*nnn: Select transfer button, dial * + extension you are trying to transfer to voicemail.  

Call Parking:

*270: Attended Transfer call to the Parking Lot Extension. The lot number will be announced to the parker
*275: Attended transfer to lot 75
*2nn: Attended Transfer call into Park lot nn
70: Park Yourself. The lot number will be announced to you
75: Park Yourself into lot 75
nn: Park Yourself into lot nn

Paging & Intercom:

*80nnn: Intercom extension nnn
*54: Enable all extensions to intercom you (except those explicityly denied)
*54nnn: Explicitly allow extennsion nnnn to intercom you (even if others are disabled)
*55: Disable all extensions from intercom you (except those explicitly allowed)
*55nnn: Explicitly deny extension nnn to intercom you (even if generally enabled)

Setting up your voicemail

Dial 866.998.4835 from any telephone. 

1. When prompted for your account code, dial 10127013.

2. You will then hear "Please enter your mailbox number". Dial the mailbox number you wish to access and enter your password when prompted.

3. Follow the voice prompts to either check your voicemail, change your voicemail greeting or several other options.

To change your voicemail greeting:

From the main menu press 0 for options.
Then press 1 to record your unavailable greeting.
The only greeting that will be used is your unavailable greeting.

Listen for additional prompts to review and save message options.