the Subject Alternative Name attributes).
Default: Off
Example: xConfiguration Zones Zone 3 Neighbor SIP TLS Verify Mode: On
Zones Zone [1..1000] Neighbor SIP Transport: <UDP/TCP/TLS>
Determines which transport type will be used for SIP calls to and from this neighbor.
Default: TLS
Example: xConfiguration Zones Zone 3 Neighbor SIP Transport: TLS
Zones Zone [1..1000] Neighbor SIP UDP BFCP Filter Mode: <On/Off>
Determines whether INVITE requests sent to this zone filter out UDP/BFCP. This option may be required to
enable interoperability with SIP devices that do not support the UDP/BFCP protocol.
On: any media line referring to the UDP/BFCP protocol is replaced with TCP/BFCP and disabled.
Off: INVITE requests are not modified.
Default: Off
Example: xConfiguration Zones Zone 1 Neighbor SIP UDP BFCP Filter Mode: Off
Zones Zone [1..1000] Neighbor SIP UPDATE Strip Mode: <On/Off>
Determines whether or not the VCS will strip the UPDATE method from the Allow header of all requests and
responses going to and from this zone.
Default: Off
Example: xConfiguration Zones Zone 3 Neighbor SIP UPDATE Strip Mode: Off
Cisco VCS Administrator Guide (X7.1) Page 432 of 479