OSI/MHS Gateway Programmatic Interface (GPI) Reference Manual
Object Classes and Attribute Types
OSI/MHS Gateway Programmatic Interface (GPI) Reference Manual—522223-001
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MH-C-EXTERNAL-TRACE-ENTRY
MH-T-ATTEMPTED-ADMD-NAME
Is the name of the attempted domain (if an ADMD) or the name of an ADMD to which 
the attempted domain is attached (if a PRMD). The values of this attribute are defined 
by the country specified in the MH-T-ATTEMPTED-COUNTRY-NAME attribute.
MH-T-ATTEMPTED-COUNTRY-NAME
Is the name of the country of the ADMD specified by the MH-T-ATTEMPTED-ADMD-
NAME attribute. The values for this attribute are numbers X.121 assigns to the country, 
or the character pairs ISO 3166 assigns to it.
MH-T-ATTEMPTED-PRMD-IDENTIFIER
Is the identifier of the attempted domain (if a PRMD). The values of this attribute are 
defined by the ADMD. This attribute is not present unless the attempted domain is a 
PRMD.
The remaining attributes indicate how the tracing domain handled the communication:
MH-T-ACTION
Identifies the routing action taken by the tracing domain. DDL names for the 
enumerated values of this attribute (omitting the MH-AC- prefix) indicate the following 
possible actions taken by the tracing domain: 
The first value of MH-T-ACTION must always be MH-AC-RELAYED or 
MH-AC-REROUTED. MH-AC-REDIRECTED can be a second or third value of 
MH-T-ACTION.
MH-T-ARRIVAL-TIME
Indicates the date and time at which the communication entered the tracing domain. If 
the message or probe originated at the tracing domain, the value is the submission time. 
If the report originated at the tracing domain, the value is the delivery or nondelivery 
time.
MH-T-CONVERTED-EITS
Provides the EITs that characterize, or would characterize, the communication after its 
conversion. This attribute is present only if the communication to which the external 
trace applies is a message or probe (not a report), and the tracing domain converted, or 
would have converted, the communication.
EXPANDED Expands a distribution list
REDIRECTED Redirects the message or probe (but not the report)
RELAYED Transfers the communication to another MD
REROUTED Attempts but fails to transfer the communication to another MD










