zygma7 backbone presentation by hYjZu9vz

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									ZyGMA7 Outdoor Wirelss
   Backbone Series
                      2010/07/01
Long-haul Wireless, from 2km to 30km
Cost-effective Solution
For Remote IP Surveillance, Backhaul for campus, farm
and factory, Rural Area for Internet Connectivity,
Headquarter and Branches of Enterprise, P2P/P2MP,
Village, Oil well, Inter-Island Communications, Harbor,
Airport, Mountain Area, Industrial/Plant Environment,
Mining

                             Solwise Ltd
                            Solwise Ltd
                              www.solwise.co.uk
                          www.solwise.co.uk
                              sales@solwise.co.uk
                         sales@solwise.co.uk
                   Agenda
•   Product Line Summary          •     Network Configuration
•   Product Detail                •     Relay Configuration
•   Application Overview          •     Link Aggregation
•   Line-of-Sight                 •     CSMA & TDMA
•   Antenna Alignment             •     Case Studies
•   Antenna Coverage              •     Applications
    Angle



                         Solwise Ltd
                       www.solwise.co.uk
                      sales@solwise.co.uk
               Outdoor Wireless

 CPE/AP Series                      BACKBONE Series



    5G    5G   2.4G 2.4G
           Z9050-AN                                        Z9000-R1
           Z9050L-AN                                       Z9000-R2
           Z9024-BGN                                       Z9500-5G23
           Z9024L-BGN-v2


Please refer the detail specifications in www.zygma7.com




                                        Solwise Ltd
                                      www.solwise.co.uk
                                     sales@solwise.co.uk
     Product Line Summary
• OWL BACKBONE series
  – Backbone R1 (Z9000R1): 5G Radio * 1
  – Backbone R2 (Z9000R2): 5G Radio * 2
  – Backbone Panel (Z9500-5G23): Directional Panel Antenna, 23dBi, 10
    degree




                                  Solwise Ltd
                                www.solwise.co.uk
                               sales@solwise.co.uk
                           Product Detail
•   Z9000R1/R2
    –   IP67 with Built-in Panel Antenna
    –   Up to 40km per hop
    –   LOS
    –   Super mode to 108Mbps
    –   WMM Support (QoS)
    –   Antenna Alignment Tool
    –   Buzzer for Installation Setting
    –   SNMP, SSH and Web Interface
    –   GPS Coordinate Setting
    –   Time Zone setting & Daylight Setting
    –   PoE

    –   Product Package
          •   Backbone R1(or R2) with integrated 23dBi antenna         ×1
          •   Mounting Kit                                             ×1
          •   PoE Injector & Power cord                                ×1
          •   Grounding Wire with Screw                                ×1
          •   Water Proof RJ-45 Connector Kit                          ×1
          •   Quick Installation Guide                                 ×1
          •   Product CD                                               ×1




                                                    Solwise Ltd
                                                  www.solwise.co.uk
                                                 sales@solwise.co.uk
Application Overview 1
                 Backbone R1


                                                            Backbone R1

  Load Balance
     Router




                               Backbone R2




                                              Backbone R2




                           Solwise Ltd
                         www.solwise.co.uk
                        sales@solwise.co.uk
Application Overview 2



                                              Backbone R1
        Backbone R2B




                                Backbone R2




             Solwise Ltd
           www.solwise.co.uk
          sales@solwise.co.uk
IP67 & WaterProof
 RJ-45 Connector




         Solwise Ltd
       www.solwise.co.uk
      sales@solwise.co.uk
              Line-of-Sight
• Fresnel Zone
  – http://en.wikipedia.org/wiki/Fresnel_zone
  – The antenna should be installed at more than a
    certain height.




                           Solwise Ltd
                         www.solwise.co.uk
                        sales@solwise.co.uk   Source: Wikipedia, 2010
       LOS and Fresnel Zone
• Install the antennas at
  places which is high enough
  for LOS transmission.
• For example, installing at
  higher places to avoid traffic
  or building landscape
   – By the ground
   – By road traffic
   – By an obstacle



                            Solwise Ltd
                          www.solwise.co.uk
                         sales@solwise.co.uk   Source: Wikipedia, 2010
         Line-of-Sight




If there is a tree between the two nodes, then the antenna
should be installed at a higher location to avoid the tree
obstacle, trying to calculate the height roughly by the
Fresnel Zone formula.

