Wide-Area Network SOLUTIONS GUIDE

Total Page:16

File Type:pdf, Size:1020Kb

Wide-Area Network SOLUTIONS GUIDE Wide-Area Network SOLUTIONS GUIDE Equipment for Frame Relay, Wireless, Digital, T1, ISDN, Analog, Dial Up, Switched Digital Solutions for Remote Access, Frame Relay, Multiplexers, Voice/Data, Wireless, T1 Access, Internet, LANs, Terminal Servers, Service (800)4DCBNET (800)432-2638 http://www.dcbnet.com Data Comm for Business ■ A full line of proven solutions ■ Professional, competent support ■ Reliable, easy to set up, easy to use products ■ Products with helpful diagnostic features ■ The convenience of a single source Our Customers Say… “Not always is the least expensive solution “Your remarkable knowledge of UNIX and the best, but in this case I was very satisfied asynchronous communications coupled with with the outcome.” your thorough understanding of our network configuration proved invaluable throughout “When I installed them [multiplexers], they the planning process. That the network worked immediately. I had never configured worked properly right out of the chute, ports on a stat mux before and I had absolutely without any testing period, is a tribute to no trouble.” both your attention to detail and the quality of the hardware … It is indeed a pleasure “Russ, I’ve been in this business since 1964 to work with such an outstanding team of and have installed more equipment than I professionals. I look forward to a continuing care to remember. Never before have I expe- successful partnership with DCB.” rienced this level of support and dedication.” “Thanks for the extra effort on your part. “During the problem determination and Without your support in our emergency, resolution process the best technical support our… operation would have been seriously we received was from Rob at DCB customer affected… without you leaving your dinner service.” engagement and providing the spare unit, their [the customer’s] efforts would have “You have a good staff to work with.” been wasted.” If you borrowed this brochure, call for your own free copy! Data Comm for Business, Inc. 807 Pioneer email: [email protected] Champaign, IL 61820 web: http://www.dcbnet.com 217.352.3207 800.432.2638 FAX 217.352.0350 INSIDE THIS ISSUE SOLVE DATA Frame Relay Solutions ......................... 2 An Overview Point-to-Multipoint COMM PROBLEMS! Point-to-Point Multihost Data Comm Configurations ................ 4 An Overview Multidrop SAVE MONEY! Point-to-Point Hubbing Wireless Solutions ................................ 5 FRAME RELAY! Remote Office 10 Mbps Remote Office 1.5Mbps Roving/Portable Users Service, Service, Service… It bears repeating! At DCB, we know you have real life business problems to solve. Data communications has to Multiplexing Solutions ........................ 6 be a no-hassle issue. (Remember DCB stands for Data Comm for Business). Point-to-Point We’re committed to providing quality service that you can count on. Our Multi-Drop Single Host customer service is second to none and sets us apart from those “box mover” Multi-Drop Multiple Host companies. Just call us and ask a question. Both pre-sale and post-sales LAN Connectivity Solutions ............... support is not only priceless, its free! 8 Chassis Based Routers Latest Technologies… Frame Relay! Our SRX multiplexer and Sync Routers DSUs take advantage of Frame Relay to solve your multiple site problems Async Routers where conventional multi-drop doesn’t quite fit. Our LAN based product family continues to grow. Our product line has evolved for over 15 years by RS-232 Access Solutions ................... 10 incorporating the latest proven technology. SNMP And Out-of-Band Management Network Management Save Money… Over and over again. Frame Relay is the newest money- ISP or Data Centers saver in the communications world. If your network uses long distance Remote Offices leased circuits, you can probably save money by converting to our SRX line of Frame Relay compatible products. Frame Relay tarrifs are especially Internet Connectivity Solutions ........ 12 helpful on circuits that cross local telephone company boundaries. Frame Internet Connections Relay is a dream come true for organizations with multiple sites. Firewall Wireless Connections… From distances of a few hundred feet to Internet Servers over 20 miles; wireless equipment can now connect your LANs, PCs, or Terminal Server Solutions ................ terminals. DCB wireless modems operate at speeds from 56 Kbps to full 13 UNImux Server 10 Mbps Ethernet. ISDN .............................................. 13 Voice/Data Integration Solutions ...... 14 Dear Network Users, Voice/Data Integration You will find this network solutions guide valuable. This publication features solutions for frame relay, multiplexing, LAN and Internet T1 Access Multiplexer Solutions ........ 14 connectivity, voice/data solutions and wide area network maintenance. Channel Banks DCB sells business solutions, backed up by products that work and by DCB employees who know we succeed only when the customer succeeds. High Speed Fiber Optic Solutions ..... 15 We invite you to call DCB, where a live person (sometimes even the company president) answers the phone. We offer you personal service that DCB Services .................................. 15 starts with your first phone call and continues as we help you evaluate system requirements, work through installation, and help with any Installation Example ........................ 16 subsequent support and maintenance. Product Details ................................ Take a close look at DCB frame relay solutions. Frame relay provides 18 Frame Relay Voice-Data cost effective networking for point to point, point to multipoint and Digital Service Units Access meshed networks. In many instances, frame relay saves enough on line Multiplexers LAN Routers costs to justify changing from private line analog or digital circuits to a Modems LAN Hubs frame relay network. Terminal Servers Ethernet We have many more solutions in addition to frame relay. Browse Adapters Wireless the catalog and see for yourself. Then give us a call! Find out why so T1 many customers have said “We couldn’t have done this without DCB”. 800.432.2638 1 FRAME RELAY SOLUTIONS An Overview Frame Relay is the data communications technology many of And second, since it is a mesh type network (truly a switching us have been anticipating. This technology is now offered by fabric instead of dedicated fixed circuits), it’s more reliable. all long distance telephone companies and most local carriers. With these two advantages, Frame Relay makes the price of a Frame Relay brings two major advantages to both the user and network almost independent of the distance between the sites! the telephone company. First, it better utilizes telephone com- This technology also has advantages that really shine with bursty pany equipment and lines so rates are lower than leased lines. traffic such as LAN-to-LAN or terminal communications. How It Works Your data enters the telco system through a new device, a Frame Relay has another advantage, It’s great for “bursty” Frame Relay Assembler/Disassembler called a FRAD. The traffic.Telephone companies priced it with the ability to carry FRAD formats your data stream for the telco network. It also more data at any given time period than the customer “commits” adds addressing information to the data; and most importantly, to and pays for. That is, they will let you connect at a higher breaks the stream into small packets of data. The telco system speed than the billing rate. You can “over speed” the connection can handle these packets efficiently and at high speed. Although from time-to-time to allow bursts of high speed data traffic. the system is almost error free, all error detection and correction For example, you may have an average throughput of 32 kbps is done by the customer’s equipment, letting the telco trans- with bursts to 56 kbps. You might get a “committed information mission system operate even faster. Since each packet of data rate” (or CIR) of 32 kbps instead of the full 56 kbps. This is has an address attached to it, you can send different packets to especially handy for LAN traffic. Some carriers even let you different locations… multi-drop type operation without the commit to different rates for each direction. If the host site sends pain of multi-drop troubleshooting! large printed reports or database updates to the remotes, and Your data packets are merged with other packets within the remotes only send keystrokes to the host; you can get 56 the telco system and flow through a mesh type network. Since kbps in one direction and only pay for 2.4 kbps in the other. each packet has address information, if any path in the mesh Frame Relay networks are great replacements for old multi- is down or congested, the system can automatically reroute drop networks. Since the telephone company filters packets through another path. This makes reliability much greater for you, troubleshooting is easier than with older multi-drop than the old leased circuits at lower cost. At the destination, circuits. Each site receives only the packets destined for it, not your packets are filtered out of the packet stream and sent all the traffic. Imagine a frame relay network with the host end only to your location. This is the same technology telephone running at 56 kbps and each of 16 sites running at 24 kbps. carriers use in their internal networks. Only now, the cost is Compare that to the older technology multi-drop network low enough for users to take advantage of it. required to support the same system! DCB’s Frame Relay Solutions
Recommended publications
  • Iot Systems Overview
    IoT systems overview CoE Training on Traffic engineering and advanced wireless network planning Sami TABBANE 30 September -03 October 2019 Bangkok, Thailand 1 Objectives •Present the different IoT systems and their classifications 2 Summary I. Introduction II. IoT Technologies A. Fixed & Short Range B. Long Range technologies 1. Non 3GPP Standards (LPWAN) 2. 3GPP Standards IoT Specificities versus Cellular IoT communications are or should be: Low cost , Low power , Long battery duration , High number of connections , Low bitrate , Long range , Low processing capacity , Low storage capacity , Small size devices , Relaxed latency , Simple network architecture and protocols . IoT Main Characteristics Low power , Low cost (network and end devices), Short range (first type of technologies) or Long range (second type of technologies), Low bit rate (≠ broadband!), Long battery duration (years), Located in any area (deep indoor, desert, urban areas, moving vehicles …) Low cost 3GPP Rel.8 Cost 75% 3GPP Rel.8 CAT-4 20% 3GPP Rel.13 CAT-1 10% 3GPP Rel.13 CAT-M1 NB IoT Complexity Extended coverage +20dB +15 dB GPRS CAT-M1 NB-IoT IoT Specificities IoT Specificities and Impacts on Network planning and design Characteristics Impact • High sensitivity (Gateways and end-devices with a typical sensitivity around -150 dBm/-125 dBm with Bluetooth/-95 dBm in 2G/3G/4G) Low power and • Low frequencies strong signal penetration Wide Range • Narrow band carriers far greater range of reception • +14 dBm (ETSI in Europe) with the exception of the G3 band with +27 dBm, +30 dBm but for most devices +20 dBm is sufficient (USA) • Low gateways cost Low deployment • Wide range Extended coverage + strong signal penetration and Operational (deep indoor, Rural) Costs • Low numbers of gateways Link budget: UL: 155 dB (or better), DL: Link budget: 153 dB (or better) • Low Power Long Battery life • Idle mode most of the time.
