Programming instructions

June 11, 2009
Multi
-
Link Products: FAQ’s
General
Question: What identifies an incoming fax call for automatic routing?
Answer: A fax call initiated in the typical manner will super
-
tone on the line repeating every 3 to 3.5 seconds.
This tone is called a Fax or CNG tone and identifies the call as a FAX call.
Question: What is the difference between l
ine sharing products which route
inbound calls by using tone recognition and
those which route inbound calls by ring pattern recognition?
Answer: Units which use tones for inbound call routing use DTMF or CNG tones
to determine the desired device desti
nation and
must “answer” the ring from the telephone company before they can hear and act
on the tones. DTMF, or “touch”, tones are like
those created by a tone capable telephone.
Units which route inbound calls based on “ring pattern” are using a proc
ess
called Distinctive Ring Recognition. These units do not
“answer” the telephone company ring, but instead count the ring bursts within the
ring interval, i.e. single, double or triple ring pattern.
They then route the call to the device associated wit
h the ring pattern; for
example, a double ring would be directed to the 2nd device
port. These units require additional phone number(s) provided by the phone
company to ring on the same line. Since the unit does
not answer the call, it is compatible wi
th phone company services such as Voice
Mail or Call Forwarding.
Question: Which units are Caller ID compatible?
Answer: The operating characteristics of the units vary how they work with Caller
ID. Some units (ACP, SR & Line Hunter) will work,
4028
7
th
Street S.E. Calgary, Alberta T2G
-
2Y8
Phone: (403) 243
-
1425 Fax: (403) 243
-
6577
Toll Free: 1
-
800
-
921
-
ACCU (2228)
Email: sales@accuflo.com

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