Gigabit Ethernet Questions & Answers
What is Gigabit Ethernet and how fast is it?
Ethernet is the world's most pervasive networking technology. Gigabit Ethernet is the latest version of Ethernet. It offers 1000 Mbps (1 Gbps) raw bandwidth, that is 100 times faster than the original Ethernet, yet is compatible with existing Ethernets, as it uses the same CSMA/CD and MAC protocols. Gigabit Ethernet competes directly with ATM.
When would I use Gigabit Ethernet services?
- To extend your Local Area Network to multiple locations, while retaining the LAN's native speed, and lower costs. Use Gigabit Ethernet for your WAN, Converged IP services, and IP-VPN Services.
What are the top reasons to use Gigabit Ethernet?
1. Your business requires a secure, dedicated end-to-end LAN interconnectivity solution.
2. To support your Disaster Recovery solution
3. Less expensive and more reliable alternative to private lines, ATM and Frame Relay
4. Deploy new applications rapidly with minimal capital investment
5. Leverage existing IT staff experience - no new training is required
6. Gigabit Ethernet offers a simple migration to higher performance and value
7. Ability to mix speeds by location and application
8. Supports bandwidth intensive applications, such as high speed data, voice-over-IP and video
How does Gigabit Ethernet work?
A Network Interface Device (or NID) provides a clear point of UNI demarcation and crucial Carrier Ethernet functionality: The NID adds Service Provider data tags to the customer data for Ethernet Private Line services prioritizes customer data types across the service provider network to support Class of Service provides rate limiting to support customer bandwidth needs filters out any Layer 2 Protocol Controls, preventing spanning tree controls from entering the Service Providers network provides media conversion for connectivity to a variety of Carrier and Customer media types. The following application diagram demonstrates the relationship of the NID to the Metro core, the UNI and the Customer Premises Equipment. The NID provides the features to enable Ethernet Private Line Services connections between two or more customer locations, and is part of the end-to-end customer Ethernet data flow.
At the Customer Premises, a Network Interface Device (NID) converts the Service Provider's fiber access link to match the various copper or fiber interfaces found on the Customer Premises Equipment. The NID is an intelligent, securely managed device that performs provisioning of services and monitoring of network status. NIDs feature 802.3ah OAM functionality, including fault notification and loopback testing of the fiber link between the Service Provider network and the UNI.
Global Communications Group Q&A
What are your Customer Service hours?
The service providers operate 24x7, 7 days a week. If you need to reach our headquarters office, we are available between 8am to 5pm MST.
How will I be billed?
We represent multiple companies and have negotiated competitive rates with each. You will be billed for the services you use by the underlying service provider.
Why should I work with GCG instead of the Carrier directly?
- Service. When you need help, we're only a phone call away, and you won't be sitting on hold waiting for us.
- Rates. We have negotiated pricing for services. In most cases, our rates are lower than those offered directly through the carriers providers.
- Choice. As a Master Agent representing different carriers, we work with you closely to choose the services that fit your requirements.
- Additional Telecom Services. Please utilize us for your office internet, voice, and data service needs
- Experience. Global Communications Group endeavors to be at the forefront of the technology. Our professional consultants have worked directly for major carriers over the past twenty five years implementing telecom services and supporting small, medium, and large business accounts.