3Com 3107c User Guide - Page 77

Using a Headset 77 If your system uses a messaging application other than NBX Messaging, use the documentation for your messaging application instead of these instructions. To activate the one-call-only Class of Service Override from any 3Com Telephone: 1 Remove the handset from the charging unit. 2 Press the Talk button. 3 Press Feature + 433. 4 Dial your telephone extension. 5 Dial your voice mailbox password and press #. 6 When you hear the dial tone, you can dial the call in the same way that you do from your own 3Com Telephone. When you use Class of Service (CoS) Override, any reports that are generated on the NBX system indicate that the CoS features of your own 3Com Telephone were applied temporarily to the telephone on which you made the call. Using a Headset You can use a headset that has a microphone with any telephone on an NBX system. You may need to modify some of these instructions for some headsets or amplifiers. See the instructions that come with your equipment. To prepare a headset for calls: 1 Assemble the headset following the instructions provided. 2 Insert the cord for the headset into the receptacle on the telephone. 3 Put on the headset. 4 Set the telephone handset on your desk or attach it to your belt using the supplied clip. The headset does not change the way you place, receive, and end calls with the 3Com Cordless Telephone. To switch from a headset call to a handset call, remove the headset cord from the receptacle on the telephone and use the handset as usual.