Access your voicemail box. (For more information, see our Voicemail Management article.)
Once logged in, press *.
Press 5.
Press 7.
Enter your system password (xxxxx) when prompted, followed by the # key.
Enter your ID Code (xxxx) followed by the # key.
Follow the prompts to either Press 1 to review or 2 to re-record the greeting.
After selecting 2 to re-record the greeting, press # after recording.
Remember to listen to the prompts and press 3 to save the changes you have made.