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Vertical’s Edge 300 is based on a technology called Session Initiation
Protocol (SIP). This technology provides new ways to process calls not
previously available with standard telephone systems.
M
AKING
A
C
ALL
TO
A
NOTHER
E
XTENSION
You can make a call to another extension by dialing the number assigned to
that extension, or by selecting the name of the intended party from your local
address book or contact list.
To make an intercom call by dialing the extension number, perform the
following steps.
1) When you lift the handset, or press the
SPEAKER
button, the Edge
300 plays the dial tone. The LCD display prompts you to enter the
number you want to call.
2) Your own extension will also be displayed in the top left corner.
Making a Call to Another Extension (continued on next page)
Enter Number
1012 CLEAR
SECTION 3 - MAKING CALLS
Edge 300 User Guide
