Admin Guide - VoIP software provider

Simcard priority (simple)Simcard minimum monthly speechlength not reachedSimcard minimum daily speechlength not reachedSimcard desired monthly speechlength not reachedSimcard desired daily speechlength not reachedSimcard todayspeachlength desc order (simcards with more callduration has lower priority)Simcard thismonthcallcount desc order (simcards with more callcount has lower priority)Simcard thismonthspeachlength desc order (simcards with more callduration has lower priority)Simcard a.creditrequestfails desc order (simcards with more failed credit requests with lower priority)Gateway ready channels (balance calls across gateways)Last call begin on the simcard (balance calls across simcards -simcards with the most recent calls has lower priority)Simcard currspeachlen descSimcard GSM FieldstrengthSimcard lastrectime (for randomizations)Technical description:Call arrive from traffic sender or enduser via SIP or H323Check if MAXCCALS restriction reached (licensing option). Drop if yes.Check if maxslperdayreached reached. Drop if yes.Check if maxroutereqpermin reached. Drop if yes.Check if the current call is a routing retry (forked calls). Drop if too much retryNormalize caller ip addresCheck if the call was from the local SIP2H323 module. Return with the already prepared target if yesChech if the call was arrived from GSM gateway. (callin option). Replace caller and called after the config.Correct the called number string if it is corrupt.Check min/max length of the called numberCheck if the incoming call is a testcall. Set the testcall flag is yesCheck and apply prefix roules (tb_pxrules – rewriting the called number)Authenticate the caller (after username/password, ip pr techprefix). Drop the call with “no such user” reason on failAdd techprefix if neededSetup sip parameters if the call was arrived from sipNormalize called number (check prefix, area code, etc). Drop if wrong numberCheck if subsecvent wrong callCheck if the caller exceed its max line restrictionCheck blacklist and whitelistCheck the embedded firewallCheck if caller called itself