XO Communications is one of the nation’s largest communications service providers focused exclusively on businesses, government, and carrier and wholesale service providers nationwide.
We serve customers through two primary business units:
- XO® Business Services provides managed services and converged Internet Protocol (IP) network services that combine voice, Internet access, and private data networking for small and medium sized companies, enterprises, national and government accounts.
- XO® Carrier Services delivers high bandwidth IP and inter-city network transport services for domestic and international carriers, service providers, cable companies and mobile wireless operators.
Concentric® offers a range of Software-as a- Service applications to help small and medium businesses manage and grow their business. These services include hosted email and messaging, managed server, web site and applications hosting, domain management, and professional services related to these services.
A Proven Network
XO operates its own private, nationwide, multi-terabit network, which delivers industry-leading IP solutions at the fastest speeds available today.
In fact, NXTcomm, the industry’s leading tradeshow, recognized the XO® core backbone network as the industry’s best in 2007.
Our unrivalled network assets include nationwide IP and transport networks, metro networks, and fixed wireless capabilities that give XO® the unique ability to provide door-to-door delivery of customer traffic.
Network Assets
* Approximately one million miles of metro fiber
* An 18,000-route mile, nationwide, 1.2 Terabit inter-city network
* Robust switching platform
* Nearly 1,000 central office collocations
* More than 3,000 fiber-fed buildings on net
* Fully peered Tier 1 IP network with more than 100 private and public peering relationships
* 28-31 Ghz spectrum in 75 markets
* More than 15 billion VoIP minutes per year
Complete List of Services
VoIP Services
* IP Flex
* IP Flex with VPN
* VoIP Demo
* SIP Service
o PBX Manufacturers
* iPBX
* XO® Anywhere Feature
Voice Services
* Local Service
o Basic Business Lines
o Business Trunks
o Centrex
o Voice Messaging
o Integrated Services Digital Network PRI
o Directory Assistance & Operator Services
o Private Switch / Automatic Location Identification
o Remote Call Forwarding
o Foreign Exchange
Long Distance Services
Conferencing
Interactive Voice Services
Mass Notification System: XO® Connect
Network Services
MPLS IP-VPN
o Application Performance Management
o MulitTransport Networking Service
* IP Flex with VPN
* Dedicated Internet Access
* Ethernet
* Private Line
* Wavelength
* Collocation
* Broadband Wireless Access
* Managed Security
Internet & Hosted Services
Dedicated Internet Access
Hosted IT Services
o XO Managed Server
o Hosted Exchange
o XO Managed Backup
o Perimeter Email Protection
o Corporate Domain Manager
o Instant Messaging for Business
Web Site & Email Hosting
o Standard Web Site Hosting
o Windows Web Site Hosting
o Email & Starter Hosting
o Domain Hosting
o Ecommerce
o Web Basics
o Web Applicaitons
o Hosting Gateway Login
o Hosted IT Applications Resources
Professional Services
o Web Site Bundled Services
o Compare Bundles
o Tools and Applications
Carrier / Wholesale
* VoIP services
o VoIP Origination
o VoIP Termination
* Voice services
o Wholesale Local Voice
o Carrier Long Distance Termination
Network Transport
o Private Line
o Hub Service
o Ethernet
o Wavelength
Internet services
o High Speed IP Transit
o Wholesale Dedicated Internet Access
o MPLS IP-VPN
Collocation
