ENUM Routing
From Yate Documentation
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This module performs routing using the [http://en.wikipedia.org/wiki/Telephone_Number_Mapping ENUM] protocols that maps phone numbers to VoIP (or even other PSTN) resources. This protocol uses a specific format of [http://en.wikipedia.org/wiki/Domain_Name_System DNS] queries and depends on an external domain name server. | This module performs routing using the [http://en.wikipedia.org/wiki/Telephone_Number_Mapping ENUM] protocols that maps phone numbers to VoIP (or even other PSTN) resources. This protocol uses a specific format of [http://en.wikipedia.org/wiki/Domain_Name_System DNS] queries and depends on an external domain name server. | ||
| − | This is done from enumroute.conf file | + | <!--For an ENUM subscriber to be able to activate and use the ENUM service it needs to obtain three elements from a Registrar: |
| + | |||
| + | A personal Uniform Resource Identifier (URI) to be used on the IP part of the network, as explained below. | ||
| + | One E.164 regular personal telephone number associated with the personal URI, to be used on the PSTN part of the network. | ||
| + | Authority to write their call forwarding/termination preferences in the NAPTR record accessible via the personal URI. | ||
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| + | --> | ||
| + | === Configuration file=== | ||
| + | |||
| + | This is done from enumroute.conf file. | ||
[general] | [general] | ||
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;tel=no | ;tel=no | ||
| − | + | ===Routing numbers issues=== | |
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| + | ENUM can route only fully qualified E.164 phone numbers. The number must start with a + character (or the configuration defined international dialing ''prefix'') followed by the country code prefix and the rest of the number. | ||
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| + | |||
| + | '''See also''' | ||
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| + | * http://en.wikipedia.org/wiki/Telephone_Number_Mapping | ||
Revision as of 15:31, 6 December 2012
This module performs routing using the ENUM protocols that maps phone numbers to VoIP (or even other PSTN) resources. This protocol uses a specific format of DNS queries and depends on an external domain name server.
Configuration file
This is done from enumroute.conf file.
[general] ; This section sets global variables of the implementation ; ; priority: int: Priority in Yate's handlers chain ; This MUST be set to a positive value to enable the module ;priority=0 ; ; prefix: string: Local dial prefix for international numbers ;prefix=00 ; ; minlen: int: Minimum length of a number (prefix removed) to try to resolve ;minlen=8 ; ; domains: string: Comma separated list of domain suffixes to use for ENUM ;domains=e164.arpa,e164.org ; ; domain: string: Domain to use as suffix for ENUM ; OBSOLETE - do not use, for backwards compatibility only ;domain=e164.arpa ; ; backup: string: Secondary domain to use as suffix for ENUM ; OBSOLETE - do not use, for backwards compatibility only ;backup=e164.org ; ; timeout: int: Timeout of each resolver attempt in seconds ;timeout=3 ; ; retries: int: Number of retries before giving up ;retries=2 ; ; redirect: bool: Attempt to redirect the incoming call to found address ;redirect=false ; ; autofork: bool: Create a fallback route from ordered NAPTR records ;autofork=false ; ; forkstop: string: Regular expression matching the names of the errors ; that will terminate the entire call, not just one route ;forkstop=busy ; ; maxcall: int: Milliseconds to call each route when forking the call ; This parameter is constrained between 2000 and 120000 ms ;maxcall=30000 ; [protocols] ; Enable or disable individual protocols ; ; sip: bool: Enable the SIP protocol (E2U+SIP) ;sip=yes ; ; iax: bool: Enable the IAX2 protocol (E2U+IAX2) ;iax=yes ; ; h323: bool: Enable the H.323 protocol (E2U+H323) ;h323=yes ; ; jingle: bool Enable the Jingle protocol (E2U+XMPP) ;jingle=yes ; ; void: bool: Enable declaring unallocated numbers (E2U+VOID) ;void=yes ; ; pstn: bool: Enable routes to PSTN gateways (E2U+PSTN) ;pstn=no ; ; pstn: bool: Enable routes to Voice terminals (E2U+VOICE) ;voice=no ; ; tel: bool: Enable the TEL rerouting (E2U+TEL) ;tel=no
Routing numbers issues
ENUM can route only fully qualified E.164 phone numbers. The number must start with a + character (or the configuration defined international dialing prefix) followed by the country code prefix and the rest of the number.
See also
