MX Series Voice Gateway User Manual
New Rock Technologies, Inc. 65
Figure 2-40 Configuration Interface for Digit Map
Dialing rules are used to effectively detect completed received number sequences that are ready to be sent
in order to reduce connection time of telephone calls.
The maximum number of rules that can be stored in gateways is 250. Each rule can hold up to 32
numbers and 38 characters. The total size of the dialing rules table (all dialing rules) can be up to 2280
bytes.
The default digit map only contains system function rules. To customize the digit map, please choose the
country in Advanced >Tones and input the rules you want in the text box. The following provides
descriptions of typical rules:
Table 2-19 Description of Digit Map
Represents one digit between 0-9.
Represents more than one digit between 0-9.
After ## is detected, the gateway terminates the process of receiving digits.
## also functions as a special dial string for users to receive gateway IP address and version
number of firmware by default.
For a number with 10 digits, or less than 10 digits, the device terminates receiving digits and
sends detected numbers if the duration of no dialing period exceeded the value of the
Interdigit timer parameter. For a number with more than 10 digits, the device terminates
receiving digits and sends detected numbers if the duration of no dialing period exceeded the
value of the Complete entry timer parameter. Interdigit timer and Complete entry timer
can be set on Basic>System page.
If subscribers press # key after dial-up, the gateways will immediately terminate the process of
receiving digits and send all the numbers before # key.
Terminate after receiving * and any two-digit number. *xx is primarily used to activate feature
codes for supplementary services, such as CRBT, Call Transfer, Do not Disturb, etc.