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Transcript of Sales field training RF Networking. sales field training Topics Wired network components Wireless...
![Page 1: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/1.jpg)
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RF Networking
![Page 2: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/2.jpg)
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• Wired network components
• Wireless network components
• Host Connectivity
• RF Technologies
• Technical Sales Tips
![Page 3: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/3.jpg)
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ngRF Networking
• In-premise RF LAN
PAN
LAN
WAN
![Page 4: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/4.jpg)
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• Network– LAN
• Architecture– Ethernet
• TCP/IP Protocol– Transmission Control Protocol / Internet Protocol
– A standard procedure for regulating data transmission between computers.
– Uniquely identifies each device on a network
– Used in both Wired / Wireless networks
Ethernet
TCP/IP
![Page 5: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/5.jpg)
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• Host computer– Mainframe (S/390)– Midrange (AS400)– Unix (Sun)– PC (NT Server) Host Computer
Ethernet
Host Computer
![Page 6: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/6.jpg)
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• Client computer– Desktop PC– Laptop PC– Emulation terminal
(dumb terminal)
Ethernet
Host Computer
Client PC
Client PC
![Page 7: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/7.jpg)
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• Software– Networking
• Windows 95,98,NT• Novell• Linux• Etc.
– Application• Power Point• Word• Excel• Access• Internet Browsers• Etc.
![Page 8: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/8.jpg)
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• Ethernet hub– Provides multiple
ports for clients to access the wired Ethernet
Hub
PC PCPCPC
Ethernet
Host Computer
Client PC
Hub
PC PCPCPC
![Page 9: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/9.jpg)
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• Ethernet bridge– Connects Ethernet
segments– Filters traffic by MAC
address
Bridge
EthernetEthernet
Host Computer
Client PC
Hub
PC PCPCPC
Bridge
Client PCClient PC
Host
![Page 10: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/10.jpg)
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• Router– Connects different
Ethernet subnets and or WANs
– Filters traffic by TCP/IP address
Router
Router
EthernetEthernet
Host Computer
Client PC
Hub
PC PCPCPC
Bridge
Client PCClient PC
WAN
![Page 11: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/11.jpg)
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Router
EthernetEthernet
Host Computer
Client PC
Hub
PC PCPCPC
Bridge
Client PCClient PC
WAN
![Page 12: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/12.jpg)
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• Network– LAN
• Architecture– Ethernet
• TCP/IP Protocol– Transmission Control Protocol / Internet Protocol
– A standard procedure for regulating data transmission between computers.
– Uniquely identifies each device on a network
– Used in both Wired / Wireless networks
Ethernet
TCP/IP
![Page 13: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/13.jpg)
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• Host computer– Mainframe (S/390)– Midrange (AS400)– Unix (Sun)– PC (NT Server) Host Computer
Ethernet
Host Computer
![Page 14: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/14.jpg)
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• Wireless Client– RF enabled computer
• Desktop PC• Laptop PC• Pen based PC (Pocket PC, Palm)• Portable data terminal
Ethernet
Host Computer
Client PCPen computer
Laptop
7200
![Page 15: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/15.jpg)
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• Access point• Provides connectivity for wireless
clients• Connects wireless to wired Ethernet
segments, filters by MAC address• Combination Ethernet bridge and
hub
Client PCPen computer
Laptop
Ethernet
Host Computer
7200
![Page 16: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/16.jpg)
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• Client Software– Terminal emulation
software• Connect, Inc.
– RF Simplicity• HHP product
– Custom software
Connect TE SoftwareRF Simplicity Software
![Page 17: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/17.jpg)
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• RF Terminal Controller (Universal Gateway)– Terminal emulation
support for large, complex systems
Client PCPen computer
Laptop
Ethernet
Host Computer
7200
Universal Gateway: Terminal server designed to optimize data flow between RF data collection terminals and host computers as well as enhance the maintenance and support of the wireless network.
![Page 18: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/18.jpg)
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Ethernet
![Page 19: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/19.jpg)
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EthernetEthernet
HostUniversalGateway
WAN
Router Router
![Page 20: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/20.jpg)
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• Terminal Emulation solutions– Hosts– Thick Client solutions– Thin Client solutions– Thick versus Thin
• RF Simplicity
• Custom application development
![Page 21: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/21.jpg)
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• Terminal emulations supported:
• DEC VT100 / VT220
• IBM 3270
• IBM 5250
![Page 22: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/22.jpg)
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• VT100 / VT220 Hosts
• IBM RS6000• HP 9000• DEC Alpha• SUN Solaris• PC running SCO UNIX• PC running LINUX• PC running NT and Telnet Services
![Page 23: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/23.jpg)
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• IBM 3270 Hosts
• IBM ES9000• IBM S390• IBM AS/400• Bull / Honeywell• Tandem
![Page 24: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/24.jpg)
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• IBM 5250 Host
• IBM AS/400
![Page 25: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/25.jpg)
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• Thick Client:– Terminal emulation software resides on the
hand held which communicates directly to the host
– TNVT100/220, TN3270, TN5250• TN = Telnet
– TCP/IP over Ethernet to Host Required– No Universal Gateway required– aka “Direct Connect”
![Page 26: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/26.jpg)
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Ethernet
Host Connectivity
• Typical thick client configuration
![Page 27: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/27.jpg)
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• Remote thick client configuration
EthernetEthernet
WAN
Router
Router
![Page 28: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/28.jpg)
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• Thin Client:– Some terminal emulation software resides
on the hand held, the rest resides in the Universal Gateway
– TNVT100/220, TN3270, TN5250• TN = Telnet• TCP/IP over Ethernet
– aka “Server-based connection”
![Page 29: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/29.jpg)
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• Typical thin client configuration: TN
Ethernet
HostUniversalGateway
![Page 30: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/30.jpg)
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• Remote thin client configuration: TN
EthernetEthernet
HostUniversalGateway
WAN
Router Router
![Page 31: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/31.jpg)
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• SNA / SDLC supported
• Special quote!
