netronics essential guide for wireless isps

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  • 7/27/2019 Netronics Essential Guide for Wireless ISPs

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    The Essential Guidefor Wireless ISPs

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    2 Aim of the Guide

    Eye opener

    Motivate potential WISPs

    Provide comprehensive information

    Sales aid

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    3 Target Audience

    Potential WISPs

    Wireless ISPs

    System Integrators

    VARs

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    4 Availability

    Now available

    Hard Copy P/N 213580 rev.a To order see Marcom order form

    Soft Copy PDF Format with index and hyperlinks

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    5 Contents of the Guide

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    6 Wireless Access Systems Basics

    Licensed & unlicensed frequenciesSpread Spectrum technologies

    DSSS FHSS

    OFDMIndustry standards and organizations

    IEEE 802.11 IEEE 802.16 WiMAX

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    7 Wireless Access System Architecture

    Sectorized cellular architecture

    Micro-cellular architectureCell extension

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    8 Customer Types

    MDU/MTU customers Residential MDUs Commercial MTUs Hospitality segment

    SME customersSOHO customersResidential customersLAW enforcement and public safety agencies

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    9 Services

    Quality of Service Best effort service What is Quality of Service and why is it required ? Service Level Agreement Methods for providing QoS

    IEEE802.1p prioritizationVLANSIP Services at the CPE

    NAT DHCP server, client, relay Firewall Routing dynamic, static VPN PPPoE

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    10 Business Case Analysis

    Segments, Services and revenuesThe costs

    CAPEX OPEX

    The financial plan What do you need to know before you start

    Example scenarios

    Business only suburban Mixed residential & business - suburban

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    11 Netronics BWA SolutionsSummary

    NetLink product line Types BS equipment Modular, stand alone Cell extender

    CPE - SU-A/E, SU-I, SU-RComplementary Equipment

    NetLink RG 2-port voice gateway NetSECURE VPN router NetLink TM Traffic Manager

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    12 Connectivity to Backbone Networks

    ATM backbone networks ATM - Ethernet scenarios ATM Frame Relay scenarios

    Ethernet backbone Optical backbone Wireless Ethernet backbone

    Frame Relay backbone

    ATM Backbone

    Base Station

    Internet

    NOC/POP

    NetLink

    10BaseT

    ATMAcess Switch

    N*E1 IMA

    CPE

    PSTN

    VoIP GW

    CoreRouter

    GK Servers

    Base Station

    Internet

    NOC/POP

    NetLink

    10BaseT

    LANSwitch

    Fast Eth

    CPE

    PSTN

    VoIP GW

    3rd Layer Switch

    GK Servers

    FiberopticGigabit EthBackbone

    BST

    Optic Fiber

    BST

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    13 Connectivity to PSTN Network

    Description advantages and disadvantages of eachsolution:

    Connection to Local Exchange using V5.2

    SS7 solution description MFC-R2 solution description ISDN PRI solution description

    PSTN

    CLASS VCLASS VSwitch

    H.323

    Wireless End

    Users

    V5.2IP Packet-Switch

    Network

    Ga tekeeper & Gateway

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    14 IP Access Network

    Routing Protocols Static routing RIP Routing Information Protocol OSPF Open Shortest Path First

    Routing Design Consideration Static vs. Dynamic RIP vs. OSPF

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    15 Network Operating Center (NOC)

    Email servicesWeb cachingBrowser CachesRadius Authentication, Authorization and

    AccountingIP addresses assignment Static IP addressing DHCP PPP L2TP PTP tunneling protocol NAT Network Address Translation Firewalls network & application based firewalls

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    16 RF Network Planning

    Geographical information and coverage areaCustomer density and typesCapacity calculationFrequency and regulation n limitationsRF network planning

    Basic coverage simulation Site acquisition and site survey

    RF simulation Link budget

    C/I simulation Customer allocation to sites Nearest site Best RSS Best C/I

    Antenna tilt and BS power adjustment

    Best RSSRange = 1200m,RSS = -70dBmC/I = 20dB

    Subscriber

    Obstcale

    NearestRange = 1000m,RSS = -85dBmC/I = 11dB

    Best C/IRange = 2000m,RSS = -76dBmC/I = 26dB

    -70dBm

    -100dBm

    -95dBm

    -90dBm

    Subscriber 2

    Subscriber 4Subscriber 1

    Subscriber 3

    R - ReferenceSubscriber

    -95dBm

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    17 Deployment Guidelines

    Pre-deployment checklist Licensing and permits BS sites selection Backbone interconnection planning

    Trained staff

    General installation guidelines BS CPE

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    18 MDU/MTU Solutions

    Customer typesSolution architecture

    Distribution system, security issues & Voice services CAT5 cabling Existing twisted pairs - ADSL based solution

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    19 Traffic Management withNetLink TM

    Centralized architecture

    Distributed architecture

    Service differentiation

    Internet NetLink AUs

    L2 switch

    Router

    Application Serversand Management

    L2 switch

    NOC

    NetLink TM

    Router Router

    NetLink AUs

    L2 switch

    Router

    Backbone

    Base Station

    Base Station

    NetLink AUs

    L2 switch

    Router NetLink TM

    Backbone

    NetLink AUs

    L2 switch

    Router

    Base Station

    NetLink TM

    NetLink AUs

    L2 switch

    Base Station

    Base Station

    Router NoC &

    Internet connection

    NetLink TM

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    20 Summery

    Produce first class marketing material .

    Improve quality and quantity of information.

    Deliver a complete overview of the application

    Provide you and your customers with acomprehensive tool for setting up a BWA Wireless ISP

    Helping you sell our products

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    Thank you