Operation
Avaya 374x DECT Telephones - User Guide 02/2016
101
3. Select frequency area in the Frequency drop-down list.
4. Click "OK".
Note: All calls will be disconnected and all handsets will temporarily lose contact with the system.
Enable Carriers
The IPBS/IPBL has 5 carriers for the North American frequency band and 10 carriers for the
other frequency bands. Under all normal circumstances all carriers should be enabled.
To enable or disable carriers:
1. Select DECT > System.
2. NOTE: To access the System tab, the Master mode has to be activated, see Select
Mode on page 103.
3. Select/clear the Enabled Carriers check boxes.
4. Note: For Brazil, the following carriers shall be selected only: 0, 1, 2 and 3.
5. Click "OK".
Early Encryption
With this option enabled the early encryption feature will be activated in the IP-DECT system.
Note: Activating early encryption will cause a restart of all RFPs.
Note: For the early encryption feature to function in the system, the DECT handset must also
support early encryption.
Note: Handsets already registered will continue to function without early encryption.
Note: Only the handsets registered after enabling the early encryption feature will have support
for this feature.
For more information on early encryption, see about Enhanced DECT Security in the System
Description documentation for IP-DECT.
1. Select DECT > System.
Note: To access the System tab, the Master mode has to be activated, see Select Mode on page 103.
2. To enable, select the Early Encryption check box.
Note: The Early Encryption check box will not be visible if the IPBS GUI is set to simplified mode.
(About simplified mode, see Simplified GUI
on page 62.) The Early Encryption check box will be
disabled (greyed out) when Provisioning is enabled in the IPBS/IPBL. (About Provisioning, see
Provisioning
on page 89.)
3. Click "OK".