Point code

An SS7 point code is an address for the SS7 telephone switching system.

It is a unique address for a node (Signaling Point, or SP), used in MTP layer 3 to identify the destination of a message signal unit (MSU).

[2] Fourteen bit point codes can be written in multiple formats.

Twenty-four bit point codes may be written in decimal, hexadecimal, or 8-8-8 format.

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