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Telos Zephyr Xstream Two-Way Radio User Manual

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USER’S MANUAL

Appendix 3 – ISDN Cause Phrases/Values 307

Thiscauseindicatesthattheswitchsendingthiscauseisclearingthecallbecauseathreshold

hasbeenexceededformultipleprotocolerrorsduringanactivecall.

CauseNo.102‐Timeoutdisconnect(Recoveryontimerexpiration)

Thiscauseindicatesthataprocedurehasbeeninitiatedbytheexpiryofatimerinassociatio

n

witherrorhandlingprocedures.

CauseNo.111–ProtocolError,unspecified

Thiscauseisusedtoreportaprotocolerroreventonlywhennoothercauseinthisclassapplies.

Amongotherthings,thiscausemaybedisplayedifyoufailedtodiala“9”or“8”foranoutside

line,ifre

quired.Alsomaybereturnedifyouhavesometypesofrestrictionsastothenumberof

calls,etc.



CLASS 1.7 (Interworking class)

CauseNo.127‐SW56disconnect(Internetworking,unspecified)

Thiscauseindicatesthataninterworkingcall(usuallyacalltoSW56service)hasended.May

alsobeseeninth

ecaseofanonspecificrejectionbyyourlongdistancecarrier(tryagainata

differentrateorwithadifferentcarrier)



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