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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 305

Thiscauseindicatesthattheuserhasrequestedabearercapabilitywhichisimplementedbythe

equipmentwhichgeneratedthiscausebuttheuserisnotauthorizedtouseit.Thisisacommon

problemcausedbywrongTelcoprovisioningofthelineatthetimeofinstallation.

CauseNo.58–Bearercapabili

tynotpresentlyavailable

Thiscausedindicatestheuserhasrequestedabearercapabilitywhichhasbeenimplemented

bytheequipment,butisnotavailableatthistime.

CLASS 1.4 (Service or option not implemented)

CauseNo.63–Serviceoroptionnotavailable,unspecified

Thiscauseisusedtoreportaserviceoroptionnotavailable,onlywhennoothercauseinth

is

classapplies.

CauseNo.65‐BearerCapabilitynotimplemented(Incompatiblebearcap)

Thiscauseindicatesthattheequipmentsendingthiscausedoesnotsupportthebearer

capabilityrequested.

CauseNo.66–Channeltypenotimplemented

Thiscauseisreturnedwhenth

ecalledpartyhasreachedachanneltypenotsupported.

CauseNo.69–Requestedfacilitynotimplemented

Thiscauseindicatesthatthenetwork(ornode)doesnotsupporttherequestedbearer

capabilityandthereforecannotbeaccessedatthistime.

CauseNo.79–Serviceoroptionnotimplemented,unspecified

Thisca

useisusedtoreportaserviceoroptionnotimplementedeventonlywhennoother

causeinthisclassapplies.

CLASS 1.5 (Invalid message; e.g. parameter out of range)

CauseNo.88‐Incompatibledestination

Thiscauseindicatesthattheequipmentsendingthiscausehasreceivedarequesttoestablisha

callwhichhaslowlayercompatibility,hig

hlayercompatibilityorothercompatibilityattributes

(e.g.datarate,DNsub‐address)whichcannotbeaccommodated.Thiscausecanalsobe

returnedbyaswitchtoaCPEwhentryingtorouteacalltoanincompatiblefacility,orone

withoutdatacapability.

CauseNo.90–DestinationAddressInc

omplete/Non‐existentCUG

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