Course Name:
VoLTE On-line live – Instructor –Led - WebEx
Course Tuition: $1195.00
Course Length: Two, 8-hour, live sessions
For registration in a session or questions about this course click here to send us an email
Description: The
purpose of this course is to provide an understanding of Voice over Long Term
Evolution (VoLTE). The course will give you the knowledge necessary to understand
evolving telecommunications networks driven by the IMS (IP Multi-media
Subsystem), defined by the 3GPP. IMS is an architecture that enables
network operators to offer their subscribers multimedia services based on, and
built upon, Internet applications, services and protocols. VoLTE uses this
architecture to provide High Definition Voice and Video as the network
continues to evolve. The course covers the basic terms/concepts and explains IP
(Internet Protocol) architectures and protocols such as SIP (Session Initiation
Protocol), SDP (Session Description Protocol), RTP (Real-time Transport
Protocol) that are used to implement VoLTE.
What You Will Learn: This course examines the key
concepts, terms and protocols of VoLTE and IMS.
In addition, it provides an understanding of SIP, SDP, and RTP protocols
and an overview of Diameter, ENUM, H.248 protocols and message flows defined
for VoLTE.
Who Will Benefit
From This Course: This course is for individuals responsible
for, or involved with, network planning, engineering, interconnection,
technical support or network operations.
Course Outline:
·
VoLTE
Architecture and Functionality
ü
LTE Architecture
and Entities
ü LTE Attach and associated procedures
ü IMS
Concepts
·
Naming and Addressing Concepts
·
Identification of Network Nodes
·
Identification of Users
·
Mobility Related Concepts
ü IMS
Session Control Functions
ü IMS Session Control Functions
·
Interrogating Call Session Control Functions
·
Proxy Call Session Control Function
·
Serving Call Session Control Function
·
Policy Control Function
·
Multi-media Resource Function
·
Breakout Gateway Control Function
·
Application Server (AS)
·
Home Subscriber Server (HSS), Subscriber Locator Function (SLF)
· Media Gateway (MG)
ü
Call Session Control
Function Procedures
ü
Registration
Procedures
ü
De-Registration
Procedures
ü
IP Multi-media
Session Procedures
ü
Interworking with
PSTN
ü
Origination
Procedures
ü
Termination
Procedures
ü
Telephony
Application Server (TAS)
ü
Service
Centralization and Continuity Application Server (SCC AS)
ü
Voice Call
Continuity (VCC)
ü
IMS Centralized
Services (ICS)
ü
Internet Protocol
(IP)
ü
H.248 Protocol
ü
QoS
ü
Quality of Service Class Identifier
(QCI)
ü
Allocation and Retention Priority (ARP)
ü
Enhanced Voice and Video
ü
Wireless LAN (WLAN) Interworking w/ 3GPP
ü
Diameter Protocol
ü
Real-time
Transport Protocol (RTP)
ü
Real-time
Transport Control Protocol (RTCP)
ü ENUM in VoLTE
ü PSTN Signaling
·
VoLTE and
Session Initiation Protocol
ü
SIP standards
ü
Register Servers
ü
Proxies Servers
ü
Structure and
syntax
ü
Message Content –
message headers and body
ü
SIP Methods
·
Invite
·
Acknowledge
·
Options
·
Bye
·
Cancel
·
Register
ü
SIP Headers
·
Mandatory Headers
·
Other Headers
· 3GPP Specific Headers
ü
Response Codes
ü
SIP Transactions
ü
Presence
ü
Instant Messaging
ü
Session
Description Protocol (SDP)
ü Call Flows
·
Registration
·
Session Mobile
Originating while Roaming
·
Session Mobile Termination
while Roaming
·
Mobile Initiated
Release
·
Mobile
Terminating in Circuit Switched (CS)
·
Mobile Originated
Cancel or Resource Unavailable
·
ICS (IMS
Centralized Services) Registration CS access
·
ICS
De-Registration
·
Subscribe and
Notify
·
Short Message
Service over IP
Exercises:
Exercises are provided in the course,
re-enforcing a practical understanding of the material and analysis of the
protocols described.
Course Prerequisites: Basic knowledge Wireless
telephony and signaling would be helpful, but not essential.
Instructors: All of our instructors have
years of experience developing and teaching technical courses at Telcordia
Technologies (Bellcore) Learning Services in Lisle, IL. They are all CompTIA CTT+ Certified
Professionals.