    [Show full text]
  • Mesh Wide Area Network 4300 Series
    Mesh Wide Area Network 4300 Series Doubles the Flexibility of Municipal WiFi and Enterprise Networks The Mesh Wide Area Network (MWAN) 4300 solution is a powerful, next- generation, two radio meshed network. Part of Motorola’s leading-edge wireless broadband portfolio of products, it’s designed to give providers of high-speed public access and public safety networks the flexibility needed to meet performance, capacity and ROI goals. Meet Your Business Case by Increasing Your Capacity, Throughput and Profitability Motorola’s mesh networking technology enables users Compact Size. to wirelessly access broadband applications seamlessly - Weighing less than five pounds, the compact virtually any time and anywhere. Whether providing wireless MWAN 4300 system nodes deliver mounting access to a campus, municipality or residential neighborhood, location possibilities that other larger units can’t Motorola’s MWAN 4300 solution delivers real-time data to match. MWAN 4300 nodes can be installed in a employees, customers or constituents. Mesh networking wide range of locations, including light and utility technology significantly reduces the backhaul costs of wide poles, traffic signals, buildings and more. Slim, scale networks and leverages millions of WiFi enabled aesthetically pleasing designs and low profiles devices already deployed globally. The high performance also help gain community acceptance. MWAN 4300 solution is designed to meet strict cost per Support for Standards- square mile and ROI (return on investment) targets. Easy to Deploy. Based Voice and Video The lightweight and small form factor means Applications. Mesh Wide Area Networks MWAN 4300 networks are designed for the demanding mesh wide area nodes are easy to handle.
    [Show full text]
  • FROM Cable Advisory Committee TO: Truro BOS and Town Administration January 2011 Municipal Area Network and Open Cape in Truro
    FROM Cable Advisory Committee TO: Truro BOS and Town Administration January 2011 Municipal Area Network and Open Cape in Truro: Background information, Definitions, Questions Introduction: This document was prepared by Mike Forgione of the Cable Committee to provide background to town officials and to begin to frame the issues as we prepare for Open Cape’s bringing additional high-speed Internet connections to Truro. Executive Summary During the past year we have heard about the technical terms of Municipal Area Network, I-nets, the Internet and World Wide Web. Along the way, we heard Comcast Broadband service and Open Cape. To make things worse, we heard about Dial-up Service, Digital Subscriber Lines (DSL), Cable Modem Internet, Satellite Internet, Broadband over Power Line, Wireless Networks and 3G/4G wireless. What are these things? Why and when do I need them? What do they do? Below is our attempt to address this very complex and technical topic. Our goal in this document is NOT to make a decision on what Truro needs. Our goals are: 1. To provide an understanding of Networks and the Internet. This understanding will assist us in our decision of a Municipal Area Network for Truro. 2. To begin the discussion of how we can effectively utilize Open Cape to lower the operation cost of Truro’s Information needs. Based on current plans, Open Cape will be fully deployed within the next 3 to 5 years. How will it change Truro? To help simplify these concepts, we will use the example of road system. The US road system, with its local roads, Intrastate highway and Interstate highway offer a good ―real-life‖ example of networks.
