Vorlage 3a

Technical requirements for the handover interfaces for the execution of telecommunications surveillance

LEMF Law Enforcement Monitoring Facility

LI Lawful Interception

LIID Lawful Interception Identifier

MAP Mobile Application Part

MMS Multimedia Messaging Service

MS Mobile Station

MSC Mobile Switching Centre

MSISDN Mobile Subscriber ISDN Number

MSN Multiple Subscriber Number

MTA Mail Transfer Agent

NEID Network Element Identifier

VD-ÜPF Ordinance of the FDJP of [day month] 2017 on the conduct of the Surveillance of

Post and Telecommunications (SR 780.11XX)

OFCOM Federal Office of Communications (Switzerland)

OID Object Identifier

PDN-GW Packet Data Network Gateway

POP3 Post Office Protocol – Version 3

PRA Primary Rate Access

PRS Premium Rate Services

PSTN Public Switched Telephone Network

PTSS Postal and Telecommunications Surveillance Service

PUK Personal Unblocking Key

RAI Routing Area Identity

S-GW Serving Gateway

SAI Service Area Identity

SIP Session Initiation Protocol

SIM Subscriber Identity Module

SMS Short Message Service

SMTP Simple Mail Transfer Protocol

SN Subscriber Number

SR “Systematische Sammlung des Bundesrechts” – Classified Compilation of

Federal Legislation

TAI Tracking Area Identity

TCE-O Telecommunications equipment belonging to the obligated party (the CSP) TCP Transport Control Protocol

TDM Time Division Multiplexing

UDP User Datagram Protocol

UE User Equipment

UMS Unified Messaging System

UMTS Universal Mobile Telecommunications System

URI Uniform Resource Identifier

URL Uniform Resource Locator

UTF-8 8-bit Unicode Transformation Format (RFC 3629, ISO 10646) UTRAN Universal Terrestrial Radio Access Network

UUS User-to-User Signalling

VMS Voicemail Service

VoIP Voice over IP

VPN Virtual Private Network

VÜPF „Verordnung vom 31. Oktober 2001 über die Überwachung des Post- und

Fernmeldeverkehrs (VÜPF, SR 780.11)“ - Ordinance of 31 October 2001 on the Surveillance of Post and Telecommunications

WGS World Geodetic System

WLAN Wireless Local Area Network

xDSL Digital subscriber line (x stands for various types)