1. Welcome:
xxx
Introduction:

2. KUSA Tom West – Sales & Engineering
Ray Renaud – Director Channel Sales

3. KUSA Overview Kansas City, Missouri ECO-Engineering Company
Veteran Owned Small Business
Made in USA products
Energy Conservation
Focus on IP Industrial Security
Based in Kansas City, Missouri – KUSA was founded by veterans in order to bring security technology to the Industrial Ethernet sector.
Our goal is to establish the manufacturing of Industrial Ethernet products – with a “Made in the USA” label. We believe in American jobs and American products.
We produce leading edge products that lead to significant improvements in Industrial Ethernet networks.
Security & Energy conservation is our mission and focus.
We engineered the revolutionary 3170 Traffic Ethernet switch that consumes a mere 7.2 Watts. That compares to the Cisco equivalent switch that consumed 48 watts. Using 500 of the KUSA switches saves Wichita, Kansas - $22,000 per year in electricity costs. That is KUSA invention and American Innovation
We are working to establish Cyber Secure Video and Clean Code Technology. Two key security technologies – born in America.
We respectfully ask you and your customers to consider buying Made in USA products.

4. KUSA POE Switches with CYBER-SECURE Video & 802.3az (Green Scheduling)
We have 4, 8, 16, and 24 port UN-Managed Power Over Ethernet Switches. (IEEE802.3at) – Cvber-Secure Video & Clean Code Technology
We have 8, 16, and 24 port Managed Power Over Ethernet Switches. (IEEE802.3at) – Cvber-Secure Video & Clean Code Technology and 802.3az Green Scheduling
ONVIF Camera Ready

5. Kyland-USA Power Over Ethernet
Introduction:

6. Overview PoE Technology How PoE works KUSA PoE Products
The KUSA mission is to meet customer requirements. We do this through the deployment of technology that is effective, innovative and meets the market demands now and for the future.
Critical POE Technology for Cameras – CYBER-SECURE VIDEO (CSV), Jumbo Frame Support, QOS by Application, and Redundant Trunk Group Support

7. KUSA Power Over Ethernet
CYBER-SECURE VIDEO
Jumbo Frame & Clean Code Technology
Redundant Trunk Link (RTG) Support
QOS/PRIORITY Classes by Application
HD Camera Ready
802.3az (Green Scheduling)
Power Saving Operations
Industrial Ethernet Switches
Temperature Hardened
5 Year Warranty
Redundant Uplinks
Managed & Unmanaged
All Gigabit Ports
Full 30 Watts on All Ports
Key KUSA Product Features

8. What is PoE?
Power over Ethernet allows Ethernet networked user devices to be powered over the same 4-pair UTP that provides the network signal
Power is 48 volt DC, up to 25.5 Watts at the Powered Device (PD) as per the new 802.3at standard
Compatible with all networks, up to Gigabit Ethernet which uses all four pairs for transmission
POE Definition

9. PoE (Power Over Ethernet)
Power over Ethernet is a mechanism for supplying power to network devices over the same cabling used to carry network traffic. PoE allows devices that require power, called Powered Devices (PDs),such as IP telephones, wireless LAN Access Points, and network cameras to receive power in addition to data, over existing infrastructure without needing to upgrade it. This feature can simplify network installation and maintenance by using the switch as a central power source for other network devices.
POE Ethernet Switch is commonly called: PSE (Power Sourcing Equipment)
POE Terms: PSE, PD

10. The Advantages of PoE Some of the advantages of PoE include:
• A single cable between switch and Powered Device (PD)
• No separate power installation/ connection needed for PD's
• Simplified installation and space saving
• Device placement is not limited to nearby power sources
• PD's can be easily moved to wherever there is LAN cabling
• Safety - no mains or primary voltages anywhere
• A UPS can guarantee power to devices even during power failure
• Devices can be shut down or reset remotely
• Little configuration or management required
Advantages of using POE with Cameras

11. PoE Devices • VoIP phones • Wireless access points • Remote Sensors
• Digital clocks
• Webcams
• Security Cameras, including PTZ
• Intercoms
• Building Access systems
• Wimax Radios
• Plus others…
Examples of POE devices

12. Current PoE Standards
The PoE IEEE 802.3af IEEE Standard Approved June 2003.
802.3af Standard Specifes 15.4 Watts (PSE) with Watts (PD), delivered at 100 Meters
The PoE IEEE 802.3at IEEE Standard Approved
802.3at Standard Specifes 34.2 Watts (PSE) with Watts (PD), delivered at 100 Meters
KUSA equipment supports the 802.3at standard and is backwards compatible to the older 802.3af standard.