                           Solwise Ltd
                         www.solwise.co.uk
                        sales@solwise.co.uk
       Antenna Alignment
• Antenna Alignment Tool
• Beep Indication for RSSI (Received Signal
  Strength Indication )
                Backbone R1 A                Backbone R1 B




                          Solwise Ltd
                        www.solwise.co.uk
                       sales@solwise.co.uk
Antenna Coverage Angle
Panel Antenna: Narrower Angle, Longer Distance




                              Solwise Ltd
                            www.solwise.co.uk
                           sales@solwise.co.uk
           Backbone Panel
• Directional Panel Antenna to use along with
  R2 for Long Distance Hop
  – V-Cut Board for signal isolation
  – Min 30cm away with R2 for better performance




                          Solwise Ltd
                        www.solwise.co.uk
                       sales@solwise.co.uk
           Operating Mode
•   CPE
•   Base Station
•   Peer-to-Peer (CSMA)
•   Peer-to-Peer (TDMA)




                       Solwise Ltd
                     www.solwise.co.uk
                    sales@solwise.co.uk
   Network Configurations
• Configuration
  – CPE mode.
  – Base Station mode
  – Peer-to-Peer(CSMA): when less than 20km
     • P2P Configuration
     • P2MP Configuration
  – Peer-to-Peer(TDMA): when greater than 20km
     • P2P Configuration only
  – Relay Configuration (for R2)


                            Solwise Ltd
                          www.solwise.co.uk
                         sales@solwise.co.uk
      Relay Configuration
• To extend the distance or to avoid the NLOS
  geography.




                       Solwise Ltd
                     www.solwise.co.uk
                    sales@solwise.co.uk
         Link Aggregation
• To Increase the throughput and to provide
  Load Balance




                       Solwise Ltd
                     www.solwise.co.uk
                    sales@solwise.co.uk
Testing Environment: 20km

                                                                        GPS Information
                                                                        N 31. 29. 12.70
                                                                        E 118. 58. 34.73
                                       20km

   GPS Information
   N 31.29.15.45
   E 118.45.25.38



                                         2010/04/23
                Time
                                         Sunny
              Weather
                                         20km
             Distance
                                         Stone Mortar lake in Nanjing
          Site in China
   GPS information      longitude        N 31°29‘12.70"            N 31°29‘15.45"

                        latitude         E118°58‘34.73"            E 118°45‘25.38"
                                       Solwise Ltd
                                     www.solwise.co.uk
                                    sales@solwise.co.uk
    Link Aggregation: 20km
                   Operation   Latency          Package     Data       Tx        Rx     Tx+Rx
Domain   Channel
                    Mode        (ms)              Lost      Rate     (Mbps)    (Mbps)   (Mbps)
                     PtP                                    Best      9.5       9.7       7
                                 1                  0%
                    CSMA                                    Fix-36    13.6      14       12.2
 FCC      149
                     PtP                                    Best      13.1      12.8      11
                                 7                  0%
                    TDMA                                    Fix-36    13.5      14.5     15.4


                   Operation   Latency          Package      Data       Tx       Rx     Tx+Rx
Domain   Channel
                    Mode        (ms)              Lost       Rate     (Mbps)   (Mbps)   (Mbps)

                     PtP                                     Best      18.7      16.2    10.2
          149                     2                 0%
                    CSMA                                    Fix-36     26.8      27.5    25.1
 FCC       &
                     PtP                                     Best      23.3      24      24.2
          165                    15                 0%
                    TDMA                                    Fix-36     23.9      26.6    24.9


 The Link Aggregation feature boosts the channel bandwidth with 96%
                                Solwise Ltd
 enhancement.                  www.solwise.co.uk
                                      sales@solwise.co.uk
             CSMA & TDMA
• TDMA can transmit up to 40km, but only with
  PtP Configuration
  – 21Mbps with Link Aggregation (R2)
  – 12Mbps without Link Aggregation (R1 or R2)
• CSMA can transmit up to 20km, with PtP or
  PtMP Configuration
  – 27Mbps with Link Aggregation (R2)
  – 14~18Mbps without Link Aggregation (R1 or R2)


                          Solwise Ltd
                        www.solwise.co.uk
                       sales@solwise.co.uk
           Real Field Test at 44km
                                         Distance           44km
                                         Weather            Sunny
                                         Site in            Dongshan         Lai Lai Nose
                                         Taiwan             Seacoast