    [Show full text]
  • DSL Digital Subscriber Line Technologies, Commonly Known As
    DSL Digital subscriber line technologies, commonly known as DSL, represent a family of broadband technologies that use a greater range of frequencies over existing telephone lines than traditional telephone services. This provides greater bandwidth to send and receive information. DSL speeds range from 128 Kbps to 52 Mbps depending upon the particular DSL standard and the distance between the central office and the subscriber. These data rates allow local exchange carriers to provide, and end users to receive, a wide range of new broadband services. DSL technology has a number of standards or line codes used worldwide. We support all standards-based line codes, such as asymmetric DSL, or ADSL, ADSL2, ADSL2+ and very-high-speed DSL, or VDSL, including the standard Annexes used in North America, Europe, Japan and China. In addition, we provide end-to-end technology, with solutions designed for both customer premises equipment, or CPE, and central office applications. Our DSL technologies enable local exchange carriers and enterprise networking vendors to deliver bundled broadband services, such as digital video, high-speed Internet access, VoIP, video teleconferencing and IP data business services, over existing telephone lines. DSL Modem and Residential Gateway Solutions. For DSL CPE applications, we provide products that address the wide variety of local area network, or LAN, connectivity options, including Ethernet, USB-powered solutions, VoIP-enabled access devices and IEEE 802.11 wireless access points with multiple Ethernet ports. These solutions also provide a fully scalable architecture to address emerging value-added services such as in-home voice and video distribution. Wide area network connectivity is provided using integrated, standards-compliant PHY technology.
    [Show full text]
  • Wide Area Network
    Wide area network A wide area network (WAN) is a telecommunications network or computer network that extends over a large geographical distance. Wide area networks are often established with leased telecommunication circuits.[1] Business, education and government entities use wide area networks to relay data to staff, students, clients, buyers, and suppliers from various locations across the world. In essence, this mode of telecommunication allows a business to effectively carry out its daily function regardless of location. The Internet may be considered a WAN.[2] Related terms for other types of networks are personal area networks (PANs), local area networks (LANs), campus area networks (CANs), or metropolitan area networks (MANs) which are usually limited to a room, building, campus or specific metropolitan area respectively. Contents Design options Connection technology List of WAN types See also References External links Design options The textbook definition of a WAN is a computer network spanning regions, countries, or even the world.[3] However, in terms of the application of computer networking protocols and concepts, it may be best to view WANs as computer networking technologies used to transmit data over long distances, and between different LANs, MANs and other localised computer networking architectures. This distinction stems from the fact that common LAN technologies operating at lower layers of the OSI model (such as the forms of Ethernet or Wi-Fi) are often designed for physically proximal networks, and thus cannot transmit data over tens, hundreds or even thousands of miles or kilometres. WANs do not just necessarily connect physically disparate LANs. A CAN, for example, may have a localized backbone of a WAN technology, which connects different LANs within a campus.
    [Show full text]
  • Understanding Wide Area Networks
    Understanding Wide Area Networks Module 7 Objectives Skills/Concepts Objective Domain Objective Domain Description Number Understanding routing Understanding routers 2.2 Defining common WAN Understanding wide area 1.3 technologies and networks (wan’s) connections Routing • Routing is the process of managing the flow of data between network segments and between hosts or routers • Data is sent along a path according to the IP networks and individual IP addresses of the hosts • A router is a network device that maintains tables of information about other routers on the network or internetwork Static and Dynamic Routing • A static route is a path that is manually configured and remains constant throughout the router’s operation • A dynamic route is a path that is generated dynamically by using special routing protocols Static Dynamic Dynamic Routing • Dynamic routing method has two conceptual parts: • Routing protocol used to convey information about the network environment • Routing Algorithm that determines paths through the network • Common Dynamic routing protocols: • Distance vector routing protocols: Advertise the number of hops to a network destination (distance) and the direction a packet can reach a network destination (vector). Sends updates at regularly scheduled intervals, and can take time for route changes to be updated • Link state routing protocols: Provide updates only when a network link changes state • Distance Vector Routing • Routing Information Protocol (RIP) • Link State Routing • Open Shortest Path First (OSPF) Interior
    [Show full text]
  • The Future of Personal Area Networks in a Ubiquitous Computing World
    Copyright is owned by the Author of the thesis. Permission is given for a copy to be downloaded by an individual for the purpose of research and private study only. The thesis may not be reproduced elsewhere without the permission of the Author. The Future of Personal Area Networks in a Ubiquitous Computing World A thesis presented in partial fulfillment of the requirements for the degree of Master of Information Sciences in Information Systems at Massey University, Auckland New Zealand Fei Zhao 2008 ABSTRACT In the future world of ubiquitous computing, wireless devices will be everywhere. Personal area networks (PANs), networks that facilitate communications between devices within a short range, will be used to send and receive data and commands that fulfill an individual’s needs. This research determines the future prospects of PANs by examining success criteria, application areas and barriers/challenges. An initial set of issues in each of these three areas is identified from the literature. The Delphi Method is used to determine what experts believe what are the most important success criteria, application areas and barriers/challenges. Critical success factors that will determine the future of personal area networks include reliability of connections, interoperability, and usability. Key application areas include monitoring, healthcare, and smart things. Important barriers and challenges facing the deployment of PAN are security, interference and coexistence, and regulation and standards. i ACKNOWLEDGEMENTS Firstly, I would like to take this opportunity to express my sincere gratitude to my supervisor – Associate Professor Dennis Viehland, for all his support and guidance during this research. Without his advice and knowledge, I would not have completed this research.
