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ISDN Commands
11-84 ISDN BRI and PRI Commands
Syntax of the “no” Form
no interface bri board/slot
Mode
Globalconfiguration:XSR(config)#
Next Mode
BRIInterfaceconfiguration:XSR(config-if<BRI-xx>)#
Example
ThefollowingexampleacquiresBRIB‐channel1interfacemode:
XSR(config)#interface bri 1/1
XSR(config-if<BRI-1/1>)#
isdn answer1, isdn answer2 (BRI)
Thiscommand,isdn answer1,directstheXSRtoscreenacalled‐partyorsub‐addressnumberin
theincomingsetupmessageforISDNBRIcalls.Issuethe
isdn answer1 or 2commandtofilter
incomingcallsbasedonthecalled‐partyorsub‐addressnumber.
Ifyoudonotspecifythiscommand,allcallsareprocessedoraccepted.Ifyouspecifythe
command,theXSRmustverifytheincomingcalled‐partynumberandthesub‐addressbefore
processingand/oracceptingthecall.
Theverificationproceedsfromrighttoleftforthecalled‐
partynumber;italsoproceedsfromrighttoleftforthesub‐addressnumber.
Youcanconfigurethecalled‐partynumberonlyorthesub‐address.Insuchacase,onlythe
configuredvalueisverified.Toconfigureasub‐address
only,includethecolon(:)beforethesub‐
addressnumber.
Syntax
isdn answer1 [called-party-number][:subaddress]
Note: This command is applicable to the BRI ETSI switch only.
called-
Telephonenumberofthecalledparty.Atleastonevalue,
party-number
called‐party‐num berorsubaddress,mustbespecified.Thisvaluecantotal
nomorethan50digits.
Numberthatfollowsasasub‐address.Thecolon(:)setsbothcalled‐
partyandsubaddress,orsubaddressonly.
called‐partyandsubaddress,orsubaddressonly.
subaddress
Sub‐addressnumberusedforISDNmultipointconnections.Atleast
onevalue,called‐partyorsubaddress,mustbeset.Thesub‐addresscan
totalnomorethan50digits.