13. PoE 802.3 af/at Comparison Table
Property
802.3af (802.3at Type 1)
802.3at Type 2
Power available at PD
(DELIVERED POWER)
12.95 Watts
25.50 Watts
Maximum power delivered by PSE (LAUNCH POWER)
15.40 Watts
34.20 Watts
Voltage range (at PSE)
44.0–57.0 Volts DC
50.0–57.0 Volts DC
Voltage range (at PD)
37.0–57.0 Volts DC
42.5–57.0 Volts DC
Maximum Current (Power)
350 mA (milliamps)
600 mA per mode (milliamps)
Maximum Cable Resistance
20 Ω (Category 3) (Ohms)
12.5 Ω (Category 5) (Ohms)
Power Management
Three power class levels negotiated at initial connection
Four power class levels negotiated at initial connection or 0.1 W steps negotiated continuously
De-rating of maximum cable ambient operating temperature
None
5°C with one mode (two pairs) active
Supported cabling
Category 3 & Category 5 / 5E / 6
Category 5 / 5E / 6 (Gigabit Rated Cable)
Supported modes
Mode A (endspan), Mode B (midspan)
Mode A, Mode B
POE af & at standards comparison

14. How PoE Works? PoE requires little configuration or management.
The PSE automatically determines whether a device connected to a port is a powered device or not, and can determine the power class of the device.
The PSE can supply up to 25.5 watts of power (at 48 Volts) to the PD device, while at the same time providing standard Ethernet network connectivity.

15. Power Device (PD) Discovery
The first step for PSE equipment (an Ethernet switch for example) is to ascertain whether a device plugged into a port is a valid Powered Device (PD). No power is sent down the cable until a signature check is completed.
The IEEE 802.3at / af standard for device detection involves applying a DC voltage between the transmit and receive wire pairs, and measuring the received current.
A PSE will expect to see approximately 25K Ohm resistance and 150nF capacitance between the pairs for the device to be considered a valid PD.
A range around these values is specified in the IEEE 802.3ad standard.
The PSE will check for the presence of PD's on connected ports at regular intervals, so power is removed when a PD is no longer connected.
POE Discovery Standard

16. Power Classification- Discovery
Once a PD is discovered, a PSE may optionally perform PD classification by applying a DC voltage and current to the port. If the PD supports an optional power classification it will then apply a load to the line to indicate to the PSE the classification the device requires.
Any unclassified PD is considered to be a class 0 device.
The IEEE 802.3at standard supports delivery of up to Watts per port (at the PD) that may be used to deliver power to PoE devices.
The maximum power consumed by a PD, as specified by the standard, is Watts.
The PSE (POE Switch Port) provides the 'extra' power (up to 34.2 watts) to compensate for line loss through the copper (resistance). This factor is calculated on a maximum cable length of 100 Meters

17. Power Sent Through The Data Cable
An Ethernet cable (CAT5 / 5E / 6) has four twisted pairs (8wires), but only two of these are used for data transfer under the af standard.
The spare pairs are used. In this case the unused pairs are used to transfer the power.
The data pairs are used. Since Ethernet pairs are transformer coupled at each end, it is possible to apply DC power to the centre tap of the isolation transformer without upsetting the data transfer.
The IEEE 802.3af standard did not allow both sets of wires to be used, the new 802.3at standard allows their use.
Different vendors PSE equipment may use one or other of the methods to supply power depending upon the PoE engineering design.
So the PSE applies power to either the spare wires , data wires or both.
The PoweredDevice (PD) must be able to accept power from every option depending upon the class of the device.
The voltage supplied is nominally 48V, and a maximum of Watts of power is available at the Powered Device. (PD)
An isolated DC-DC converter transforms the 48V to a lower voltage more suitable for the electronics in the Powered Device.

18. POE POWER LEVELS Power Levels Available Class Usage
Classification current [mA]
Power Range [Watt]
Class Description
Default
0–4
0.44–12.94
Classification unimplemented 1
Optional
9–12
0.44–3.84
Very Low power 2
17–20
3.84–6.49
Low power 3
26–30
6.49–12.95
Mid power 4
Valid for 802.3at (Type 2) devices, not allowed for 802.3af devices
36–44
12.95–25.50
High power

19. Stages of Powering Up a PoE Link
Action
Volts specified [V]
802.3af
802.3at
Detection
PSE detects if the PD has the correct signature resistance of 19–26.5 kΩ
(BOTH) 2.7–10.0
Classification
PSE detects resistance indicating power range
(BOTH) 14.5–20.5
Mark 1
Signals PSE is 802.3at capable. PD presents a 0.25–4 mA load. —
7–10
Class 2
PSE outputs classification voltage again to indicate 802.3at capability
14.5–20.5
Mark 2
Startup
Startup voltage
> 42
Normal operation
Supply power to device
37–57
42.5–57

20. PoE vs. Power Supplied Locally at Device
Reduced cabling costs. Adding power circuits at the point of need can be a significant expense, This way one cable provides both power and data. Cameras and access points & sensors can be moved and wired easily.
Reliability associated centralized supplied power. Circuit outage at a desk will take out a VOIP set powered locally. Using uninterruptible power supplies (UPS), Voice over IP (VoIP) telephones can now be deployed without worrying about them not functioning during a power outage.

