1. ESTeem Training Class ESTeem Overview

2. ESTeem Product Categories Licensed Serial – Long Range Application – Exclusive Use of FCC Frequency – PLC Emulation for Repeating and Grouping Unlicensed Serial – No Site License Required for Serial Applications – Serial and Ethernet for future expansions Wireless Ethernet – 802.11g Based Industrial Wireless Ethernet Products – 900 MHz Spread Spectrum – Licensed 4.9 GHz

3. VHF Products

4. Model 192M – Receive Signal Strength Meter – Signal to Noise Ratio – IR Communications Port – -30 To 60 Degrees C – 11-15 VDC – 150-174 MHz Simplex – 19,200 Baud Rate – Software Selectable 12.5 kHz Channel Spacing 5 kHz Channel Spacing – 2-5 Watt Output Power Software Selectable – Receiver Squelch Analog Squelch Noise (Digital) Squelch

5. Model 192MHP 150-174 MHz – Simplex 19,200 Baud Rate Software Selectable – 12.5 kHz Channel Spacing – 5 kHz Channel Spacing 10, 20 or 30 Watt Output Power – User Programmable 40 to 70 Mile Range (LOS) Receiver Squelch – Analog Squelch – Noise (Digital) Squelch Receive Signal Strength Meter Signal to Noise Ratio Output IR Communications Port -30 To 50 Degrees C 11-15 VDC

6. UHF Products

7. Model 192C – 450-470 MHz Simplex – 19,200 Baud Rate – Software Selectable 12.5 kHz Channel Spacing 6.25 kHz Channel Spacing – 2-5 Watt Output Power Software Selectable – 15 Mile Range (LOS) – Receiver Squelch Analog Squelch Noise (Digital) Squelch – Receive Signal Strength Meter – Signal to Noise Ratio – IR Communications Port – -30 To 60 Degrees C – 11-15 VDC

8. Model 192CHP – 450-470 MHz Simplex – 19,200 Baud Rate – Software Selectable 12.5 kHz Channel Spacing 6.25 kHz Channel Spacing – 10-30 Watt Output Power Software Selectable – 50 Mile Range (LOS) – Receiver Squelch Analog Squelch Noise (Digital) Squelch – Receive Signal Strength Meter – Signal to Noise Ratio – IR Communications Port – -30 To 60 Degrees C – 11-15 VDC

9. Model 192F – 400-420 MHz Simplex – 19,200 Baud Rate – Software Selectable 12.5 kHz Channel Spacing 6.25 kHz Channel Spacing – 2-5 Watt Output Power Software Selectable – 15 Mile Range (LOS) – Receiver Squelch Analog Squelch Noise (Digital) Squelch – Receive Signal Strength Meter – Signal to Noise Ratio – IR Communications Port – -30 To 60 Degrees C – 11-15 VDC

10. Noise Squelch Analog Squelch – Set by Asquelch Command – Signal Strength Threshold Digital Squelch – Set by Squelch Command – Noise Squelch - Frequency Quieting – Works Best for High Noise Areas

11. Spread Spectrum Products

12. Model 195Eg Features 2.4 GHz - No Licensed Required 802.11g and b Compatible 1-54 M bps RF data rate (Auto Scaling) 1 Watt RF Output 5 to 7 miles Line-of-Sight Range Direct Pole Mounting –NEMA4 Waterproof Case –Power over Ethernet (PoE) Compatible Model 195Eg Security WPA2 – 802.11i AES-CCMP WPA - Enterprise and PSK Temporal Key Integrity Protocol (TKIP) Access Control List (ACL) Wired Equivalent Privacy (WEP) 128 Bit (Legacy) Modes Access Point Modes Ethernet Bridge Modes MESH Repeater Modes Client Modes for Mobile Applications Optional – Serial Data Port

13. Model 195Ed Features 900 MHz - No Licensed Required 1-54 M bps RF data rate (Auto Scaling) Multiple Bandwidth Settings 630 mW RF Output 5 to 7 miles Line-of-Sight Range Direct Pole Mounting –NEMA4 Waterproof Case –Power over Ethernet (PoE) Compatible Model 195Ed Security AES-CCMP WPA - Enterprise and PSK Temporal Key Integrity Protocol (TKIP) Access Control List (ACL) Wired Equivalent Privacy (WEP) 128 Bit (Legacy) Modes Access Point Modes Ethernet Bridge Modes MESH Repeater Modes Client Modes for Mobile Applications Serial Data Port

