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Cisco BTS 10200 Softswitch T.38 Fax Relay

External Interfaces

Cisco BTS 10200 Softswitch T.38 Fax Relay Support

Provisioning

This section describes provisioning changes that resulted from the addition of the T.38 Fax Relay feature

to the Cisco BTS 10200 Softswitch software. For more information on provisioning commands, refer to

the “Command Reference” section on page 13.

H323_GW—This table defines the capabilities of each H.323 protocol gateway. The parameters added

for T.38 fax relay include:

• FAX-RELAY-CAP—the T38 fax relay option for this gateway. The value is one of the following:

–

T38_CA_FAX—CA-controlled fax mode. This is the default value.

–

INBAND—Inband fax mode.

H323_TRUNK_GRP_PROFILE—This table is responsible for providing information that is used on

a per-call basis for any H.323 trunk group. The parameters added for T.38 fax relay include:

• FAX_T38_CAMODE_SUPP—if set to "Y." CA-controlled mode is supported for T38 fax relay

• FAX_INBAND_SUPP—if set to "Y," the inband mode is supported for T38 fax relay

• FAX_PREF_MODE—this is the preferred mode for T38 fax relay. The value is one of the following:

–

FAX_T38_CAMODE—CA-controlled mode is the preferred mode (This is the default value.)

–

FAX_INBAND—Inband mode is the preferred mode

MGW_PROFILE—This table provides templates for defining a Media Gateway by hardware vendor.

It identifies the specifications and settings necessary for communications between the Call Agent and

each type of Media Gateway. The parameters added for T.38 fax relay include:

• FAX_T38_CAMODE_SUPP—if set to "Y" (the default value), the CA-controlled mode is

supported for T38 fax relay

• FAX_INBAND_SUPP—if set to "Y" (the default value), the inband mode is supported for

T38 fax relay

• FAX_PREF_MODE—this is the preferred mode for T38 fax relay. The value is one of the following:

–

FAX_T38_CAMODE—CA-controlled mode is the preferred mode (This is the default value.)

–

FAX_INBAND—Inband mode is the preferred mode

Table 2 T.38 Fax Relay Traffic Counters

Measurement Name Measurement Description

FAX_PAGES_SENT Number of fax pages sent.

FAX_PAGES_RECV Number of fax pages received.