8
6. Select SIP Authentication.
7. Record the User/login name and Password from the following dialog box. You will need them later
when you configure the device.
Determining the IPEI for a Handset
The serial number (IPEI) consists of a five-digit handset type (manufacturer code) and a seven-digit
handset number. This serial number is required by the KWS600v3 to associate a specific handset with an
identity. You can locate the IPEI in several different ways:
To locate the IPEI from the phone’s UI (3040/4020/4040/4080 handsets):
1. Turn on the handset.
2. To show the serial number on the handset display, press *99984*, and then press the check
mark (); the serial number appears on the handset display. Press < for 5 seconds to exit the
menu.
