Voicemail Setup on phone:

Step 1: Log into VOC Phone Portal

Step 2: Click "Extension Tab" on left side



Step 3: In the "My Extensions" section, click on the phone you want to set voicemail up on

Step 4: You will now see a section called "Voicemail Settings". On the right side of that section press "edit" (circled 'red' in below image)




Step 5: In the section that is in the 'red' circle in image below please enter your desired PIN




Step 6: Press "Save" in top right corner of section. If you do not hit save your PIN will not be saved.