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Cisco H.323 Signaling Interface User Guide
OL-4806-01 Rev. A14
Chapter 3 Provisioning the Cisco HSI
H.323 Stack Configuration
Table 3-14 Common Static System Data Parameters
Parameter Name Parameter Values Description
CarrierCodeMapping
• “enabled”—a string that indicates the
feature is enabled.
• Blank (“”)—indicates the feature is
disabled.
• “deleted”—indicates that the feature
is disabled.
Allows the mapping of a special tech prefix (the
format of which is CCxCy) to the
DestinationCircuitID “group” field in the ARQ
message. This feature works only with IOS
Gatekeeper build Release 12.2(15)T10 or above.
ClipClirSupported
• “enabled”—a string that indicates the
feature is enabled.
• Blank (“”)—indicates the feature is
disabled
• “deleted”—indicates that the feature
is disabled
Allows transit of CLI presentation/screening
information.
Note Setting this parameter to “enabled”
enables use of Caller ID.
DtmfSupportedType
• “dtmf”—the recommended value for
interworking with Cisco gateways
• “basicString”
Selects the DTMF type during H.245 terminal
capabilities exchange.
Note Set this parameter to “dtmf” and the
DtmfSupportedDirection parameter to
“both” to enable DTMF support.
DtmfSupportedDirection
• “tx”—transmit to H323 endpoint
• “rx”—receive from H.323 endpoint
• “both”—transmit and receive DTMF
• Blank (“”), “deleted,” or any other
string, such as “disabled”—indicates
the feature is disabled
Selects DTMF transit direction.
Note Set this parameter to “both” and the
DtmfSupportedType parameter to “dtmf”
to enable DTMF support.
H225PavoSupported
• “enabled”—a string that indicates the
feature is enabled.
• Blank (“”)—indicates the feature is
disabled
• “deleted”—indicates that the feature
is disabled
Allows transit of redirecting number parameter
(contained in Cisco CallManager H.225 setup
messages—nonStandardControl field).
RaiSupported For example:
• “enabled”—a string that indicates the
feature is enabled.
• Blank (“”)—indicates the feature is
disabled
• “deleted”—indicates that the feature
is disabled
Allows H.225 RAS RAI messages to be sent to the
gatekeeper if the E-ISUP link fails or if the HSI is
under heavy load.
Note Set this parameter to “enabled” to enable
the HSI to support RAI messages.