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Voice and VoIP

Our voice and VoIP telecoms training courses are specialised to telecommunications operators. They cover conventional telco voice topics such as ISDN and SS7 signalling, as well as VoIP in telecommunications networks from various perspectives: Implementing enterprise VoIP within a telco as a hosted VoIP service using powerful open-source applications such as Asterisk and SIP Express Router (SER), understanding PSTN to VoIP evolution and inter-working using decomposed switching, MEGACO, H.248, SIP, SIP-I and IMS, and implementing native NGN VoIP applications based upon SIP and the IMS architecture.

  • Asterisk and SER: Hands-on
    Hands-on training on design, installation, configuration and support of VoIP platforms: Asterisk and SER
    Level: Advanced (Level 3)
    Duration: 4 Day Course
    Delivery: Instructor-led with attendee hands-on

  • H.248 and Softswitching Architecture and Protocols
    Training on the key voice architectures and protocols for interworking between PSTN, 3GPP, TISPAN and VoIP in carrier networks.
    Level: Advanced (Level 3)
    Duration: 2 Day Course
    Delivery: Instructor-led with demos

  • Introduction to VoIP and IMS
    A comprehensive introduction to VoIP, including SIP, IMS and H.248, and the services and networks implemented using these. Includes advanced topics such as IMS in TISPAN and 3GPP networks, VoIP security, NAT traversal, and the role of Session Border Controllers (SBC)
    Level: Intermediate (Level 2)
    Duration: 2 Day Course
    Delivery: Instructor led with demos

  • IPTV and Triple-Play Networks and Services
    Training course in IPTV over IP networks, including mobile TV and TV over ADSL, and competing technical standards and regulation
    Level: Intermediate (Level 2)
    Duration: 2 Day Course
    Delivery: Instructor-led with demos

What customers say...

"...really informative..."

KA, Dimension Data

"...the NGOSS course was a complete sucess...thank you..."

RG, Hewlett Packard

"Very informative, and able to build on knowledge gained"

KM, Ascom Wireless Services

"Course fully related to the work we do. Found Nagios user friendly..."

AL, UK Government

"....an excellent instructor..."

DR, BT Group

"...feedback we received from colleagues was very positive: instructor, quality, materials, content and facilities. Thank you..."

VC, Hewlett Packard

"Very well explained, and made it make sense to a newcomer to telecoms"

SG, Home Group

"...presenter had excellent knowledge..."

PD, TalkTalk

"It was a very revealing session. It delivered perfectly on my expectations"

BD, DDB Lagos

"Really useful! Helped to meet my work objectives"

KP, Virgin Media

"Instructor really made a technical subject understandable..."

MT, UK Government

"Very knowledgeable...have learnt much more than I expected..."

DH, UK Government

"Nice and informative introductory course"

CO, MTN Nigeria

"Very interesting, and instructor happy to adapt to my needs. Thank you"

PL, Digitalk

"Really enjoyed the course..."

YD, Virgin Media

"...very well delivered by a technically able and enthusiastic instructor..."

PK, Vodafone Group

"CD really helpful"

DH, UK Government

"Very knowledgeable"

CH, UK Government

"A good start to understanding the NGOSS framework"

OO, MTN

"...knew his subject in depth, with technical knowledge to add..."

GD, Smith Barney

"Many thanks for a wonderful course...I thoroughly enjoyed it..."

ND, Commonwealth Telecommunications Organisation

"(Instructor) knowledge excellent, and everyone had fun"

JP, Ascom Wireless Services

"Instructor could answer any question...would gladly recommend strongly"

MT, UK Government

"...a huge knowledge of the subject, and explains things superbly..."

SR, Ericsson

"...excellent instructor!"

TR, Ericsson Services Limited

"...very interesting, useful and informative."

PS, Intelsat

"....excellent overview of all the technologies."

MM, Siemens

"...Thank you, excellent presentation of course..."

LK, Ericsson

"...a well run event, thank you."

PM, Orange

"Really great, thanks very much"

IW, Cable and Wireless

"...able to customise to our requirements in short order....very impressed..."

KP, Central Government

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