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Protocol

M3UA

Lab ready Full lab

SIGTRAN MTP3 user adaptation over SCTP that carries ISUP/SCCP payloads with routing keys for IP-SS7 interconnect. ASPs and SGPs exchange payload data and SS7 signaling-network management equivalents. It is the workhorse for softswitches and IPs talking to legacy STPs.

Domains

  • telephony

Layers

  • network
  • telecom

Tags

sigtranrouting-keyss7ip

Sources

  • RFC 4666 (M3UA)

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SCTP

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Stream Control Transmission Protocol — a multi-stream, multi-homed transport used heavily by SIGTRAN and some WebRTC data channels. Chunk…

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ISUP

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SS7 call-control user part for trunk setup: IAM, ACM, ANM, REL, RLC and related messages. Circuit identification codes bind signaling to …

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SCCP

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SS7 connectionless and connection-oriented transport with global title translation (GTT) for number-based routing. It underpins TCAP and …

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Shane Code