Telecommunication networking

Learn about traditional and emerging telecommunications networking technology, including core, access and metro network infrastructure for global, national and regional wired and wireless service provider networks. Beyond network infrastructure, find expert advice on telecom business issues and network operations.

May 27, 2021 27 May'21
Juniper ships first major Apstra release

Juniper said the latest update to its recently acquired Apstra network automation product sends a message to customers that the company is committed to multi-platform support.
May 20, 2021 20 May'21
Demand for Cisco products rises during pandemic recovery

Cisco reported higher product demand and sales as massive COVID-19 vaccination efforts in the U.S. led companies to prepare for an economic recovery.
May 14, 2021 14 May'21
Cisco's latest acquisition spree nabs three companies

Cisco's acquisitions, announced this week, would improve event hosting in Webex, boost network speeds for 5G, and enhance its security platform. Deal terms were not released.
May 12, 2021 12 May'21
Cisco bolsters CSP portfolio with Sedona Systems acquisition

Cisco's acquisition of Sedona Systems is expected to add significant carrier technology for 5G slicing and routed optical networking.

Bring yourself up to speed with our introductory content

asymmetric communications

Asymmetric communications is a term pertaining to any system in which the data speed or quantity, when averaged over time, is different in one direction from the other. Continue Reading
frequency-hopping spread spectrum (FHSS)

Frequency-hopping spread spectrum (FHSS) transmission is the repeated switching of the carrier frequency during radio transmission to reduce interference and avoid interception. Continue Reading
passive optical network (PON)

A passive optical network (PON) is a system commonly used by telecommunications network providers that brings fiber optic cabling and signals all or most of the way to the end user. Continue Reading

Weigh the pros and cons of technologies, products and projects you are considering.

Experts say Open RAN deployment is on the rise

Networking experts examined Open RAN revenue surges as the industry shifts toward the open model. Meanwhile, enterprises should consider the long-term benefits of switching vendors. Continue Reading
Routed optical networking tactic could be game changer

A new routing architecture could help eliminate management and service headaches stemming from routing IP traffic on optical networks. Continue Reading
Enterprise edge is telecom operators' new frontier

Network operators have an opportunity to sell new bundles of dynamic enterprise edge services that include SASE, SD-WAN and virtual security if they size it and price it well. Continue Reading

Learn to apply best practices and optimize your operations.

Pandemic pushes enterprise connectivity to take a new path

COVID-19 delivered a connectivity shock to businesses. But savvy network execs were primed -- and are now showing the way forward in 2021 with SD-WAN, 5G and Wi-Fi 6. Continue Reading
Edge computing and 5G bring the edge to remote workers

As remote work increases, edge computing services must extend to employees' homes. While 5G could help, internet connectivity must improve to enable edge access before 5G prevails. Continue Reading
Educate users when troubleshooting a network connection

In this roundup of industry blogs, engineers discuss why it's helpful to teach users the basics of troubleshooting a network connection and why it's hard to simulate a network. Continue Reading

We’ve gathered up expert advice and tips from professionals like you so that the answers you need are always available.

ISPs rely on capacity for COVID-19 internet traffic spikes

As COVID-19 causes surges in internet traffic, internet and network providers have responded by increasing capacity and installing more fiber. So far, it's worked. Continue Reading
How ISPs and operators ensure network quality in a pandemic

COVID-19 has caused a spike in remote workers, increased internet usage and traffic surges. Here's how ISPs and telecom operators plan for continuity and quality during the pandemic. Continue Reading
Evolution of cellular 5G backhaul architecture faces challenges

Backhaul has become trendy again and for good reason. 5G backhaul architecture means network architects will have to reconsider how their networks can handle 1 Gbps speeds. Continue Reading