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Caller ID
Outbound Calling Party Number
Identification, commonly referred to as
Caller ID, is a calling service that sends
the digits of a caller’s telephone number
to the recipient. The recipient is able to
view the caller’s telephone number when
his or telephone is equipped with a
telephone display or display unit. Caller
ID blocking does not apply to toll-free
numbers or to emergency 911 calls.
There are three types of UCLA Outbound
Caller ID service:
Standard Block - displays UCLA’s main
telephone number (310-825-4321) to
non-campus recipients
Line Unblock – displays the caller’s
individual telephone number to non-
campus recipients
Complete Block – prevents any
information from being displayed
Business and residential telephone
numbers can automatically reject
incoming calls that have blocked the
receipt of Caller ID. If Complete Block
Caller ID applies to your telephone line,
DIALING INSTRUCTIONS
24
CTS Training | 310-825-4545