Dial Plan - HP FlexNetwork MSR Series Configuration Manual

FoIP complies with ITU-T T.30 and T.4 on PSTN and T.38 on the IP network.
T.30 defines the procedures necessary for document transmission between facsimile
terminals on PSTN. It gives detailed descriptions and stipulations on the communication
process, signal format, control signaling, and error correction of Group 3 facsimile terminals
on the general switched telephone network.
T.4 is a standard protocol used for document transmission between Group 3 facsimile
terminals. It standardizes image coding, signaling modulation, rate, transmission time, error
correction, and document transmission of Group 3 facsimile terminals.
T.38 describes the technical features necessary to transfer facsimile document in real time
between Group 3 facsimile terminals over the Internet or other networks by using IP
protocols. It gives descriptions and stipulations on communication mode, message format,
error correction, and part of communication processes.
Before applying the fax service, configure the technical protocols and physical characteristics.
For more information, see "Configuring fax over IP."

Dial plan

Dial plan configuration provides diversified number management functions. Dial plan configuration
involves number substitution and number application.
•
Number substitution means applying the number substitution rules to the calling and called
numbers to substitute them. Number substitution includes number substitution rules and
binding of number substitution rules.
•
Number application means matching numbers, controlling the sending of numbers, and
selecting voice entities according to match templates. Number application includes number
match policy, rules in the match order for voice entity selection, maximum-call-connection set,
number sending mode, and call authority control.
The dial plan configuration directly affects the selection of voice entity and the final call connection.
The dial plan configuration involves global configuration, voice subscriber line configuration, and
voice entity configuration. You can select one or more configurations for a dial plan. The global
configuration acts on calls of the whole VoIP gateway, the voice entity configuration on those of the
voice entity, and the voice subscriber line configuration on those of the voice subscriber line. For
more information, see "Configuring dial plans."
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