How do I retrieve messages from my home phone from another phone

Activating Call Forwarding

You can activate Call Forwarding whenever you want your calls to be sent to another phone, including a mobile phone. Once activated, all your calls will be sent to the forwarding number you request. Each time a call is forwarded, you will hear one short reminder tone on your home phone, but you will not be able to answer the call from your home number.

1. Lift your telephone's receiver and listen for a dial tone.
2. Press *7 2.
In some areas you must use 72#
Dial 1172 on rotary or pulse-dialing phones.
3. At the tone, dial the telephone number where you want your calls transferred.
You will hear the number you entered ring. When the number is answered, Call Forwarding is activated.
4. If the call is not answered or the line is busy, hang up and call the number again within two minutes.
You will hear two short tones telling you that Call Forwarding is activated.
5. Hang up the receiver.
Deactivating Call Forwarding
Turn Call Forwarding off when you want to receive calls on your home phone.
1. Lift your telephone's receiver and listen for a dial tone.
2. Press * 73.
In some areas you must use 73#
Dial 1173 on rotary or pulse-dialing phones.
3. Listen for two short tones.
Call Forwarding is now off and you will receive your calls at your home number.  ----------------------- The default code is 123.
FYI: If you don't know what your 3 digit code is just simply press "STOP/SET" button on bottom left hand corner and listen to your machine settings. Then simply call phone and as soon as you hear the machine speaking enter the 3 digit code and whalla! Press 1 to listen and zero to erase.
Call your telephone No.
After you hear beep that follows your greeting enter your 3 digit security code. to bypass the greeting enter your 3 digit code any time while the greeting is playing
Unit beeps to confirm you have accessed the remote functions and begins playing the remote functions menu
Select the function you want to use and press that number on the phones keypad that you are using
To end the call hang up or press the "6" button while the menu is playing.
thanks.keep updated.

The default code 123 did not work for me.
Thanks !
Sandy