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Who we are
Techasoft Techasoft is a leading Software Development Training Institute in Bangalore which provides the best training for full-stack development course in Bangalore. Techasoft offers one of the "Top Full Stack Live Project Training in Bangalore." Techasoft has industry experts who have 3+ years of experience.
We not only train the interns through practical exposure but also focus on their live projects experience. Techasoft Full Stack Development Course in Bangalore consists of Frontend Web Development, Backend Web Development, Database and Full Stack Web Development. For Organizational and Educations Training Contact US
We provide full-time Full-stack Live Project Course in Bangalore and also other Software Development Training in Bangalore to job seekers, entrepreneurs, solopreneurs, and professionals. We also reward the students with certifications and look after that they get transformed into Professional Full Stack Developer with Techasoft’s Full Stack Development Course.
IMS Evolution, Architecture Basic concepts
- Overview of LTE/EPC
- Overview of IMS
- Concepts behind LTE, EPS and IMS interworking
- Overview of Voice over IP
IMS Network Architecture
- Functional Elements
- Application Server (AS)
- Breakout Gateway Control Function (BGCF)
- Call Session Control Function (CSCF)
- Home Subscriber Server (HSS)
- Media Gateway Function (MGW)
- Media Gateway Control Function (MGCF)
- Multimedia Resource Function Controller (MRFC)
- Multimedia Resource Function Processor (MRFP)
- Security Gateway (SEG)
- Serving/Gateway GPRS Support Node (SGSN/GGSN)
- Signaling Gateway (SGW)
- Subscription Locator Function (SLF)
- Service Capability Interaction Manager (SCIM)
- Policy Decision Function (PDF) – “Bandwidth Manager” (CoS & QoS)
- GPRS-IMS Bundled Authentication (GIBA)
Protocols in VoLTE Ecosystem
Protocols understanding
- SIP and SDP
- Diameter
- H.248 (Megaco)
- RTP and RTCP
SIP Architecture
- Requests and Responses
- SIP Message Flow
- SDP introduction
SIP Headers (Basic)
- Via, Branch, Max-Forwards
- SIP Dialog (To, From, tag=fields, Call-ID:)
- CSeq, Contact: Expires:
- Proxy-Authentication:, Proxy-Authorize:
- ?User-Agent:, Allow:, Supported:
- Content-Type:, Content-Length:
IMS SIP Headers (Advanced)
- P-Access-Network-Info
- P-Charging-Vector:, P-Preferred-Identity:, P-Asserted-Identity:, Authorization:
- Security-Client:, Security-Server:
- IMS Signaling Compression (SigComp Architecture)
SIP Timers
- T1, T2, T4
- Timers A-K
Protocols comparision
- DIAMETER vs. RADIUS
- AVPs
- SCTP vs. TCP
- IMS Command Values
- IMS DIAMETER Example
IMS Call Flow Examples
VoLTE Interworking
- Overview of VoLTE-to-PSTN Calls
- Role of S-CSCF and ENUM
- Role of BGCF, MGCF, and MGW
- SIP and ISUP Interworking
- Interworking architecture and components
- SIP extensions used in IMS
VoLTE Call Initiation and Signaling
- PDN Connectivity (NAS Signaling)
- Authentication
- Bearer Setup and EPS Attach
- P-CSCF Discovery
- SIP Registration
- Event Subscription
- VoLTE Registration
- IMS registration
- SIP signaling with P-CSCF
- user identities for VoLTE
- Application registration
- VoLTE Call
- Voice Call Continuity
- VCC call setup
- Emergency Call Support
- Emergency Session Call Flows
QoS introduction in LTE-EPC
- QoS in LTE-EPC
- PCC architecture
- PCRF, PCEF Interaction
- Interfaces: Gx, Rx Use case
- GBR and Non-GBR for services in IMS
- Standardized QCIs for LTE
Security
- IPSEC
- Key Selection at Registration
- Security for Call Setup
- Authentication
- Securing the Media
- Privacy and Identity
ToolS We Used
Wireshark
Outcome of course
- IMS architecture and components
- LTE, EPS and IMS
- Session control in IMS
- SIP and SDP
- VoLTE network architecture
- VoLTE traffic scenarios
- Applicable SIP messages
- VoLTE registration
- VoLTE call setup and release
- VoLTE interowkring
- VoLTE QoS
- Voice call continuity
- Emergency call support
FAQs
There is nothing as such, anyone who is enthusiastic about coding and willing to learn new things for their professional betterment can enroll.
No, this is kind of pure offline training where we train on a full-day basis in the institute with live projects. No online classes will be conducted.
It will contain the Full Stack development course, a set of live projects that you will be working on, after the completion of the course at the end, you will receive a certification and placement assistance.
