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Information Technology

Mt. SAC Data Center

Information Technology

Phone and Voice Services


Several telephone models are used throughout Mt. SAC.

A link to a general instructional manual is provided below.

Mitel 5212 IP Phone

Voicemail System

To listen to your voicemail, dial:

On Campus: Dial 4000

Off Campus: Dial 909.274.6555 then your extension then * (star).

Click the link below to view a general overview of the voice mail menu.

Voicemail Navigation Menu - NEW


The Mt. SAC switchboard is located in Building 23 Room 6150.

The switchboard operators are available Monday through Friday from 7:30 a.m. to 4:30 p.m.