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Telos Zephyr Xstream Two-Way Radio User Manual

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USER’S MANUAL

Section 11: THE WORKS – Detailed Menu Reference 227

TEL – Screen 5:

DTMF: (On; Off)

Thisenables/disablesDTMF"TouchTones"whenconnectedonavoicecall(i.e.calltype

="phone").Theseareusefulfornavigatingthroughvoicemenusystems.

Weoffertheoptionofturningthisoffinthecasethatyoumaybeenteringinformation

withthekeyboardwhiledialeduponavoicecall.



Redial

Setsthedela

ybetweenautomaticISDNredials,ordisablesthefeature.Ifanoutgoing

callisactivewhentheXstreamlosesISDNconnectivityorpower,itwillattempttore‐

establishthecallassoonastheerrorstateiscleared(thatis,whentheISDNcomesback

tolife,orpo

werisrestoredtotheXstream).Youcanadjustthetimebetweenthese

attempts,ordisablethementirely.Theredialingfeatureisalsousedwhenattempting

todialviacontactclosuresandv.35roll‐over(seenextitem).

ISDN Backup

OnanXstreamwithbothav.35/x.21cardandanIS

DNcard,youcanenablearolloverin

caseofv.35/x.21failure.Ifyouchoosetoenablethisfeature,thismenuitemwillallow

youtoselectandialsetup(anyofyourfirstten)tobeused.Notethatbyenablingthis

feature,youalsoallowISDNcallstoswitchtheXstreamfromv.35/x.21mod

etoISDN

mode(Thisisnecessarybecausewhileonesideofthehighspeedserialconnectionmay

seeafailure,theothersidecouldbeoperatingasusual.Inthiscase,whenthesideseeing

thefailureconditionswitchestoISDNmodeandredials,theothersidemustre

spondto

theISDNrequest).

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