SNDCP

SNDCP stands for Sub Network Dependent Convergence Protocol.

This is part of layer 3 of a GPRS protocol specifications. SNDCP interfaces to Internet Protocol at the top, and GPRS specific LLC (Logical Link Control) protocol at the bottom.

In the spirit of the GPRS specifications, there can be many implementations of SNDCP, supporting protocols such as X25. However, in reality, IP (Internet Protocol) is such an overwhelming standard that X25 has become irrelevant for modern applications, so all implementations of SNDCP for GPRS only support IP as the payload type.

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