                                         Altitude           28m              35m
                                         G longitude        N 24° 37’36.1”   N 25° 01’17.4”
                                         P
                                         S latitude         E 121°51'7.0"    E 121°59'10.0"


 Model        Test Picture                         mode            Throughput / Mbps

                                                  PtP                    21Mbps
                                              Distributed          (Link Aggregation,
 ZyGMA7
                                                TDMA               40MHz Separation)
Backbone
Repeater
  R1/R2                                       CSMA PtP
                                                                        < 1 Mbps

                                Solwise Ltd
                              www.solwise.co.uk
                             sales@solwise.co.uk
          Security Features
• Network Authentication              •     Remote Management
• Data Encryption                     •     SNMP
• Hide SSID: Avoid accessed           •     Time Setting
  by rovering                         •     GPS Coordinate Setting
• Wireless Client Isolation           •     Remote Firmware Upgrade
  Mode                                •     SysLog Server
• Access Control List
• Radius Support/Settings
  – Primary Radius Server
  – Secondary Radius Server



                              Solwise Ltd
                           www.solwise.co.uk
                          sales@solwise.co.uk
                         Features
• Distance in Meters
• Spanning Tree Protocol
   – STP Forward Delay
• VLAN 802.1Q
   – Management VLAN ID
• System Monitor
   – Software-triggered Watchdog Reset
• Adjustable Output Power
• Selectable Bandwidth: 5/10/20/40 MHz
• TDM Coordination
   – TDM Coordination Time Slice
• NoACK
   – Under TDMA mode, enabling NoACK can enhance throughput but it might
     result in higher error rates in a noisy environment.
• WMM(Wi-fi Multi-media)
• Super Mode

                                      Solwise Ltd
                                    www.solwise.co.uk
                                   sales@solwise.co.uk
                       Features
• Uplink Speed Limit
• P2MP
  – Set by MAC address
  – Set by Group ID
• Antenna Alignment Tool
  – A very useful feature using BEEP frequency when your are
    adjusting the antenna
• Link Test
• Broadcast SSID
  – Hiding network name is necessary when you are in a wireless
    environment that may have potential risk. By disabling broadcast
    SSID, the STA cannot scan and find the IEEE 802.11a/n Wireless
    Outdoor CPE, so that malicious attack by some illegal STA could be
    avoided.
                                 Solwise Ltd
                               www.solwise.co.uk
                              sales@solwise.co.uk
        Other Considerations
• Surge Protector
    – Ground the device properly with grounding wire to
      protect against lightning
•   Lightning Arrester
•   Grounding
•   Hard Reset
•   Hard Reset to Factory Default Setting
•   EMD (Lightning) DAMAGE IS NOT
    COVERED UNDER WARRNTY
                             Solwise Ltd
                           www.solwise.co.uk
                          sales@solwise.co.uk
         Other Considerations
• If there are a lot of smog and fog, when such extreme conditions, how to
  overcome the throughput degrade problem with the transmission of data
  getting slower
   – technically speaking, the transimission effectiveness is a function of (System
     Transmission Power) + (Antenna Gain) - (Media Loss)
   – When it's foggy, it means that the (Media Loss) getting bigger. There are
     some ways to improve it:
       • Use an antenna with bigger (Antenna Gain). But, bigger the antenna gain,
         smaller the beam angle
       • Increase the (System Transmission Power): it means that you should use
         something like external Booster.
       • You may use additional Z9000R2 as a relay in between the two Z9000R1 that
         it will shorten the hop-distance and get better throughput.
       • Use some devices running at 700MHz or 900MHz band. Essentially, the lower
         the band frequency the signal is, the higher the signal penetration. The
         problem is that you need to change all the system, and the 700/900MHz may
         be the licenced band in your country. Furthermore, you need to have field-trial
         to know the exact effectiveness.



                                        Solwise Ltd
                                      www.solwise.co.uk
                                     sales@solwise.co.uk
        Other Considerations
• What if the signal quality is poor or not so good?
   – Check whether there is obstacle between units. Obstacle may lead
     to poor signal.
   – Check the antenna height. Place the unit in a high position can help
     to get a better communication in long distance transmission.
   – Check the polarization direction of antenna. Keep the polarization
     direction of antennas on two associating units the same; if not (one
     is horizontal, another is vertical), the signal quality may reduce
     dramatically.
   – Check the antenna angle. Align the antenna to the remote one if
     using directional antenna. Big angle shift may lead to poor signal.
   – Check the feeder length. Too long feeder may increase the signal
     loss and affect the unit performance.



