DigitMap

https://sipfoundry.atlassian.net/wiki/spaces/sipXecs/pages/491748/Digit+Maps+used+to+Define+the+Dial+Plan 

https://www.symetrix.co/wp-content/uploads/2016/04/2014-07-VoIP-Digit-Map.pdf


https://www.poly.com/ca/fr/support/knowledge-base/kb-article-page?lang=en_US&urlName=knova-33287-how-to-configure-understand-digit-map-on-polycom-phones

https://support.polycom.com/content/dam/polycom-support/products/voice/soundstructure/other-documents/en/understanding-digit-maps-tech-tip.pdf

https://knowledgebase-iframe.polycom.com/kb/viewContent.do;jsessionid=EBE29064D5174273CE8E30453DAB9FF4?externalId=38743

https://documents.polycom.com/bundle/obi-ag-640/page/OBiPhoneAdminGuide/call_controls/TOC_Digit_Map_Configuration.htm



T Wait for timeout when dialing

"R"

Digit map extension letter R indicates that certain matched strings are replaced.

For example, R555R604R would replace 555 with 604.

"E" Specify ending termination digit which follows (usually * or #)

The letter "P" (for partial match override), at

   the end of a digit map entry, instructs the gateway to only consider

   that entry a match if the current dial string does not partially

   match another entry.

   

   

      ([3-7]11|123xxxxxxx|[1-7]xxxxxxP|8xxxP)

a current dial string of "1234567", we would not consider this a

   match however a current dial string of "411" would be considered a match as usual.  A current

   dial string of "8234" would be considered a match since there is no

   other partial match.

https://documents.polycom.com/bundle/obi-ag-640/page/OBiPhoneAdminGuide/call_controls/TOC_Digit_Map_Configuration.htm

Partially Matched (PM) – The rule partially matches the accumulated input sequence. Initially all rules are in this state before any digit is entered. Rules in this state have the potential of becoming EM or IM as more digits are entered. Example: 1234 partially matches the rules xxxxxxx, 1xxxx, 1234567, <123:>xxxx.

● Exactly Matched (EM) – The rule exactly matches the accumulated input sequence. However, any further input digit turns this rule into the MM state. Example: 1234 exactly matches the rules xxxx, 1234, 1xxx, <123:5678>x

● Indefinitely Matched (IM) – The rule matches the accumulated input sequence indefinitely, with a variable length such that the rule can potentially stay as IM as more matching digits are entered. Example: 011853 indefinitely matches the rules xx., 011xx., <011:>xx.

● Mismatch (MM) – The rule does not match the accumulated input sequence. This state doesn’t change as more digits are entered. Example: 1234 mismatches the rules 123, 1xx, 12345



https://www.linksys.com/ca/support-article?articleNum=133473