    [Show full text]
  • Wide Area Network (WAN)
    Office of Information Technology Services Service Level Agreement Wide Area Network (WAN) January 16, 2014 v2.2 Service Description Wide Area Network (WAN) Service Description The Wide Area Network (WAN) service offers statewide Internet Protocol (IP) data communications connectivity at commercially available rates to any authorized government entity. The managed WAN service connects the customer’s Local Area Network (LAN) to other customer locations, other state agencies (including ITS), and to the Internet using the state network. ITS will provide consultation to aid in the selection of data services. Service Types: Guaranteed – Symmetrical guaranteed bandwidth tiers Best Effort – Asymmetrical no guaranteed bandwidth tiers Service components include: Redundant core network infrastructure Redundant high capacity access to the Internet Last mile transport o Symmetrical – (Fiber, Ethernet, and Frame Relay) o Asymmetrical – (DSL, Cable, and Cellular 4G) All equipment required to interface service with customer LAN IP addresses for each device Domain Name Service Enterprise Services Access Point - which is a centrally managed secure access for all ingress/egress traffic to/from agency virtual networking private routing domain(s). Service Commitments The general areas of support (such as Incident and Change Management) applicable to every ITS service, are specified in the ITS Global Service Levels document. WAN Service is defined as: network connectivity associated with each individual remote customer premise location (site) subscribing to service. WAN Service metrics are measured monthly and site specific, but reports are aggregated at the agency level. WAN service follows the response and resolution times described in the Global Service Levels document, with the exception of Best Effort services delivered via asymmetrical broadband technologies.
    [Show full text]
  • IMT-2000 Vs. Fixed Wireless Access (FWA) Systems the 3G/UMTS
    IMT-2000 vs. Fixed Wireless Access (FWA) systems Regional Workshop for the Arab Region on Guidelines on the smooth transition of existing mobile networks to IMT-2000 for Developing Countries Jean-Pierre Bienaimé …………………………………………………………………………… Chairman, UMTS Forum www.umts-forum.org ITU Regional Workshop Damascus, 13-15 June 2005 The 3G/UMTS Proposition A complete, end-to-end mobile SYSTEM ………………………………………………………………………………………………………………………………………………………………. • Already more than 25 million 3G/UMTS customers subscribing to over 70 networks globally with choice of 160+ terminals • More than 40 million 3G customers worldwide (UMTS + CDMA/EVDO) • 3G/UMTS delivers cost efficient, WIDE AREA network coverage, supporting a rich choice of services and applications optimised for fully mobile environments • Universally standardised via 3GPP, using globally harmonised spectrum in common bands (paired and unpaired) • Support for international roaming, plus integral security and billing • Bit rates up to 384 kbps in wide area / 2 Mbps stationary • Clearly defined roadmap to >14 Mbps and higher capacities, with HSDPA/HSUPA ITU Regional Workshop Damascus, 13-15 June 2005 1 Why WiMAX? • Low-cost, high-performance solution to deliver broadband wireless data: – One standard – Licensed & license-exempt spectrum – Global deployment • New business opportunities for broadband services reaching developed, emerging and rural markets • Designed to operate as complementary to 3G, WiMAX will provide a data-centric overlay network for 3G, with: – Spectral efficiency – Optimizing
    [Show full text]
  • Wireless Wide Area Networks: Trends and Issues Wireless Wide Area Networks: Trends and Issues
    Wireless Wide Area Networks: Trends and Issues Wireless Wide Area Networks: Trends and Issues Mobile computing devices are getting smaller and · Specialized equipment and custom applications more powerful, while the amount of information is were needed for deployment over these propri- growing astronomically. As the demand for con- etary wireless systems. necting these devices to content-rich networks · Often the wireless infrastructures themselves rises, WWAN technology seems like the perfect were difficult to deploy. answer. But today's wireless WANs have some lim- itations. This white paper discusses those limita- · Only a small percentage of the working popula- tions and how NetMotion™ overcomes them. tion was mobile, so corporations considered wireless data deployment a significant invest- Historic Trends ment with little return. Wireless wide area data networking is not a new Why the resurgence of interest in wireless data net- phenomenon. The technology has been around for working technologies now? In the late twentieth over 100 years and was used to send information century, a few interesting social and technological well in advance of voice systems. But as radio tech- developments took place. In the late 1990's, busi- nology progressed, the use of radio transmissions nesses began seeing the economic benefit of having for voice became dominant. It was a natural inter- employees who work away from their campuses. face for people to use, and—temporarily—wireless These remote (and sometimes nomadic) workers data transmission became less important. needed access to everyday corporate information to do their jobs. Providing workers with remote In the twentieth century, voice transmission took a connectivity became a growing challenge for the big step with the birth of the cellular concept at information staff.