                                   Solwise Ltd
                                 www.solwise.co.uk
                                sales@solwise.co.uk
Case Studies




       Solwise Ltd
     www.solwise.co.uk
    sales@solwise.co.uk
                      CASE1: P2P

                           5km

             R1(CSMA)                    R1(CSMA)




                           10km

             R1(TDMA)                                       R1(TDMA)

Point-to-point
CSMA up to 5km distance
TDMA up to 10km distance
LOS
The coverage angle of the built-in antenna is 10 degree
                                      Solwise Ltd
The bandwidth should be well calculated for IPCAM application
                                    www.solwise.co.uk
                                   sales@solwise.co.uk
                    CASE2: P2MP

                                                        R1+IPCAM
                           10km

                                                        R1+IPCAM

                                                        R1+IPCAM
               R1




Point-to-Multi-point
Up to 10km distance
LOS
The coverage angle of the built-in antenna is 10 degree
                                             for
The bandwidth should be well calculated Ltd IPCAM application
                                     Solwise
                                   www.solwise.co.uk
                                  sales@solwise.co.uk
       CASE3: OWL Backbone
             30km                              30km




  F1                          HQ                          F2
  R1       R2     R2        R1 R1           R2     R2     R1 R1: Z9000R1
         +Panel +Panel                    +Panel +Panel        R2: Z9000R2
                                                               Panel: Z9500-5G23
Implementation Notice:
Connect HQ-F1 as a multi-hop backbone network
Connect HQ-F2 as a multi-hop backbone network
Each hop is installed with distance 10km
We need to find mid-point to install the R2, with LOS for each hop and power-
system at each mid-point
The distributed TDMA mode should be enabled for the long distance
transmission.
No Link Aggregation, throughput is estimated at 10~12Mpbs
                                      Solwise Ltd
                                   www.solwise.co.uk
                                  sales@solwise.co.uk
CASE4: Implementation Notice

• Product List
  – Z9000R1 * 4
  – Z9000R2 * 4
  – Z9500-5G23 * 4
• The throughput between HQ-F1 (or HQ-F2)
  may be estimated at 10~12Mbps (NOTE: it is
  very dependent on the installation settings
  and tuning. It is not guaranteed, field test
  is needed)
                        Solwise Ltd
                      www.solwise.co.uk
                     sales@solwise.co.uk
          CASE5: Benefits
• No monthly recurrence fee for leased lines
  between HQ and Factory(F1 & F2)
• If the applications(ERP/CAD) need more
  bandwidth, you may install another set of
  Backbone equipments.




                        Solwise Ltd
                      www.solwise.co.uk
                     sales@solwise.co.uk
           CASE6: OWL Backbone
           with Link Aggregation
             30km                                     30km




 F1                                 HQ                               F2
   R2       R2*2       R2*2       R2       R2     R2*2     R2*2       R2   R2: Z9000R2
 +Panel   +Panel*2   +Panel*2   +Panel   +Panel +Panel*2 +Panel*2   +Panel Panel: Z9500-5G23

Implementation Notice:
Connect HQ-F1 as a multi-hop backbone network
Connect HQ-F2 as a multi-hop backbone network
Each hop is installed with distance 10km
We need to find mid-point to install the R2, with LOS for each hop and power
system at each mid-point
The distributed TDMA mode should be enabled for the long distance
transmission.
Link Aggregation is enabled, throughput is estimated at 18~21Mpbs
                                      Solwise Ltd
                                           www.solwise.co.uk
                                          sales@solwise.co.uk
Applications




       Solwise Ltd
     www.solwise.co.uk
    sales@solwise.co.uk
                   Applications
                From 5km to 30km
•   Surveillance Video Streams
•   Leased-Line Backup or Replacement
•   Backhaul for campus, farm and factory
•   Rural Area for Internet Connectivity
•   Headquarter and Branches of Enterprise:P2P, P2MP
•   Cost-effectively providing long distance backhaul for remote areas
•   Village
•   Oil well
•   Inter-Island Communications
•   Harbor & Airport
•   Mountain Area
•   Industrial/Plant Environment
•   Mining
•   multi-media streams
•   Playing as a relay connecting different networks

                                     Solwise Ltd
                                   www.solwise.co.uk
                                  sales@solwise.co.uk

								
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