Aastra SIP-DECT (Release 1.8)-Installation- and Administr Instrukcja Użytkownika Pobierz pdf (Strona 79)

Installation, Administration and Maintenance

Aastra depl-0900/0.4 Page: 79 (104)

7 Maintenance

7.1 Site survey measurement equipment

If an SIP-DECT installation has to be planned, a sufficient distribution of the

RFPs’ is necessary, which fulfills the requirements for reliable

synchronization and connectivity to the Portable Parts. The site survey kit

may help you. It comprises:

• One measuring RFP with its own power supply.

• A tripod and a battery for the RFP.

• Two reference PPs’ with chargers.

• Battery chargers.

• Optional a measuring handset, which can monitor other makers DECT

radio sources.

7.2 Checking the Aastra DECT 142 / Aastra 142d Handset

firmware version

You can display the version information of the Aastra DECT 142 Handset /

Aastra 142d with a few keystrokes. Check the firmware version to determine

whether an update is required to overcome any user issues.

1. Press the “Menu” soft key

2. Select “System” (only to highlight)

3. Press “OK”.

4. Select “Version Number”

5. Press “OK”.

The display will show the software and the hardware version of the Aastra

DECT 142 Handset / Aastra 142d.

7.3 Diagnostic

7.3.1 Aastra DECT 142 / Aastra 142d site survey mode

You can set the Aastra DECT 142 / Aastra 142d in “site survey mode” with a

few keystrokes. In this mode the phone will display the RFPs’ and the actual

field strength of the receiving signal in dBm.

1) Press the “Menu” soft key

2) Enter the following key sequence “R***76#”

3) Select “Site Survey”

4) Press “OK”.

To leave the site survey mode switch the phone off and on again.

The following display is shown on the Aastra DECT 142 Handset / Aastra

142d:

1 2 ... 74 75 76 77 78 79 80 81 82 83 84 ... 103 104

Brak uwag

Aastra SIP-DECT (Release 1.8)-Installation- and Administr Instrukcja Użytkownika Strona 79