Aastra DT390 User Manual
Also see for DT390: User guideUser guideUser manualUser guideUser guide
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1424_EN_LZT103089 Rev B1 2009-05-20 © Copyright Aastra Telecom Sweden, 2009.All rights reserved. 37Note: Certain extensions (such as yours) may possibly be equipped withpermanent phonic protection. The above described service istherefore applied to all calls that are placed, without requiring anyparticular action on your part.6.7 Call in Substitution or with SignatureYou can also place an external call in substitution or with signature. Thisconcerns the exceptional use of a third party set, to place an external call,just as if you were using your own extension. The main advantage of thisfeature is that the call is charged to your own extension. Anotheradvantage is that on the substituted third party set, you have all of yourextension's customary services, most especially dialling discriminationsrelating to various external numbers applicable for your extension. Thisservice is valid on a call-by-call basis. It is automatically cancelled at theend of each call processed using this service.Do the following:1. Dial the prefix 75, to access to the call in substitution service.2. Dial your own extension number. This is necessary in order tosign on to the third party set.3. Press .4. Dial your user password.By default, your user password is “1234”, however you mayhave modified it. See section PASSWORD PROGRAMMING.5. Press . in order to terminate access to this service.You may now proceed with placing your external call insubstitution from the previous extension.6. Dial the desired external number.You may do so according to one of the methods on thisextension for dialling an external number. Your call is thenestablished normally.7. Press to make the call.6.8 Toll Restriction and Least Cost RoutingUsually, you have access rights to the public network and all privatenetworks to which your facility is connected. You also usually have theauthorization to dial any type of external number, most particularly a publicnumber.In terms of the facility programming dictated by your system administrator,there may be certain external numbers that are discriminated. |
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