64 CHAPTER 6: P ERSONALIZING YOUR T ELEPHONE■ The settings on your telephone, including your extension, personalsettings, and system settings, remain the same even when you moveyour telephone from one Ethernet jack to another, as long as bothEthernet connections are part of the same LAN.■ Because your extension and personal settings are associated with yourtelephone, you cannot switch your telephone with another user’stelephone without first having your administrator reassociate yourprofile with the other telephone.Ringer Tones To help you to distinguish the ring tone of your 3Com Telephone from thesound of other phones, use the NBX NetSet utility to select one of nineringing tones. You can also choose Silent Ring to disable audible ringing.To change the ringer tone:1 Verify that your computer has a sound device (a USB headset or a soundcard with either headphones or speakers).2 Log in to NBX NetSet > Ringer Tones.3 Click each of the nine Sample Ringer Tone buttons to hear the choices.4 From the Ringer Tone Setting pull-down list, select the number of thetone that you want.5 Click Apply.When you choose Silent Ring, the status light or display panel icon flasheswhen a call arrives, but the telephone never rings. A headset attached tothe headset connector of a 3102 Business Telephone also plays a toneaudible only through the headset.Speed Dials This section describes the types of speed dials:■ Personal■ System-wide■ One-TouchIt also describes how you can print a list of speed dials. You can also printa set of labels for your telephone, showing which of your buttons aremapped to features and speed dial numbers.