How to reset password on voicemail - Nortel Lands Phones

Call the service provider but if your provider is with ATT
this might be of help :
Resetting Voicemail Password

1. Reset Voicemail Password online at att.com.
2. You will receive a free text message confirming the voicemail password has been reset.
3. Press and hold the 1 to call the voicemail system from your wireless phone.
4. When prompted, enter your new secure 7- to 15-digit voicemail password, and then press the # key.
5. Follow the prompts to complete the voicemail password reset process.
6. You will now be able to receive and listen to voicemail messages.

Contact your wireless carrier to learn how to reset or change your voicemail password on iPhone.
If you don't remember your voicemail password or need to change it, contact your wireless carrier for assistance.
If your wireless carrier offers Visual Voicemail, you can change your voicemail password directly from your iPhone: Tap Settings > Phone > Change Voicemail Password.
you have at&t following below steps:
To reset your voicemail password over the phone by calling AT&T's automated system:

• Call 800.331.0500 from any phone or 611 from your AT&T wireless phone.
• Press the option for Voicemail Help, and then follow the prompts to reset your password.

Reset voicemail password from AT&T's automated system

Call 611 or 800-331-0500.
Enter the wireless number starting with area code.
Press 3 to "get help with voicemail."
Press 3 to reset your VM password.
Enter the Billing Zip code for the account.
After a few seconds, iPhone will display "Password Incorrect - Enter Voicemail Password."
Enter the last seven digits of the wireless phone number and tap OK.


Reset voicemail password from AT&T's website
NOTE: You must be registered and logged into myWireless Account to view this information.

From the myWireless Account home page, select Phone/Device then choose the Reset Voice Mail PIN link from the left column.
IMPORTANT: If there is more than one line on the account, make sure the correct wireless number is displayed in the Wireless Number list before selecting Reset Voice Mail PIN.
To reset the password for any of the lines on the account, choose a wireless number from the dropdown menu
Click Submit.
After a few seconds, iPhone will display "Password Incorrect - Enter Voicemail Password."
Enter the last seven digits of the wireless phone number and tap OK.

Reset voicemail password from AT&T's automated system

Call 611 or 800-331-0500.
Enter the wireless number starting with area code .
Press 3 to "get help with voicemail."
Press 3 to reset your VM password.
Enter the Billing Zip code for the account.
After a few seconds, iPhone will display "Password Incorrect - Enter Voicemail Password."
Enter the last seven digits of the wireless phone number and tap OK.


Reset voicemail password from AT&T's website
NOTE: You must be registered and logged into myWireless Account to view this information.

From the myWireless Account home page, select Phone/Device then choose the Reset Voice Mail PIN link from the left column.
IMPORTANT: If there is more than one line on the account, make sure the correct wireless number is displayed in the Wireless Number list before selecting Reset Voice Mail PIN.
To reset the password for any of the lines on the account, choose a wireless number from the dropdown menu
Click Submit.
After a few seconds, iPhone will display "Password Incorrect - Enter Voicemail Password."
Enter the last seven digits of the wireless phone number and tap OK.

Reset voicemail password from AT&T's automated system

Call 611 or 800-331-0500.
Enter the wireless number starting with area code .
Press 3 to "get help with voicemail."
Press 3 to reset your VM password.
Enter the Billing Zip code for the account.
After a few seconds, iPhone will display "Password Incorrect - Enter Voicemail Password."
Enter the last seven digits of the wireless phone number and tap OK.


Reset voicemail password from AT&T's website
NOTE: You must be registered and logged into myWireless Account to view this information.

From the myWireless Account home page, select Phone/Device then choose the Reset Voice Mail PIN link from the left column.
IMPORTANT: If there is more than one line on the account, make sure the correct wireless number is displayed in the Wireless Number list before selecting Reset Voice Mail PIN.
To reset the password for any of the lines on the account, choose a wireless number from the dropdown menu
Click Submit.
After a few seconds, iPhone will display "Password Incorrect - Enter Voicemail Password."
Enter the last seven digits of the wireless phone number and tap OK.

Hi The voicemail feature is provided and administered by the wireless service provider. Please contact the wireless service provider to have your voicemail password reset. Then will help reset you the voicemail password. I hope this information will help you
thanks

Reset voicemail password from AT&T's automated system

Call 611 or 800-331-0500.
Enter the wireless number starting with area code.
Press 3 to "get help with voicemail."
Press 3 to reset your VM password.
Enter the Billing Zip code for the account.
After a few seconds, iPhone will display "Password Incorrect - Enter Voicemail Password."
Enter the last seven digits of the wireless phone number and tap OK.


Reset voicemail password from AT&T's website
NOTE: You must be registered and logged into myWireless Account to view this information.

From the myWireless Account home page, select Phone/Device then choose the Reset Voice Mail PIN link from the left column.
IMPORTANT: If there is more than one line on the account, make sure the correct wireless number is displayed in the Wireless Number list before selecting Reset Voice Mail PIN.
To reset the password for any of the lines on the account, choose a wireless number from the dropdown menu
Click Submit.
After a few seconds, iPhone will display "Password Incorrect - Enter Voicemail Password."
Enter the last seven digits of the wireless phone number and tap OK.

dial 611 and say manage my account and type in or say your account password and then wait for the options one of them is reset voicemail password and it should reset your voicemail password.

press feature 983 the screen should say log:
enter 1020000 (default password) if you have a 3 digit intercom number, 120000 if you have a 2 digit intercom number
the display should say mbox, AA, and othr above the three soft keys
press the mbox soft key
the screen should say add, del, and chng above the soft keys
press the chng soft key
enter in the mailbox number you wish to reset the password on
press ok
the screen should say reset and next above the soft keys
press the reset soft key
press the Rls key
your password should be reset to 0000

Hi The voicemail feature is provided and administered by the wireless service provider. Please contact the wireless service provider to have your voicemail password reset. Then will help reset you the voicemail password. I hope this information will help you