Contents

1   Introduction

This document provides general information about compliancies with standards for the SS7 CAF.

2   Statement of Compliance Definitions

One of the following statements is given to each standard specification:

• Compliant – The provided functionality is implemented in accordance with relevant and mandatory requirements in the specification. Possible limitations in the functionality are summarized.
• Partially Compliant – Part of the functionality is implemented or the provided functionality is not implemented in accordance with relevant and mandatory requirements.
• Not Compliant – The provided functionality is not implemented in accordance with relevant and mandatory requirements.

3   Standards

This section describes the standards with which the SS7 CAF is compliant.

3.1   IETF

The compliance for each specification is described in Table 1.

Table 1    IETF Specifications

Specification	Title	Compliance	Comment
RFC 4960, September 2007	Stream Control Transmission Protocol	Partly Compliant	SCTP, see Reference [1] for details.
RFC 1191, November 1990	Path MTU Discovery	Partly Compliant	SCTP, see Reference [2] for details.
RFC 1981, August 1996	Path MTU Discovery for IP version 6	Partly Compliant	SCTP, see Reference [2] for details.
RFC 4820, March 2007	Pudding Chunk and Parameter for the Stream Control Transmission Protocol (SCTP)	Partly Compliant	SCTP, see Reference [2] for details.
RFC 4821, March 2007.	Packetization Layer Path MTU Discovery	Partly Compliant	SCTP, see Reference [2] for details.
RFC 5062, September 2007	Security Attacks Found Against the Stream Control Transmission Protocol (SCTP) and Current Countermeasures	Partly Compliant	SCTP, see Reference [3] for details.

Reference List

[1] SCTP IETF RFC 4960, State of Compliance, 1/174 02-CAA 901 548 Uen
[2] SCTP IETF RFC 1191, RFC 1981, RFC 4820, RFC 4821, State of Compliance, 2/174 02-CAA 901 548 Uen
[3] SCTP IETF RFC 5062, State of Compliance, 4/174 02-CAA 901 548 Uen