    [Show full text]
  • 87-01-45.1 Control of Wide Area Networks
    87-01-45.1 Control of Wide Area Networks Previous screen Steven Powell Frederick Gallegos Payoff This article describes the various types of wide area networks and their access methods and connective devices, communications protocols, network services, and network topologies. It also describes the automated tools that are currently available for network monitoring, and provides a brief introduction to the Internet. Introduction Local area networks (LANs) have become commonplace in most medium and large companies. Now, wide area networks (WANs) have become the next communications frontier. However, WANs are much more complicated than LANs. In most WAN environments, the more devices an individual has to manage, the more time-consuming is the process of monitoring those devices. Complexity also increases very rapidly due to the fact that each new device on the network invariably has to interface with many existing devices. In order to get a further understanding of WANs, it is useful to explore the differences between WANs and LANs. LANs are defined as communications networks in which all components are located within several miles of each other and communicate using high transmission speeds, generally 1M-bps or higher. They are typically used to support interconnection within a building or campus environment. WANs connect system users who are geographically dispersed and connected by means of public telecommunications facilities. WANs provide system users with access to computers for fast interchange of information. Major components of WANs include CPUs, ranging from microcomputers to mainframes, intelligent terminals, modems, and communications controllers. WANs cover distances of about 30 miles, and often connect a group of campuses.
    [Show full text]
  • Case Study # 2 Wide Area Network
    S.R. Green & Associates Case Study # 2 Wide Area Network S.R. Green & Associates Client Background S.R. Green & Associates Client Background Statewide offices (11) Newer technology phone system Mostly Cat 5e or better cable Mostly power over Ethernet switches Frame and ATM wide area network Voice quality issues S.R. Green & Associates What the Client Wanted How to fix lingering voice quality issues S.R. Green & Associates Approach Step by step process 1. Established project team 2. Developed planning assumptions 3. Assessed wide area network (WAN) 4. Prepared budgets 5. Choose a strategy S.R. Green & Associates Voice Quality Causes Existing telephone system – Telephone interoperability Wide area network Local area network Cable S.R. Green & Associates Possible Choices Conduct a network assessment by third party Upgrade wide area network Strategic plan for replacement S.R. Green & Associates Possible Choices Start with wide area network – Upgrade to Multi Protocol Label Switching (MPLS) network S.R. Green & Associates Vendors Reviewed AT&T – ASP AT&T AT&T - ACC New Edge Qwest Voxitas Global Crossings S.R. Green & Associates Vendor Pricing Monthly recurring charges ASP host site – 6 Mb for MPLS ASP host site – 3 Mb for Internet All other sites 1.5 Mb S.R. Green & Associates Vendor Pricing Notes Included – Installation – 3 - year term except for # 6 – Managed routers – $800 per month for internet access charge by ASP Not included – Reprogramming charges – Survivability options – Taxes S.R. Green & Associates MPLS Monthly Recurring Charge Round 1 $14,000 $12,000 $10,000 $8,000 $6,000 $4,000 $2,000 $- Current 1 2 3 4 5 6 All Sites $4,829 $10,820 $9,179 $10,807 $11,054 $10,115 $12,190 S.R.
    [Show full text]