|Phones and Accessories (Avaya)||Descriptions of the Avaya brand phones and accessories available to our customers.|
|Phones and Accessories (Cisco)||Descriptions of the Cisco brand phones and accessories available to our customers.|
|Using Your Phone (Avaya)||Learn about how to use your Avaya phone.|
|Using Your Phone (Cisco)||Learn about how to use your Cisco phone.|
|Voice Mail||If you're a voice mail subscriber, learn how to access it from anywhere and how to perform other commands.|
*Note: The information above is related to using Avaya phones. If you department has been transitioned to Cisco VoIP phones, refer to the Cisco VoIP page for information on using your phone.
The CU-Boulder campus default is to have outgoing Caller ID activated on all phones provided by OIT. If you need to change your phone's caller ID preference, contact your Telecommunications Liaison.
If you are dialing an on-campus number from a campus phone, you only need to dial the last five digits. University offices are 5-xxxx or 2-xxxx. Residence hall and family housing numbers are 6-xxxx.
You must dial an 8 before any off-campus phone number. From campus lobby phones, you must dial 7 first.