21. Product Offerings: (POE Managed)
KY-24PES30WM Port -30 Watt (802.3at) Managed Power Over Ethernet Gigabit Switch
24 PSE 10/100/100-BaseT(X) Copper Ports and 4 SFP 1000Base(X) Sockets, CYBER- SECURE Video
Automatic – Silicon Based DOS/DDOS Protection, Automatic Camera Restart
AC Power Supply: Volts AC / 50-60Hz (With 802.3az – Green Scheduling)
KY-16PES30WM Port -30 Watt (802.3at) Managed Power Over Ethernet Gigabit Switch
16 PSE 10/100/100-BaseT(X) Copper Ports and 4 SFP 1000Base(X) Sockets, CYBER- SECURE Video
KY-8PES30WM Port -30 Watt (802.3at) Managed Power Over Ethernet Gigabit Switch
8 PSE 10/100/100-BaseT(X) Copper Ports and 4 SFP 1000Base(X) Sockets, CYBER- SECURE Video
We have 24, 16, and 8 Port PSE Managed Switches, Rack Mount, AC Powered Switches
Each switch also has 4 x 1000Base(X) SFP sockets for maximum flexibility.

22. Product Offerings: (POE UN-Managed)
KY-24PES30WU Port -30 Watt (802.3at) Managed Power Over Ethernet Gigabit Switch
24 PSE 10/100/100-BaseT(X) Copper Ports and 4 SFP 1000Base(X) Sockets, CYBER- SECURE Video
AC Power Supply: Volts AC / 50-60Hz / Rack Mount
KY-16PES30WU Port -30 Watt (802.3at) Managed Power Over Ethernet Gigabit Switch
16 PSE 10/100/100-BaseT(X) Copper Ports and 4 SFP 1000Base(X) Sockets, CYBER- SECURE Video
KY-8PES30WU Port -30 Watt (802.3at) Managed Power Over Ethernet Gigabit Switch
8 PSE 10/100/100-BaseT(X) Copper Ports and 4 SFP 1000Base(X) Sockets, CYBER- SECURE Video
Requires External 50-57vdc / 300 Watt Power Supply / Din Rail or Rack Mount
KY-4PES30WU - 4 Port -30 Watt (802.3at) Managed Power Over Ethernet Gigabit Switch
4 PSE 10/100/100-BaseT(X) Copper Ports, CYBER-SECURE Video
Requires External 50-57vdc / 150 Watt Power Supply / Din Rail or Rack Mount
We have 4, 8, 16, and 24 port UN-Managed Power Over Ethernet Switches. (IEEE802.3at)
The 4 & 8 Port switches require an external power source and are DIN-RAIL Mountable
ONVIF Camera Ready

23. KUSA POE Switches with CYBER-SECURE Video & 802.3az (Green Scheduling)
We have 4, 8, 16, and 24 port UN-Managed Power Over Ethernet Switches. (IEEE802.3at) – Cvber-Secure Video & Clean Code Technology
We have 8, 16, and 24 port Managed Power Over Ethernet Switches. (IEEE802.3at) – Cvber-Secure Video & Clean Code Technology and 802.3az Green Scheduling
ONVIF Camera Ready

24. What You Need to Know /1 There is a Launch and a Receive Power Level
Power is sent as 48 volts DC (Direct Current)
Data and Power travel the same wire pairs
POE works to a maximum length of 100 Meters
KUSA PoE has CYBER-SECURE VIDEO (CSV)
KUSA has Managed & Unmanaged PSE switches
PD‘s must be 802.3at / af compliant
The CATegory of wire MUST be observed
Category 3 wire will NOT support Gigabit links
Key Points that differentiate KUSA products.

25. What You Need to Know / 2
Managed POE Switches have Green Scheduling (Automatic Restart / Keep Alive Check
Clean Code Technology (Protects from Viruses / BOTS
Automatic Protection (in silicon) from Denial of Service & Distributed Denial of Service Attacks (No operator Intervention Required
IP Policing and Port Shutdown based on IP / MAC Address
5 Year Warranty / Temperature Hardened / Fanless
Key Points that differentiate KUSA products.

26. KUSA Engineering & Sales Support
Telephone: (219)
FAX: (480)
Web Site:
KUSA is a Veteran Owned Small Business (VOSB)
Engineering Support for your project is available to you. Design, Engineering and Technical Support is at your finger tips. Please use us for your technical needs.
KUSA is a veteran owned small business