Covid 19 Update: Given the current global situation, we have paused the delivery of our LiveOnsite courses, but our LiveOnline and OnlineAnytime Packages remain unaffected. Browse over 50 online courses in our course catalogue, or get in touch to register your interest in future LiveOnsite courses when we are able to safely resume in person training.


Sign up for new releases:

We update our course portfolio and training resource on a regular basis. If you would like to be notified when we launch a new course, update NetX or introduce new glossary terms, feel free to join our mailing list.

Filter Glossary By Letter:


Glossary Results

A packet can be described as a logical grouping of information including header and (usually) user data. Packets most often are used to refer to netwo... View more

Packet Filtering is the method for determining how IP packets should be handled by a network device. When IPSec is employed, all IP packets passing th... View more

In packet idle mode, the MS (Mobile Station) is prepared to transfer packet data. The MS however has not been allocated any radio resource on a PDCH (... View more

In this mode the GPRS mobile is ready to access and operate on a packet data physical channel. The packet mode includes two substates: packet wait sta... View more

The Page State is a mode that a Bluetooth device enters when searching for other devices. The device sends out a page to notify other listening device... View more

A Bluetooth unit transmits paging messages to other Bluetooth units who are active within the coverage area. This enables a communication link to be e... View more


Find out more
  • Over 280 hours of content
  • Detailed PDF courseware
  • Unrestricted access to NetX
  • Courses certified by the ITP and CPD


  • Fully interactive 3GPP based network map
  • Narrated call flows
  • Detailed network procedures

Explore NetX today with a
free trial.
More Info about NetX