Specifications

WELL mPBX-U110R Administrator's Guide

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Define the expected DID Number if this trunk passes DID on incoming calls.

Leave this field blank to match calls with any or no DID info. You can also use

pattern matching to match a range of numbers. The following patterns may be

used:

X: Any Digit from 0-9

Z: Any Digit from 1-9

N: Any Digit from 2-9

[12345-9]: Any digit in the brackets (in this example, 1,2,3,4,5,6,7,8,9)

The ‘.’Character will match any remaining digits. For example, 9011. will match

any phone number that starts with 9011, excluding 9011 itself.

The ‘!’ will match none remaining digits, and causes the matching process to

complete as soon as it can be determined that no other matches are possible.

Example 1: NXXXXXXwill match any 7 digits phone number.

Example 2: 1NXXNXXXXXwill match a phone number starting with a 1,

followed by a 3-digit area code, and then 6 digit number.

For more information, please refer to Appendix G How to Use DID.

·Extension

Define the extension for DID number. This field is only valid when you use BRI,

SIP, SPS or SPX trunk for this inbound router. You can only input number and

‘-‘in this field, and the format can be xxx or xxx-xxx. The count of the number

must be only one or equal the count of the DID number.

·Caller ID Number

Define the Caller ID Number to be matched on incoming calls. Leave this field

blank to match any or no DID info.

You can also use a pattern match (e.g. 2[345]X) to match a range of numbers.

The following patterns may be used: