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UUI Support needs to be configured in SS7 and ISDN to either "Pass" or "Not Pass" the User to User information. UUI is configured on a Channel Group by Channel Group basis. See below on configuration.
IMG 1010 - UUI Support - Overview
Field Descriptions
User To User Header
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Binary (Default)- When binary is selected, the User to User Information is displayed as it has always been displayed. The binary stream is interworked and relayed to the opposite side (see UUI Call Flows - Binary).
Hexadecimal- When Hexadecimal is selected, the User to User Information is interworked as follows (see UUI Call Flows - Hex):
SS7 to SIP |
If User to User information is received in a binary stream, the SIP side will include the ASCII representation of the binary stream. Each binary character received will be converted to its hex equivalent. Refer to example below. Example: 00 D2 34 will be relayed to SIP side as 30 30 44 32 33 34 |
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