Cisco TelePresence Administrator's Manual page 442

Reference material
Zones Policy SearchRules Rule [1..2000] Target Name: <S: 0,50>
The zone or policy service to query if the alias matches the search rule.
Example: xConfiguration Zones Policy SearchRules Rule 1 Target Name: "Sales Office"
Zones Policy SearchRules Rule [1..2000] Target Type: <Zone/PolicyService>
The type of target this search rule applies to.
Example: xConfiguration Zones Policy SearchRules Rule 1 Target Type: Zone
Zones Zone [1..1000] DNS IncludeAddressRecord: <On/Off>
Determines whether, if no NAPTR (SIP) or SRV (SIP and H.323) records have been found for the dialed alias via
this zone, the VCS will then query for A and AAAA DNS Records.
Default: Off
Example: xConfiguration Zones Zone 1 DNS IncludeAddressRecord: Off
Zones Zone [1..1000] DNS Interworking SIP Audio DefaultCodec: <G711u/G711a/G722_48/G722_56/
G722_64/G722_1_16/G722_1_24/G722_1_32/G722_1_48/G723_1/G728/G729/AACLD_48/AACLD_56/
AACLD_64/AMR>
Specifies which audio codec to use when empty INVITEs are not allowed.
Default: G711u
Example: xConfiguration Zones Zone 1 DNS Interworking SIP Audio DefaultCodec: G711u
Zones Zone [1..1000] DNS Interworking SIP EmptyInviteAllowed: <On/Off>
Determines whether the VCS will generate a SIP INVITE message with no SDP to send to this zone. INVITEs with
no SDP mean that the destination device is asked to initiate the codec selection, and are used when the call has
been interworked locally from H.323.
On: SIP INVITEs with no SDP will be generated and sent to this neighbor.
Off: SIP INVITEs will be generated and a pre-configured SDP will be inserted before the INVITEs are sent to this
neighbor.
Default: On
Example: xConfiguration Zones Zone 1 DNS Interworking SIP EmptyInviteAllowed: On
Zones Zone [1..1000] DNS Interworking SIP Video DefaultBitrate: <64..65535>
Specifies which video bitrate to use when empty INVITEs are not allowed.
Default: 384
Example: xConfiguration Zones Zone 1 DNS Interworking SIP Video DefaultBitrate: 384
Zones Zone [1..1000] DNS Interworking SIP Video DefaultCodec: <None/H261/H263/H263p/H263pp/H264>
Specifies which video codec to use when empty INVITEs are not allowed.
Default: H263
Example: xConfiguration Zones Zone 1 DNS Interworking SIP Video DefaultCodec: H263
Zones Zone [1..1000] DNS Interworking SIP Video DefaultResolution:
<None/QCIF/CIF/4CIF/SIF/4SIF/VGA/SVGA/XGA>
Specifies which video resolution to use when empty INVITEs are not allowed.
Default: CIF
Example: xConfiguration Zones Zone 1 DNS Interworking SIP Video DefaultResolution: CIF
Cisco VCS Administrator Guide (X7.2) Page 442 of 498