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UNIFIED COMMUNICATIONS IN CLOUD

Comunicatii unificate in cloud

 

Year:                                          

I TC (Master in Telecommunications)

Course:

Professor Virgil Dobrota, Ph.D

Laboratory:

Professor Virgil Dobrota, Ph.D

 

 

Course 1:

30.09.24

08 am – 09 am

 

* References

* Cisco Certifications

VoIP Using H.323 Standard (I)

1. ITU-T Recommendations for Audio-Video and Multimedia Systems

2. H.323 Standard

3. RTP and RTCP Protocols

 

Course_1 (MS Teams)

Course 2:

30.09.24

09 am – 10 am

VoIP Using H.323 Standard (II)

4. H.323 Gatekeeper Principles

 

Course 2 (MS Teams)

Course 3:

14.10.24

08 am – 09 am

VoIP Using SIP Standard

5. SIP Standard

 

Course_3 (MS Teams)

Course 4:

14.10.24

09 am – 10 am

VoIP Using IAX Standard

6. IAX2 Standard

 

Course_4 (MS Teams)

Course 5:

28.10.24

08 am – 09 am

STUN, TURN, and ICE NAT Traversal Protocols

7. Example of Solution: AnyConnect

 

Course_5 (MS Teams)

Course 6:

28.10.24

09 am – 10 am

VoIP Using WebRTC Standard

8. WebRTC Standard

VoIP Using MGCP/Megaco Standard

9. MGCP/Megaco standard

VoIP Using Skype

10. Skype

 

Course_6 (MS Teams)

Course 7:

11.11.24

08 am – 09 am

 

VoIP Using SCCP Standard

11. Skinny Client Control Protocol (SCCP) Standard

12. Cisco Unified Communications Manager Express (CUCME)

13. Cisco IP Phones

 

Course_7 (MS Teams)

Course 8:

11.11.24

09 am – 10 am

Project Assignments

 

PROJECT THEMES (updated: 18.11.24)

 

Course 9:

25.11.24

08 am – 09 am

Transfer Rate Calculation for VoIP Calls (I)

14. Comparison between VoIP and Other Packet-Switching Technologies: VoMPLS/ VoATM/ VoFR/ Vo802.11/ VoLTE/ Vo5G  

 

Course_9 (MS Teams)

Course 10:

25.11.24

09 am – 10 am

Transfer Rate Calculation for VoIP Calls (II)

15. Transfer Rate Calculation per VoIP Call

 

Course_10 (MS Teams)

Course 11:

09.12.24

08 am – 09 am

 

 

Design of the Unified Communications Models

16. Single-Site Model

17. Centralized Processing Multi-Site Model

18. Distributed Processing Multi-Site Model

19. IP WAN Clustering

20. Virtual Servers in Unified Communications

 

Course_11 (MS Teams)

Course 12:

09.12.24

09 am – 10 am

 

 

Practical Demonstrations with Management Software for IP-Based PBX

21. Cisco Configuration Professional

22. Alcatel-Lucent Enterprise OmniVista 8770

23. Micro Focus Network Node Manager i (integration) (NNMi)

24. OpenNMS/ Zabbix/ Nagios

 

Course_12 (MS Teams)

Course 13:

13.01.25

08 am – 09 am

 

Traffic Prediction in Telecom Networks Using AI

25. Applications of Traffic Prediction using Artificial Intelligence in the Software-Defined Networks (SDN), Cloud Computing and Internet of Things (IoT) (optional)

 

Instead of 06.01.25 (Holiday)

Course 14:

13.01.25

09 am – 10 am

* Review

* Examples of subjects given in 2024-2025

 

Instead of 06.01.25 (Holiday)

 

 

>>>>>> 

L A B O R A T O R I E S

 

 

Lab.1:

30.09.24

4 pm – 6 pm

I TC/1

 

6 pm – 8 pm

I TC/2

Applications with VoIP equipment using H.323:

1. H.323-PSTN Gateway

 

Windows XP Professional Virtual Machine

VMware Workstation Player 17.6.0

Lab.2 + Lab.3 + PC.2

 

 

07.10.24

3 pm – 8 pm

I TC/1

 

 

 

08.10.24

4 pm – 8 pm

I TC/2

H.323 Gatekeeper emulated in GNS3 (I):

2. GNS3 Emulator

3. H.323 Software Terminals

H.323 Gatekeeper emulated in GNS3 (II):

4. Call in a network with one gateway and one gatekeeper

 

Functional GNS3 Project (server on a local computer)

IOS

Yate

 

Recovery in advance, instead of 14.10.24, 3pm-8pm.

Lab.4 + Lab.5 + PC.3

 

21.10.24

3 pm –8 pm

I TC/1

 

28.10.24

3 pm – 8 pm

I TC/2

Asterisk IP-Based PBX using SIP and IAX

5. Asterisk Architecture

6. SIP Software Terminals

7. IAX2 Software Terminals

8. Asterisk Configuration (physical machine)

 

Asterisk IP-Based PBX using SIP and MGCP

9. SIP Hardware Terminals

10. MGCP Gateway

11. Asterisk Configuration (virtual machine)

 

Asterisk Virtual Machine Demonstration

 

Lab.6 + Lab.7 + PC.4

 

04.11.24

3 pm – 8 pm

I TC/1

 

 

 

 

11.11.24

3 pm – 8 pm

I TC/2

Cisco IP-Based PBX using SCCP

12. SCCP Terminals  

13. Cisco Unified Communications Manager Express (CUCME)

 

GNS3 Project - CIPC Terminal with SCCP

CIPC

SCCP

TFTPD

 

OpenStack Private Cloud Orchestrator

14. OpenStack Architecture

15. Unified Communications in Cloud Applications

 

Asterisk_in_Cloud_Demonstration

 

Unified Communications as a Service (UCaaS) vs. Communication Platforms as a Service (CPaaS)

16. UCaaS Solution with Alcatel-Lucent Enterprise Rainbow and WebRTC terminals

Lab. 8 + Lab.9 + PC.5

 

18.11.24

3 pm – 8 pm

I TC/1

 

25.11.24

3 pm – 8 pm

I TC/2

* Working on the project, step 1 : documentation

* Working on the project, step 2: scenario

 

0/0.25/0.50p

Lab.10 + Lab.11 + PC.6

 

02.12.24

3 pm –8 pm

I TC/1

 

09.12.24

3 pm – 8 pm

I TC/2

* Working on the project, step 3 : configuration

* Working on the project, step 4 : configuration in cloud (if it is needed)

 

0/0.25/0.50/0.75/1p 

 

 

Lab.12+ Lab.13 + PC7

 

16.12.24

3 pm – 8 pm

I TC/1

 

13.01.25

3 pm – 8 pm

I TC/2

* Working on the project, step 5 : signaling captures and final configuration

* Additional work on the project (optional)

0/0.25/0.50p

 

PROJECT RESULTS (updated: 19.12.2024)

 

Instead of 06.01.25 (holiday)

Lab.14

 

13.01.25

4 pm – 6 pm

I TC/1

 

13.01.25

6 pm – 8 pm

I TC/2

* Laboratory recovery 

 

 

 

 

 

 

No other laboratories will be allowed to be recovered during academic year 2024–2025 !!!

23.01.25

5 pm – 6.30 pm

I TC/1

 

6.30 pm – 8 pm

I TC/2

 

Project Defending

It is MANDATORY for the complete semi-group to attend the meeting!

Requirements : see Project Themes

* The project includes (electronic format only) :

a)   PowerPoint presentation

b)   Configuration files

c)   Kits used for terminals and IP-based PBX

 

Last update: 19 December 2024