Avaya Communication Manager Administrator's Manual page 1557

Incoming Dial Tone
Indicates whether or not your server running Communication Manager will give dial tone in
response to far-end seizures of the trunk group.
Valid entries
y
n
Incoming Dial Type
Indicates the type of pulses required on an incoming trunk group. Usually, you should match
what your central office provides. See "Trunks and Trunk Groups" in Feature Description and
Implementation for Avaya Communication Manager, 555-245-205, for more information. This
field appears for Access, APLT, DID, DIOD, DMI-BOS, FX, RLT, Tandem, and WATS trunk
groups. It also appears for Tie trunk groups when the Trunk Signaling Type field is blank,
cont, or dis.
Valid entries
tone
rotary
mf
Usage
Enter y if the incoming trunk group transmits digits. For
example, you would enter y for two-way, dial-repeating
tie trunks that users select by dialing a trunk access
code.
Enter n for trunks that aren't sending digits, such as
tandem or incoming CO trunks.
Usage
Enter tone to use Dual Tone Multifrequency (DTMF)
addressing, also known as "touch tone" in the U.S.
Entering tone actually allows the trunk group to support
both DTMF and rotary signals. Also, if you're using the
Inband ANI feature, enter tone.
For pulsed and continuous E&M signaling in Brazil and
for discontinuous E&M signaling in Hungary, use tone.
Enter rotary if you only want to allow the dial pulse
addressing method used by non-touch tone phones.
Though the tone entry supports rotary dialing as well,
it's inefficient to reserve touch tone registers for calls
that don't use DTMF.
Enter mf if the Trunk Signaling Type field is blank. The
Multifrequency Signaling field must be enabled on the
System-Parameters Customer-Options screen in
order for you to enter mf here.
You may not enter mf if the Used for DCS field (field
descriptions for page 2) is y.
For pulsed and continuous E&M signaling in Brazil and
for discontinuous E&M signaling in Hungary, use mf.
Trunk Group
Issue 1 June 2005 1557