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This topic describes how to understand and set the calling and called number change, short and long numbers, and number mapping.
ϒ⁄Configuring the Number Change
ϒ⁄This topic describes how to define the number change rules for modifying, inserting, and deleting calling or called numbers.
ϒ⁄Configuring the Long Number and Short Number
ϒ⁄A user has two numbers: a short number and a long number allocated by the PSTN. The short number is used for the calls between intra-office users. The long number is displayed when you make an outgoing call or is used for outer-office users' direct dialing in.
ϒ⁄Configuring the Number Mapping
ϒ⁄The number mapping is used to implement irregular number changes.
ϒ⁄Configuring the Number Change Based on the Number Length
ϒ⁄A number route analyzing prefix is used to avoid number conflict between different dialing modes due to an improper number plan. If number prefixes are the same but number lengths are different, a number conflict occurs and some numbers cannot be put through. To solve this problem, add a number route analyzing prefix.
ϒ⁄Configuring the Number Change Based on TGLD
ϒ⁄Add all the users who make incoming calls through the trunk to the specified call source, and configure TGLD to implement number change.
ϒ⁄Configuring Calling/Called Prefix Routing Configuration
ϒ⁄Based on the calling number and called number of the current call, the unified gateway performs routing analysis, number change, or number mapping, or determines whether to display the calling long number and short number. This section uses number change as an example.
Parent Topic: Advanced Configuration