Returning Customers click here to log in.  
Knowledge Centre > 
eu-bullet.gifKnowledge Centre
eu-bullet.gif1. What is VoIP?
eu-bullet.gif2. How does a VoIP call work?
eu-bullet.gif3. What are VoIP call protocols?
eu-bullet.gif4. What is H323?
eu-bullet.gif5. What is SIP?
eu-bullet.gif6. VoIP versus IP Telephony
eu-bullet.gif7. What are the key components of a VoIP network?
eu-bullet.gif8. What devices do we need to place a VoIP call?
eu-bullet.gif9. What are IP Phones?
eu-bullet.gif10. What is a VoIP Gateway?
eu-bullet.gif11. What is an ATA?
eu-bullet.gif12. What is a VoIP gateway? How about a gatekeeper?
eu-bullet.gif13. What is a SIP Proxy?
eu-bullet.gif14. What is a SIP trunk?
eu-bullet.gif15. What is a SIP URI?
eu-bullet.gif16. What is a CODEC?
eu-bullet.gif17. The benefits of using VoIP?
eu-bullet.gif18. How do I set up a simple VoIP network on an existing LAN?
eu-bullet.gif19. What is a DDI?
eu-bullet.gif20. What are PBXs?
eu-bullet.gif21. What functions does a PBX perform?
eu-bullet.gif22. What is an IP PBX?
eu-bullet.gif23. What does an ITSP do?
8. What devices do we need to place a VoIP call?
To make VoIP calls, you need one or more of the following devices.
  • IP Phones
  • Gateways
  • ATA (Analogue telephone adapters)
  • Connections to an ITSP or to a SIP Proxy. 
     
Home | My Account | About | Resellers | Corporate/Education | Terms and Conditions | Site Map
 

Copyright © 2005 Eupac Limited
Product descriptions, technical specifications and PDF Datasheets are correct at the time of publication, but are subject to change without notice. Whilst we endeavor to ensure such information is kept current, there may be occasions where specification(s) of a product differ to those listed on our site. Product images are for illustrative purposes only and may differ from the actual product.