In replying to a question on March 10 of this year, Juan Pablo Pazos compares buying an analog PBX versus buying...
By submitting your personal information, you agree that TechTarget and its partners may contact you regarding relevant content, products and special offers.
an IP PBX. It was my understanding that analog PBXes have not been available from major manufacturers for quite some time. They were replaced more than twenty years ago by digital PBXes. Can you help me understand, please?
To refresh, the question received was:
In the context of that question I was talking not about the nature of the PBX itself, but the nature of the phone lines that are used to get the dial tone and the type of phones that will be attached to the system.
An IP PBX uses a connection to an IP network versus legacy PBX systems that can use analog trunks or ISDN lines. I was also referring to the fact that existing analog and digital phones can still be used in hybrid systems with the appropriate gateways.
Both systems are digital, as the reader describes.
Most of the legacy analog systems were replaced in the U.S. many years ago, and in the rest of the world with the Y2K upgrades -- though it is not surprising to find many areas of the world where analog systems are still in operation!
For more information:
Dig Deeper on IP Telephony Systems
Related Q&A from Juan Pablo Pazos
Do you know if Spanning Tree has an adverse effect upon VoIP? If so, what is the best way to provide LAN-based switch redundancy to VoIP gateways?continue reading
Is there a provider or out-of-the-box solution that will monitor a network comprised of hardware fro
I have a mixed telephony environment (i.e. Avaya, Alcatel, Cisco, Siemens and Nortel), some of which are legacy as well as international presence. ...continue reading
What is the worst-case scenario in buying a new analog PBX? Our expert explains in this Ask the Expert response.continue reading
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.