Group Calls. If authorized, either a DS or MS may place a call to its group. Assuming the MS radio is in its default operating mode of group call, the initiating MS starts the call simply by pressing the PTT. The request will be forwarded to the DAP for processing. The DAP will then send a location request to each mobile/portable MS radio which is a member of the target MS group (including the initiator and the assigned fixed location DS unit). The location requests are targeted to the respective LA. If there happens to be more than one MS unit registered to a given LA, only one location request is sent to that LA. Further, since a sector-cell generally belongs to more than one location area, only one request is sent to each sector-cell. For reliable delivery, a request is repeated on the RF channel several times. Upon reception of the request the targeted MSs would return a location response. The DAP delays the processing of the call for a short period to allow for these location responses. The DAP then allocates channel resources, queuing with Call Back if necessary. When the channel resources for the initiator and at least one target become available, the DAP continues the call processing by granting the channels and setting the audio route from the initiator to those members of the group that have resources. After PTT release, the DAP maintains the channel for the duration of the call hang time. A request within that time by any one of the group members will cause the DAP to adjust the audio routing for the new transmission. The expiration of the call hang timer then triggers the call disconnect procedures.
Group Calls. If the incoming call is a group call, you hear a single ring and then the caller broadcasts a message to all members of your group. It is not normally necessary to reply. Re-establishing a Call When acall has been ended and no other function is active, your T2040II displays the identity of the last party called. This enables you to easily re-establish a call.
Group Calls. If you wish to call a group of other users, you may do so by dialling the digits common to all members of the group and then using the # character as a substitute for all the remaining digits. If you are not sure whether this facility has been programmed into your radio, consult your Xxxx dealer.
Group Calls. If yOu wiCh tO call a grOup Of Other uCerC, yOu may dO CO by dialling the digitC cOmmOn tO all memberC Of the grOup and then uCing the # character aC a CubCtitute fOr all the remaining digitC. If yOu are nOt Cure whether thiC facility haC been prOgrammed intO yOur radiO, cOnCult yOur Xxxx dealer. EX6flpl@: YOu wiCh tO call a grOup Of uCerC On the current channel (RE9ION2) with numberC which all begin with 37, and xxxx three mOre digitC. After yOu xxxx Celected channel RE9ION 2, the CeQuence Of keyCtrOkeC, and the cOrreCpOnding diCplay characterC that appear, iC aC fOllOwC: Press key Chara¢ters displayed Explanation 3 DEF 7 PQRS TX Current channel LaCt number called 1Ct digit Of the new number 2nd digit Of the new number 9rOup wild card character Call placed tO all 37??? uCerC When the grOup call haC been Cent, there iC nO acknOwledging tOne frOm any Of the Other uCerC. Wait a few CecOndC after the TX indicatOr in the diCplay windOw diCappearC and then brOadcaCt yOur meCCage. PhraCe yOur meCCage in Cuch a way that it reQuireC nO acknOwledge- ment, Cince the Other uCerC cannOt all reply at Once. Receiwing a Selcall Call When yOu receiwe a Selcall call, the CALL indicatOr flaCheC and a ringing tOne (Cimilar tO that Of a telephOne) COundC frOm the Cpeaker. T2000II STAT Ch α Fn Not@: YOur T2020II may be prOgrammed tO diCplay the caller'C identity when yOu receiwe a call. COnCult yOur Xxxx dealer fOr mOre infOrmatiOn On thiC feature. ● TO anCwer the call, lift the micrOphOne Off-hOOk and iden- tify yOurCelf. XX XXXx aC yOu Operate the PTT key, the ringing tOne CtOpC. ● If yOu dO nOt anCwer the call within a ChOrt time, the ringing tOne CtOpC. The radiO may then Cwitch On anOther alerting dewice (e.g. the hOrn in yOur car) tO attract yOur attentiOn. ● YOur T2020II may be prOgrammed tO Queue incOming callC. If thiC feature iC enabled, the caller'C identity iC put in the Queue after the ringing CtOpC. All Other call indicatOrC are cleared when the receiwed call haC been Queued. (Refer tO the CectiOn “Call Queuing” fOr mOre infOrmatiOn.) ● If the call waC nOt Queued and yOu are Ctill unable tO anCwer the call, the radiO indicateC that a call waC receiwed in yOur abCence by leawing the CALL indicatOr flaChing. ● If yOu dO nOt wiCh tO anCwer a call, the ringing may be cancelled at any time by preCCing any Of the cOntrOl head keyC. (The functiOn aCCOciated with the key yOu preCC will nOt be inwOked.) NOte that if the caller'C identity waC diCplayed and the call waC Cti...
