Xerox Document Centre 220 User Manual page 138

1234567S4567 (where as 1234567 is the telephone number
and 4567 after the S is the ID number) instructs the machine
to check for validity, which is also known as Secure Send.
The machine does not dial any number after the S, which is
the ID number.
Start fax mailbox signalling [!] to pause regular fax dialing and start Dual Tone
Multi-Frequency (DTMF) procedures for the fax mailbox.
Wait for mailbox to wait for confirmation that the fax has changed from normal
confirmation[$] fax signalling to mailbox signalling.
Pulse-to-tone switch [:] to switch from pulse dialing to DTMF (tone or touch-tone)
dialing. After switching from pulse to tone, you cannot switch
back to the original mode during the fax operation. You
might need to use pulse mode to make the connection and
tone mode to access a mailbox. This is similar to a telephone
response system. Dial the number and wait for instructions.
After the call is answered and the greeting is heard, you are
prompted to press 1 (or some other designated character) if
you are calling from a touch-tone phone. When the
designated character is selected, the system switches from
pulse to tone.
Wait for network tone to suspend dialing until an expected network tone is
detection [=] detected. Or it can be used to detect a specific tone when
accessing an outside line or other services.
Local ID [+] character check required as part of some international telephone numbers (n
[+] place of 00).
Local ID [space] character to improve readability. For example, adding spaces to a
check [ ] telephone number as 1 234 5678 instead of 12345678.
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