Aastra DT390 User's Guide download pdf (Page 13)

23/1531-ANF 901 43 C1 2013-01-04

Configuration Manual Cordless Phones DT69X/DT390

The software download capacity depends on call traffic stated below. The table below

is not applicable for DC4 charger connected to WinPDM since IPBS or CPDM3 is not

needed.

Table 1. Download times during calls

4.3 Perform a Factory reset

When a factory reset is done on a phone, all configuration settings will be restored to

default values, PBX subscriptions will be removed and all data are removed. This

includes contacts, messages etc. The software will be left intact.

Factory Reset using WinPDM

1 In WinPDM, click the Device tab and mark the telephone to be factory reset.

Note that the telephone must be online.

2In the Device menu, select “Factory reset”. Alternatively, right-click the telephone

and select “Factory reset”.

3A Reset devices dialog appears, click “Yes”. The telephone will be restarted.

Factory Reset using the phone

It is possible to factory reset a phone from its Admin menu.

1 To activate the Admin Menu, enter the Call time screen and press > * < < * <.

2 Select “Factory Reset”.

3A Reset portable? dialog appears, press “Yes”. The telephone will be restarted.

4.4 Replacement procedure choice guide

Depending on situation, two different replacement procedures can be chosen;

replacement via WinPDM/CPDM3 and Easy Replacement. Use the following list as a

guide to choose which procedure to use.

• If a phone needs to be replaced due to for example a broken display, the Easy

Replacement procedure can be used. See User Manual, Cordless Phone DT390, or

User Manual, Cordless Phones DT690/692.

IPBS

0-4 simultaneous downloads depending on call traffic as follows:

No. of calls No. of possible simultaneous downloads

4 > 0

Device Man-

ager

Max. 10 simultaneous downloads (max. 20 when using an external web

server).

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Aastra DT390 User's Guide Page 13