What is OFDM PLC?
What is OFDM PLC?
A Physical layer link channel (PLC) is a narrowband signaling channel located within the downstream OFDM channel used in data-over-service-interface specifications (DOCSIS) 3.1 system.
What does MDD message timeout mean?
Re: CM1000 CM-Status Messages an MDD Message Timeout Have the ISP check the signal and line quality UP to the modem. Be sure the ISP provisions the modem correctly. Be sure there are no coax cable line splitters in the between the modem and ISP service box. Jul 14, 2021
What is RF ripple?
Ripple (specifically ripple voltage) in electronics is the residual periodic variation of the DC voltage within a power supply which has been derived from an alternating current (AC) source. … In this case the periodic variation is a variation in the insertion loss of the network against increasing frequency.
What causes amplitude ripple?
These ripples arise due to multiple reflections of the signal travelling within cables, connectors, evaluation board traces, device under test (DUT) and package. These ripples are caused due to impedance mismatch at the junctions of these interconnects. Feb 4, 2013
What is good Mer in cable?
Good engineering practice suggests that operational MER be 3 to 6 decibels (dB) or more above the MER failure threshold for the modulation type in use. Aug 1, 2009
WHAT DO channels on modem mean?
Your cable modem communicates with your ISP through channels. These channels are known as upstream and downstream channels. Upstream and downstream channels are what make up your total bandwidth or Internet speed. Essentially, these data sending and receiving channels are how you can upload content or download content.
What is an ExpressRoute?
ExpressRoute lets you extend your on-premises networks into the Microsoft cloud over a private connection with the help of a connectivity provider. With ExpressRoute, you can establish connections to Microsoft cloud services, such as Microsoft Azure and Microsoft 365. Nov 26, 2021
Is ingress free in Azure?
All inbound or ingress data transfers to Azure data centers from on-premises environments are free. However, outbound data transfers (except in few cases like backup recovery) incur charges.
Is Istio an ingress controller?
The Istio ingress gateway In Kubernetes Ingress, the ingress controller is responsible for watching Ingress resources and for configuring the ingress proxy. In Istio, the “controller” is basically the control plane, namely istiod . Jun 14, 2020
What is ingress AWS?
The Ingress resource configures the Application Load Balancer to route HTTP or HTTPS traffic to different pods within your Amazon EKS cluster. You can use AWS WAF to monitor the HTTP or HTTPS requests that are forwarded to the Application Load Balancer. Jun 28, 2021
What is ingress data?
Data Ingress. While data egress describes the outbound traffic originating from within a network, data ingress, in contrast, refers to the reverse: traffic that originates outside the network that is traveling into the network. Sep 12, 2018
What is ingress cost?
While cloud providers usually do not charge to transfer data into the cloud (“ingress”), they do charge for data egress in most situations. Another charge related to data egress fees are data transfer fees, which may be assessed when moving data between regions or availability zones within the same cloud provider. . Jul 12, 2021
What is ingress in Kubernetes?
Kubernetes Ingress is an API object that provides routing rules to manage external users’ access to the services in a Kubernetes cluster, typically via HTTPS/HTTP. With Ingress, you can easily set up rules for routing traffic without creating a bunch of Load Balancers or exposing each service on the node. Apr 30, 2020