• Lead time longer with this setup!
• Additional info available upon request
![Page 32: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/32.jpg)
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• Thick versus Thin Client
• Pros & Cons
• Rules of thumb
![Page 33: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/33.jpg)
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• Thick Client– All terminal
emulation software is located on the RF terminal. The RF terminal communicates directly to the terminal emulation host
• Thin Client– A smaller amount of
software (thin) resides on the RF terminal and the RF terminal communicates to the Universal Gateway. The Universal Gateway then communicates to the terminal emulation host.
![Page 34: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/34.jpg)
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• Thick client pros– Less system cost– Less hardware
• Thick client cons– Difficult to trouble-
shoot remotely– More work to
maintain– No data optimization
![Page 35: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/35.jpg)
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• Thin client pros– Remote dial in for
easier trouble shooting & remote support
– Easier to maintain– Optimizes data over
network
• Thin client cons– More cost– Extra piece of
hardware
![Page 36: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/36.jpg)
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• Thick client rule of thumb:– Less than 15 – 20 terminals single site– Less than 15 – 20 terminals multi site in
close proximity
• Thin client rule of thumb:– Greater than 20 terminals single site– Greater than 20 terminals multi site– Stressed wide area network involved
![Page 37: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/37.jpg)
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• RF Simplicity– Tool for rapid application development– RF Simplicity takes care of TCP/IP sockets connection– Runs in Visual Basic environment under Windows
95/98/NT, perfect for VB programmers– Best solution for Windows host environments HANDS
DOWN!– RF Simplicity could be used to off load processing from
typical TE hosts
![Page 38: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/38.jpg)
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Ethernet
PC runningWindows 95,98, or NT
Host Connectivity
• Typical RF Simplicity configuration
![Page 39: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/39.jpg)
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• RF Simplicity – off loading processing from typical TE host
Ethernet
PC runningWindows 95,98, or NT
IBM AS/400
customerwritten
interface
![Page 40: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/40.jpg)
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• Custom application development– DOS client in Ethernet
TCP/IP environment– C programming– TCP/IP sockets interface,
large task for many programmers
![Page 41: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/41.jpg)
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• Frequency Hopping (FH)– WLIF– aka “OpenAir” Standard
• Direct Sequence (DS)– 802.11b (DS)– IEEE Standard
• Vendors
![Page 42: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/42.jpg)
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• Frequency hopping spread spectrum.– Transmits on a single frequency for
specified period of time, then hops to another frequency for a period of time etc.
2.4 GHz 2.4835 GHz
6 1 4 8 3 5 9 2 7HoppingPattern
![Page 43: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/43.jpg)
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• Frequency hopping spread spectrum.– Interference avoidance by hopping.– Interfered transmission is resent.
2.4 GHz 2.4835 GHz
6 1 4 8 3 5 9 2 7HoppingPattern
Data transm itted on hop num ber 8 would be re-transm itted
![Page 44: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/44.jpg)
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• Direct Sequence Spread Spectrum• Data is split up and redundantly transmitted
simultaneously over a large bandwidth
2.4 GHz 2.4835 GHz
![Page 45: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/45.jpg)
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• Direct Sequence Spread Spectrum– 11 - 22 MHz wide stationary channels– 11, 5.5, 2 and 1 Mbps data rates possible– 3 non-overlapping 22 MHz channels– Potential 33Mbps with 3 Access Points
![Page 46: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/46.jpg)
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• WLIF– Proxim based solution “OpenAir Standard”
– Frequency Hopper
– HHP supported
– Will not work with 802.11 Frequency Hopper!
![Page 47: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/47.jpg)
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• 802.11b– Direct Sequence Spread Spectrum
– HHP supported with Aironet/Cisco,
– Aironet/Cisco radio interoperable with existing 802.11b competitor installations
![Page 48: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/48.jpg)
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• Questions to ask– Host system (AS/400, S390, etc…)?– Wired backbone architecture (Ethernet,
Token Ring, etc…)?– Emulation type (VT100/220, 3270, 5250)?– Size of area to cover?– What is being stored in area?
![Page 49: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/49.jpg)
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• Questions to ask cont’d– Desired throughput (what can the customer
live with)?– Security?– Site Survey needed?– Number of terminals required per location?– Remote locations?– Type of data being collected (numeric v/s
alpha)?
![Page 50: Sales field training RF Networking. sales field training Topics Wired network components Wireless network components Host Connectivity RF Technologies.](https://reader036.fdocuments.net/reader036/viewer/2022062511/551b9d56550346167e8b587b/html5/thumbnails/50.jpg)
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• Once answers are collected, 90% of homework is done.
• Call HHP RF Systems Engineers for further assistance!
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Questions?