Check The Phone"S Ip; Dial Plan - ATCOM AT840 User Manual

AT840 Series User Manual
14) Check the Phone's IP
Press "MENU", default password is 123, then press 9 to enter "Network", you will see the network
mode and current IP.

15) Dial Plan

The AT840 allows each extension to be configured with a distinct dial plan.
specifies how to interpret digit sequences dialed by the user, and how to convert those sequences
into an outbound dial string.
The AT840 syntax for the dial plan closely resembles the corresponding syntax specified by MGCP
and MEGACO. Some extensions are added that are useful in an end-point.
Default: (xxxxxxxxxxxx.)

Which means allow dial out all kind of numbers.
Dial plan format: (Dial_Plan 1| Dial_Plan 2| Dial_Plan 3|Dial_Plan 4)

For example: (*xx | [3469]11 | 0 | 00 | [2-9] xxxxxx | 1xxx [2-9] xxxxxxS0 | xxxxxxxxxxxx.)
The Dial_Plan parameters contain the actual dial plan scripts for each extension.
Dial Plan Digit Sequences:
The plans contain a series of digit sequences, separated by the „|‟ character. The collection of
sequences is enclosed in parentheses, „(„and „)‟.
When a user dials a series of digits, each sequence in the dial plan is tested as a possible match.
The matching sequences form a set of candidate digit sequences. As more digits are entered by
the user, the set of candidates diminishes until only one or none are valid.
Any one of a set of terminating events triggers the AT840 to both accept the user-dialed sequence,
and transmit it to initiate a call, or else reject it as invalid. The terminating events are:
• No candidate sequences remain: the number is rejected.
• Only one candidate sequence remains, and it has been matched completely: the number is
accepted and transmitted after any transformations indicated by the dial plan, unless the
sequence is barred by the dial plan (barring is discussed later), in which case the number is
rejected.
• A timeout occurs: the digit sequence is accepted and transmitted as dialed if incomplete, or
transformed as per the dial plan if complete.
• An explicit „send‟ (user presses the „#‟ key): The digit sequence is accepted and transmitted as
dialed if incomplete, or transformed as per the dial plan if complete.
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The dial plan
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