
Chapter 26 Dialing plan: Routing and destination codes 265
Networking Configuration Guide
Second Dial Tone
This feature provides dial tone for outgoing calls on any PRI line, based on the digits dialed. Digits
dialed must match an entry in the second dial tone table to enable a second dial tone. Dial tone
occurs on the line until another digit is dialed, a timeout occurs, or the user hangs up.
Up to 10 separate entries can be stored in the second dial tone table. The maximum digit length for
each entry is four. Each entry must be unique and cannot conflict with:
• Internal DNs
• Hunt Group DNs
• DISA DNs
• Auto DNs
• Target Line DNs
The following paths indicate where to configure the Second Dial Tone in Element Manager and
through Telset Administration:
Table 50 Destination codes schedules
Attribute Value Description
Schedule Defaults: Night,
Evening, Lunch,
Weekend, Sched. 5,
Sched. 6
If you use a different carrier at different times of the day or
week, you can set the destination code to use that route
and provide two more backup routes. The user does not
experience any difference in dialing sequence.
First Route <configured route #> This is the route that the system will use, during the
indicated schedule, when the destination code is added to
the dial string.
Absorbed Length All, None, 1-X This indicates how much of the destination code gets
removed before the system sends the dial string to the
network.
Second Route <configured route #> This is the route the system will use if the first route is
unavailable.
Absorbed Length All, None, 1-X This indicates how much of the destination code gets
removed before the system sends the dial string to the
network.
Third Route <configured route #> This is the route the system will use if the first and second
route are unavailable.
Absorbed Length All, None, 1-X This indicates how much of the destination code gets
removed before the system sends the dial string to the
network.
Tips: Entries can match destination or access codes for outgoing lines.
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