Core/Legacy

Visit the ISE Buyer's Guide for products and solutions related to Core/Legacy.   The educational content of this category relates to the evolution of the core/copper legacy infrastructure that Telecom/Communications Service Providers' (CSPs) must use to support the mobile and fixed networks.  Best practices and guidance are targeted to telecom providers, contractors and others aligned with the ICT industry.

Industry Trends

ID 292072267 © Phokin Whansad | Dreamstime.com
Business using technology for digital chatbot, GPT chats, Ai robot application, conversation assistants, artificial intelligence concept, artificial intelligence, AI digital chatbot on virtual screen
ID 169142780 © Dmytro Zinkevych | Dreamstime.com
Students holding colorful smartphones while having break from study. Colorful smartphones.
ID 132114666 © Funtap P | Dreamstime.com
dreamstime_s_132114666
ID 283040849 © Thanapol Mongta | Dreamstime.com
dreamstime_s_283040849
American Manufacturing: Build America, Buy America

Recent

March 7, 2024
Capability offers low-power solution for tactical communication.
Photo 8540604 © Photowitch | Dreamstime.com
March 5, 2024
Test yourself to discover how much you know about some of the industry’s most-significant milestones.
Don With Truck
May 1, 2022
Don McCarty, ISE magazine's Copper Expert, reflects on his career as a trainer and columnist.
ISE Columnist Don McCarty, OSP Expert
April 1, 2022
Field technicians call or send emails or texts to me asking questions about a problem they are encountering when provisioning and maintaining the copper infrastructure. These ...

Recommended

ID 355095031 © Tatsiana Kuryanovich | Dreamstime.com
dreamstime_l_355095031
Jan. 23, 2025
Brightspeed taps into Verizon's network for customers currently served by aging copper cables.
ISE White Paper, Fujitsu, Modernizing Legacy, feature image
Feb. 8, 2022
Safely and effectively transforming costly legacy networks to IP Many of today’s service providers are still carrying traffic on networks based on decades old SONET/SDH equipment...
ISE Columnist Don McCarty, OSP Expert
Feb. 1, 2022
I feel privileged to have participated in the growth of the telecommunications industry. I’ve trained copper cable technicians for 50 years and, […]
ISE Columnist Don McCarty, OSP Expert
Dec. 1, 2021
In earlier columns I have discussed how to get started with your cable locator with tips about the types of hookups, tone transmission, etc. This month I discuss some of […]
ISE Podcast, Fujitsu, Modernizing Legacy Networks
Nov. 4, 2021
As service providers transform their businesses to become agile and responsive and support configurable digital services, the question of network modernization is more and more...