Table of Contents
What is IMS emulator?
Simulate multiple UEs and IMS core elements using Session Initiation Protocol (SIP) to package voice, video, data, fixed, and mobile services on a single platform to users.
What is IMS mobile network?
The IP Multimedia Subsystem, IMS for short, refers to the standard for a telecommunication system which controls multimedia services accessing different networks. The IP Multimedia Subsystem is based on the All-IP network. IMS systems are primarily used in mobile networks but also in fixed-line networks.
What are the key network elements in IMS?
User Equipment (UE)
- Universal Integrated Circuit (UICC)
- SIP User Agent (SIP-UA)
- Public Data Network Gateway (PDN-GW)
- Policy and Charging Rule Function (PCRF)
- Call Session Control Function (CSCF)
- Home Subscriber Server (HSS)
- Subscriber Location Function (SLF)
- Media Gateways.
Is VoLTE IMS?
Mobile operators are evolving their networks from existing 2G/3G circuit-switched networks to LTE packet-based networks and are now adding Voice Over LTE (VoLTE) services using IMS.
What is the difference between IMS and VoLTE?
The fundamental difference of VoLTE compared to VoIP is that VoLTE requires a QoS component. While the VoLTE uses IMS and a separate radio frequency to help maintain the quality of the VoLTE transmission.
What is LTE IMS vs LTE internet?
LTE vs IMS LTE is actually a wireless broadband technology developed to support roaming Internet access using mobile phones. IMS is more of an architectural framework designed to support IP multimedia services and has been around for some time.
Is IMS part of core network?
IMS specification began in 3GPP Release 5 as part of the core network evolution from circuit-switching to packet-switching and was refined by subsequent Releases 6 and 7.
Why does my phone say IMS Not registered?
IMS Registration can indicate “Not Registered” for any number of reasons — defective or missing UICC (SIM card), corrupt radio firmware, mismatched hardware blobs due to incompatible ROM, etc. The primary cause, however, is simply a non-provisioned device & carrier.
Is IMS a VoIP?
IMS is a VoIP application from a specific manufacturer with capabilities above just moving voice calls over IP.
Does VoIP use IMS?
Utilizing the IMS (IP Multimedia Subsystem) technology, it is a specific type of VoIP service designed into the LTE standard, which enables users to make voice calls while simultaneously using data network LTE.
What is maps™ SIP IMS testing?
GL’s MAPS™ SIP IMS test suite provide a full-fledged network environment that enables users to test their applications, devices, and services prior to deployment on a real-time network. It can simulate all or specific elements within IMS network infrastructure using simple ready-to-use test bed setups.
What are the functionalities of an IMS network?
Few of the IMS network entities and their functionalities are: network element provides the interconnection between GSM-UMTS network and LTE-EPC network for sending and receiving SMS. MAPS™ can be used to simulate all of the interfaces listed above in an IMS network.
What is mapmaps™ IMS multi interface emulator?
MAPS™ IMS Multi Interface emulator can simulate end-to-end online and offline charging procedures, interacting with SIP (UEs) and Diameter (OCS, OFCS) interfaces. Few of the IMS network entities and their functionalities are:
What is IP Multimedia Subsystem (IMS)?
Internet Protocol (IP) Multimedia Subsystem, popularly known as “IMS”, is built on Session Initiation Protocol (SIP) to package voice, video, data, fixed, and mobile services on a single platform to users.