Admin Guide - Mizu Voip

Input parameters:@calledat TINYINT, /*1=first check, 2=after authentication, 3=before routing out, 4=after routing out*/@protocoll TINYINT, /*0=SIP, 1=H323, 2=GSM, 3=Other*/@fromip varchar(22), /*caller ip address*/@fromport SMALLINT, /*caller port*/@callerid int, /*caller device database id from tb_users*/@callernumber varchar(35), /*caller number or sip username*/@callername varchar(35), /*caller name or displayname*/@calledid INT, /*called device database id from tb_users*/@origcallednumber varchar(35), /*called number as received*/@techprefix VARCHAR(10), /*called number tech prefix*/@normcallednumber varchar(35) /*normalized (changed) called number*/The stored procedure can be called at different routing stage:1: before authentication2: after auth3: before routing4: after routingThis means that if a number has efect on authentication then you can rewrite it on stage 1, but if you need to modify the called number only for the b-leg call then it isbetter to call this function only at stage 4Some of the input values are not set at earlier stage. For example when calledat is 1 then the callerid will be 0 because the caller is still not known at thisstage.Usually only the called number have to be rewritten, but you can also change the other values.Accepted output values:-emty string: no effect-_REJECT: will disconnect the call-_REJECTPLAY,filename: play a file and disconnect the call-callednumber: will change the called number-callednumber,calleddialed,origcallednumber,techprefix,callernumber,callerid,calledidField details:-Callednumber: will be used for further routing decisions, for billing purposes and it is stored in CDR record-Calleddialed: will be used only for b-leg-Origcallednumber: can be used for further routing decision (mostly not used)-Techprefix: can be used for further routing decision. Deprecated after version 3.5-Callernumber: can be used for further routing decision and stored in CDR record-Callerid: you can modify the caller user if you change this parameter-Calledid: you can modify the called user if you change this parameter