EXFO MaxTester 635 - Manual (Page 298)

Running DSL/IP Tests and Viewing Results
290 MAX-635
VoIP Call
Touch-Tone Keypad
The Touch-Tone Keypad allows you to enter a DTMF
number to dial a VoIP Call. The page contains
alphanumeric keys to send a DTMF tone, and
special-use alpha keys: A, B, C, D. For example, some
systems require these keys for entering admin mode.
To enter a phone number:
Press any of the buttons on the key pad by using
the navigation keys on the unit and pressing
.
The selected numbers are entered in the text box.
Phone Book
The Phone Book page allows you to enter a new
address, access Recently Dialed numbers, or Select
From Phone Book.

VoIP Status shows the current status of the dialed
number.

Enter Address displays the dialed number
entered or selected from the Recent Dialed
Numbers list or Phone Book.
When Enter Address is selected, it opens the
alphanumeric keypad to enter a SIP Address.
If the call is already connected after Enter
Address is selected, it opens the DTMF/Touch-Tone Keypad.

Recent Dialed button opens a list of recently dialed numbers for
selection.