Mobile Switching Centre

E524224

GSM network element mobile core network component

The Mobile Switching Centre is a central GSM network component that manages call setup, routing, and mobility control for mobile subscribers within its service area.

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All labels observed (4)

Label	Occurrences
Mobile Switching Centre canonical	6
Mobile Switching Center	4
GSM Mobile Switching Center (MSC)	1
Mobile Switching Centre (MSC)	1

How this entity was disambiguated

This entity first appeared as the object of triple T5481344 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Mobile Switching Centre
Context triple: [GSM core network, includesElement, Mobile Switching Centre]

A. Gateway Mobile Switching Centre
The Gateway Mobile Switching Centre (GMSC) is a key GSM network component that routes calls between mobile networks and external networks such as the public switched telephone network (PSTN).
B. Short Message Service Centre
The Short Message Service Centre (SMSC) is a network element that stores, forwards, converts, and delivers SMS text messages between mobile devices and other messaging systems.
C. GSM core network
The GSM core network is the central backbone of GSM mobile systems, handling key functions such as switching, mobility management, authentication, and interconnection with other networks.
D. Mobility Management Entity
The Mobility Management Entity is a core LTE network component responsible for user mobility, session management, and signaling control between user devices and the network.
E. GSM
GSM is a second-generation (2G) digital mobile communication standard that became the global foundation for cellular voice and basic data services.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Mobile Switching Centre
Target entity description: The Mobile Switching Centre is a central GSM network component that manages call setup, routing, and mobility control for mobile subscribers within its service area.

A. Gateway Mobile Switching Centre
The Gateway Mobile Switching Centre (GMSC) is a key GSM network component that routes calls between mobile networks and external networks such as the public switched telephone network (PSTN).
B. Short Message Service Centre
The Short Message Service Centre (SMSC) is a network element that stores, forwards, converts, and delivers SMS text messages between mobile devices and other messaging systems.
C. GSM core network
The GSM core network is the central backbone of GSM mobile systems, handling key functions such as switching, mobility management, authentication, and interconnection with other networks.
D. Mobility Management Entity
The Mobility Management Entity is a core LTE network component responsible for user mobility, session management, and signaling control between user devices and the network.
E. GSM
GSM is a second-generation (2G) digital mobile communication standard that became the global foundation for cellular voice and basic data services.
F. None of above. chosen

Statements (47)

Predicate	Object
instanceOf	GSM network element ⓘ mobile core network component ⓘ
belongsTo	mobile network operator ⓘ
connectsTo	Base Station Controller ⓘ linked to: BSC (Base Station Controller) Equipment Identity Register ⓘ Gateway Mobile Switching Centre ⓘ Home Location Register ⓘ Integrated Services Digital Network ⓘ linked to: ISDN Public Switched Telephone Network ⓘ Short Message Service Centre ⓘ Visitor Location Register ⓘ
controls	Base Station Controller ⓘ
evolvedTo	MSC Server and Media Gateway architecture ⓘ
generates	Call Detail Records ⓘ
hasAbbreviation	MSC ⓘ
hasComponent	Visitor Location Register ⓘ
hasFunction	authentication control ⓘ call forwarding control ⓘ call routing ⓘ call setup ⓘ call termination ⓘ charging data generation ⓘ ciphering control ⓘ handover control ⓘ location updating ⓘ mobility management ⓘ roaming management ⓘ supplementary services control ⓘ
hasType	MSC Server ⓘ integrated MSC/VLR node ⓘ standalone MSC ⓘ
introducedIn	2G mobile networks ⓘ
manages	mobile subscribers in its service area ⓘ
mayInclude	Media Gateway Controller ⓘ
operatesAt	circuit-switched core layer ⓘ
partOf	GSM core network ⓘ mobile telecommunication network ⓘ
performs	switching of signaling traffic ⓘ switching of voice traffic ⓘ
responsibleFor	inter-MSC handover ⓘ intra-MSC handover ⓘ paging of mobile stations ⓘ
supportsTechnology	GSM ⓘ UMTS circuit-switched domain ⓘ
usesProtocol	ISUP ⓘ MAP ⓘ SS7 ⓘ

How these facts were elicited