14. Model 195Ep Features 4.9 GHz – Licensed Ethernet Radio 1-54 M bps RF data rate (Auto Scaling) Exclusive Use of Frequency 2 Watts RF Output 5 to 7 miles Line-of-Sight Range Direct Pole Mounting –NEMA4 Waterproof Case –Power over Ethernet (PoE) Compatible Security AES-CCMP WPA - Enterprise and PSK Temporal Key Integrity Protocol (TKIP) Access Control List (ACL) Wired Equivalent Privacy (WEP) 128 Bit (Legacy) Modes Access Point Modes Ethernet Bridge Modes MESH Repeater Modes Client Modes for Mobile Applications Optional- Serial Data Port

15. Features 900 MHz - No Licensed Required Frequency Hopping Spread Spectrum Ethernet 10/100BaseT – RJ-45 Interface 200 Kbps RF data rate 1 Watt RF Output 10 miles Line-of-Sight Range Direct Pole Mounting –NEMA4 Waterproof Case –Power over Ethernet (PoE) Compatible Model 195Es Security AES-CCMP WPA - Enterprise and PSK Temporal Key Integrity Protocol (TKIP) Access Control List (ACL) Wired Equivalent Privacy (WEP) 128 Bit (Legacy) Modes Access Point Modes Ethernet Bridge Modes MESH Repeater Modes Client Modes for Mobile Applications Serial Data Port Model 195Es

16. Wireless LAN Card  11 M bps RF data rate  2.4 GHz Operating Frequency  No Site License Required  802.11b Compatible  370 mW RF Output  Seamless Roaming Between Access Points For Uninterrupted Connectivity  PCMCIA Format  Type II PCMCIA Compatible Wireless LAN Card  Ad-Hoc Mode - Allows Direct Peer-To-Peer Communications Without Using Access Point  128 Bit Wired Equivalent Privacy (WEP) Encryption and Decryption  Removable Antenna for External Antenna Connections

17. Power LED Receive LED Transmit LED T/E LED Link Connect/Disconnect Auto Connect Enable RS-232/422 Framing Error IR Port RS-232/422/485 Setup Switches RS-232/422/485 Connector Sub-D Female 12 VDC Input 2 Pin Molex Antenna TNC Connector ESTeem Model 192C/CHP/M/MHP/F Front Panel

18. ESTeem Model 195E Front Panel 12 VDC Input (Auxiliary Connector ) Reset Switch RS-232 Configuration RJ-45 10/100BaseT Ethernet Port Transmit LED Receive LED Status LED Power over Ethernet LED Aux Power LED RS-232 Data Port Second Ethernet Port

19. Intrinsic Safety ESTeem Modem Itself Not Certified Must Use Intrinsically Safe Enclosure

20. ESTeem Training Class Power Sources

21. AC Power Sources AA174 Universal Input Power Supply – 90-264 VAC – 12 VDC Output – Switching Power Supply Uninterruptible Power Supply (UPS) – Power Backup – Inexpensive line filter – On-line UPS vs. Standard

22. Power Over Ethernet (PoE) Power Source for Model 195E Series – Power and Data on Same Cable – Unused Pairs in CAT-5e Cable Used for Power – 100 Meter (328 foot) Range on Ethernet Cable – Only Single Cable Required for Installation IEEE 802.3af Standard – 48 VDC - 13 Watts – Telecommunication Industry

23. Antenna Pole Photovoltaic Power Controller EQUIPMENT ANTENNA Solar Power Very efficient system Stand alone operation – 5-7 year battery life “Smart” regulator system Photovoltaic System ESTeem Transceiver Lightning Arrestor Photovoltaic Modules Equipment and Battery Enclosure

24. Thermopile Diagram Thermopile Charger/Controller Propane Battery Bank 12 VDC Power To Load

25. Licensing Bringing Order to Frequency Spectrum Chaos Costs and File Times Depend on Coordinators Fees Licensing Assistance Offices – Approx. 6-8 Weeks for new license return from coordinator (temporary use) – Approx. $600-$1100 – Interim License As Fast As 4-6 Weeks