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2
PHYSICAL SECURITY
IPTV and Video
• Many users now require CCTV recordings for 90+ days
• Focusing also on the storage and associated costs of IP Video systems
• NAS or SAN IP storage systems for large camera deployments
• What resolution … continuous or motion based recording … frame rate
• Security of the stored data is important
• Can not have data loss due to individual disk and equipment failures
• Analytics
• Based on video analysis of the feed, decision are made … store data … alter
frame rate or resolution … identify threatening/interesting events
• Video Viewing
• Most viewing is for historical investigations
• Some live streaming … in retail applications
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PHYSICAL SECURITY
Resolution
• Pixel Count
• How many physical pixels can an image sensor process
• More ‘pixels’ typically means better quality, but also more bandwidth
• Sensor vs Stream
• At times the camera will ‘stream’ data at a lower resolution than its sensor
captures the image
• Could be by design or a configuration error
• Compression
• Surveillance video is almost always compressed
• Reduces bandwidth and storage requirements without impacting image quality
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PHYSICAL SECURITY
PoE
• Does PoE always make an installation easier
• Some customers have experienced camera’s dropping from the network
• Secret to PoE
• In the Wire … Cat 5/5e/6 … UTP which limits crosstalk and reduces power loss
• In the Switch which acts as a power source for the camera’s
• How much power does the camera draw and can the switch support this?
• Concerns
• Higher resolution video impacts the power needs of a camera
• Compression, resolution and processing ALL takes power
• More power consumption by the camera leaves less power available for the
‘heater’ or ‘blower’ if the camera is mounted in an outdoor enclosure
Need to now monitor Power!
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PHYSICAL SECURITY
Proper Network Configuration
• Verifying proper VLAN deployment
• Network VLAN
• VoIP VLAN
• IPTV VLAN
• VoD (Video on Demand) VLAN
• Managing VLAN issues
• Visibility between ‘services’ and ‘devices’
Validate correct VLAN configuration!
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PHYSICAL SECURITY
Camera Characteristics
• Fixed vs PTZ vs Panoramic
• PTZ - Moveable through the use of panning, tilting and zooming
• Panoramic – can record in all directions
• Colour vs Infrared vs Thermal
• In day time or lighted areas, color cameras are obvious choice
• Standard Definition vs Megapixel
• Megapixel is now the standard resolution
• IP vs Analog
• IP cameras digitize the video inside the camera, while analog cameras require an
encoder or DVR to digitize the video
• Wired vs Wireless
• Wireless offers more flexibility but need to be vigilant with security and wi-fi
issues out of your control that can affect image quality
Lots of Data over the Network!
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PHYSICAL SECURITY
Now … how do we Connect these?
• IP vs Analog
• Both IP and Analog (via an encoder) cameras can communicate over IP
• Panoramic – can record in all directions
• Wired vs Wireless
• Video can transmit through your copper/fiber infrastructure or through the ‘air’
• Wireless is gaining momentum due to higher cost of running cables
Lots of Data
over the
Network
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PHYSICAL SECURITY
Viewing the Data
• Local Viewing
• Directly from the Digital Video Recorder (DVR)
• Lets the video management system double as a viewing station
• Remote PC Viewing
• Most common method
• Standard PC’s used to view live and recorded data via proprietary application or a
web browser
• Mobile Viewing
• Allows field personnel to immediately check surveillance video
• Gaining traction with growth of smartphone technology
• Video Wall Viewing
• Large security operations with hundreds or thousands of cameras
• Ability to switch and automatically display feeds from different locations
Data now over the WAN!
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PHYSICAL SECURITY
Effective Troubleshooting
• Users can't connect
• Devices stop talking to each other
• Physical layer changes are causing problems
• New networking technologies have caused even more
problems
When everyday issues like these come up, the simple mandate is …
Make it work!
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PHYSICAL SECURITY
Install and Verify your Copper Cabling Infrastructure
MicroScanner II
& Pro Tool Kits
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PHYSICAL SECURITY
Qualification Cable-IQ… Validate your Cabling System to
support your (IP-TV) Applications
• Qualifies • Sees if your existing cabling has the bandwidth
to support voice, 10/100, VoIP or Gigabit
Ethernet
• Troubleshoots • Shows why existing network cabling cannot
support the network's bandwidth requirement
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PHYSICAL SECURITY
Certification DTX1800… Assurance that your Cabling
System was installed to the National Standards
• Confidence • Installation has been performed with Quality
workmanship and to the National Standards
• components delivered meet the specified
performance requirements
• Reputation • Assurance and documentation that the job was
done right
• Your insurance policy in case of a future problem
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PHYSICAL SECURITY
Connectivity and PoE Linkrunner AT … gives visibility
to 90% of basic link problems with gigabit negotiation, 802.1X
authentication, TruePower PoE Testing, displays VLAN & nearest
switch model/slot/port details
• Verify Connectivity at 10/100/Gig
• TruePower PoE Testing
• Complete set of Network Connectivity Tests, including Switch,
Link, PoE and VLAN details
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PHYSICAL SECURITY
Verify & Test the Wireless Network
Aircheck Wi-Fi Tester … wireless troubleshooting made simple
in a dedicated handheld Wi-Fi Tester. A rugged, purpose-built
tester that’s easy to use and easy to carry
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PHYSICAL SECURITY
Wireless LAN Survey & Troubleshooting Air Magnet WiFi Analyzer Pro, Air Magnet Survey Pro (includes
Planner), Air Magnet Spectrum XT
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PHYSICAL SECURITY
Portable LAN & WLAN Performance One-Touch AT Network Assistant … Ensure you have no loss of
resolution or quality across the LAN or WLAN
• Fast troubleshooting
• Standardized test profiles for both experts and novices
• Performance breakdowns for the network infrastructure and key network services
• Automated wired and Wi-Fi analysis
• Inline copper/fiber packet capture
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PHYSICAL SECURITY
Portable LAN & WLAN Performance RFC2544 Wired Performance Testing … measurement of key
performance metrics – throughput, loss, latency, and jitter – at rates
up to 1 Gbps
• Local to remote peer testing: bidirectional testing using a second OneTouch AT as the remote
• Local to remote reflector testing: roundtrip testing using a LinkRunner AT 2000 or equivalent
as the remote
• Wi-Fi Performance Test: measurement of key performance metrics – rate, loss, latency, jitter –
of the Wi-Fi and wired network
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PHYSICAL SECURITY – PRODUCTS
Copper Infrastructure
Fiber Infrastructure
WIFI Infrastructure
Connectivity & Troubleshooting
19
THANK YOU
Thank You
Questions ?
Ingram Micro www.ingrammicro.ca Fluke Networks www.flukenetworks.com
Tel: 905-755-5000 Tel: 905-890-7600
Roman Dabrowski: x55150 Chuck Dykstra: 416-523-6072
Jerry Neil: x55784
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