http://www.cwhdallas.com/network-access/
Network Access
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Apple Network Access Airport Card Original WiFi G3 Laptop iBook os 10.4 Tiger |  |
1 Bid | US $.01 | 20h 56m |
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4CH CCTV Security Network Surveillance VGA RS485 USB DVR Recorder IE Access | |
0 Bid | US $96.00 | 21h 37m |
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Mini Travel Wireless N WiFi Network Router/Access Point/Client Adapter+Antenna | |
0 Bid | US $24.95 | 23h 29m |
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Netgear WG602 V4 Wireless Access Point Bridge WiFi Network Repeater | |
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US $21.48 | 28d 17h 43m |
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DIGI ONE SP DB-9 NETWORK DEVICE SERVER GREAT FOR ACCESS CONTROL SYSTEMS | |
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US $105.00 | 1d 17h 34m |
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Carrier Access CAC Widebank 28 Control Card 003-0113 - Networking | |
0 Bid | US $24.99 | 1d 20h 59m |
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Carrier Access CAC 12 FXS Line Card 003-0101 - Networking | |
0 Bid | US $24.99 | 1d 20h 59m |
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Carrier Access CAC FXS Line Card 003-0096 Rev 1.03 - Networking | |
0 Bid | US $24.99 | 1d 20h 59m |
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Rare MA-9 Networks Access Badge | |
3 Bids | US $61.00 | 1d 21h 5m |
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4CH CCTV Security Network Surveillance VGA RS485 USB DVR Recorder IE Access | |
0 Bid | US $96.00 | 2d 21h 24m |
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HUGHES Satellite Network DirecTV (Direct TV) Receiver w/ ACCESS CARD HIRD-E1 | |
0 Bid | US $14.99 | 3d 8h 33m |
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Prodigy Phone Book-Vintage modem access # directory for Prodigy Network | |
0 Bid | US $.99 | 3d 8h 45m |
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Colubris Networks CN3300 WLAN Access Point | |
0 Bid | US $40.00 | 3d 8h 47m |
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Enable computer with USB port to access wireless network & Internet WiFi Adapter | |
0 Bid | US $13.50 | 3d 9h 40m |
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Belkin F5D7130 Wireless G Access Point Networking 54 Mbps USED | |
1 Bid | US $.99 | 3d 13h 5m |
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5 Meru Network AP200 AP150 Wireless Access Points | |
0 Bid | US $49.99 | 3d 13h 36m |
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CISCO NAC APPLIANCE 3350 MANAGER NETWORK ACCESS CONTROL NAC3350 V01 AH197A DL360 | |
0 Bid | US $1,499.99 | 3d 14h 41m |
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Colubris Networks MAP-320R MultiService Access Point Untested | |
0 Bid | US $50.00 | 4d 13h 45m |
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Uplink Digicell AnyNET Network Access Module | Maximum Network Coverage | | |
0 Bid | US $19.99 | 4d 16h 24m |
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Linksys Instant Wireless Network Access Point WAP11 - Wireless access point | |
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US $24.95 | 4d 17h 59m |
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WIFI PEN Wireless Internet Access Network Finder Hotspot Hot Spot Detector Wi Fi | |
0 Bid | US $19.95 | 4d 18h 12m |
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WiFi Wireless Internet Access Network Finder Seeker Hotspot Hot Spot Detector | |
0 Bid | US $13.95 | 4d 18h 55m |
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* 2x WiFi Cards Model 208 From Meru Networks AP208 Wireless Access Point Units | |
0 Bid | US $9.99 | 4d 19h 9m |
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BAY NETWORKS 30002 ACCESS STACK NODE | |
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US $119.99 | 5d 1h 46m |
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ARUBA WIRELESS NETWORKS ACCESS POINT 61 | |
0 Bid | US $89.00 | 6d 13h 3m |
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NIB Aruba Networks AP-65 Wireless Access Point | |
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US $99.99 | 6d 13h 18m |
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Cisco AIR-AP1121G-A-K9 Aironet 1100 Series Wireless Network Access Point | |
0 Bid | US $9.99 | 6d 14h 44m |
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Enable computer with USB port to access wireless network & Internet WiFi Adapter | |
0 Bid | US $13.99 | 6d 20h 35m |
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Nortel Networks Access Stack Node ASN Communications Server w/ 34000 DMCT1 HSSI | |
0 Bid | US $14.95 | 2d 16h 54m |
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Linksys Network Access Point WAP11 | |
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US $24.75 | 1d 16h 24m |
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Tellabs 8605 Network Access Switch | |
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US $400.00 | 8d 14h 35m |
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Xyplex Network 9000 Nexus Access Blade System | |
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US $800.00 | 6d 21h 6m |
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Belkin Network USB Hub 2.0 5-Port Wireless access to printers, USB devices/MP3'S | |
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US $36.05 | 25d 10h 7m |
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Amazing Wyndham Vacation Resort for Sale! Access to Wyndham Worldwide Network! | |
US $10,499.97 | 18d 12h 59m |
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High Power 150Mbps 150M 802.11b/gn 11n Outdoor Wireless Network AP Access Points | |
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US $66.00 | 17d 10h 11m |
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6x600TV Armor WHITE Dome CCTV Camera 8CH NETWORK 1000GB DVR HOME System ACCESS | |
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US $409.99 | 20d 22h 10m |
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Travel Wireless N/G Network Router/Access Point/Adapter | |
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US $29.99 | 3d 23h 12m |
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NETGEAR RANGEMAX WN802T WIRELESS N NETWORK ACCESS POINT 802.11N REPEATER | |
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US $33.48 | 24d 18h 36m |
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ZMODO 8 CH CCTV IR Security Camera Network Access motion detection No HD New | |
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US $167.99 | 2d 15h 9m |
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IP Video 9100A Remote Access Network Web Video Server - No PC Required! | |
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US $84.99 | 12d 17h 7m |
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High Power 150Mbps 150M 802.11b/gn 11n Outdoor Wireless Network AP Access Points | |
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US $69.50 | 21d 15h 14m |
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Wireless 802.11N 300Mbps 4-ports Network WiFi Router & Access Point | |
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US $29.95 | 24d 16h 51m |
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CCTV Security SONY CCD Cameras 4 Ch Network DVR 500GB HDD System Mobile Access | |
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US $275.00 | 11d 2h 50m |
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4CH AUDIO/4CH VIDEO/4CH ALARM H.264 NETWORK CCTV DVR VGA OUTPUT MOBILE ACCESS | |
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US $99.99 | 28d 22h 49m |
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ZMODO 4 CH Security Surveillance DVR Network Access | |
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US $179.99 | 15d 17h 44m |
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Intelligent RFID/RFIC/HID Four-door Network Access Control Board | |
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US $159.99 | 27d 19h 52m |
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Intelligent RFID/RFIC/HID Double-door Network Access Control Board | |
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US $129.99 | 27d 19h 51m |
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RFID TCP/IP Door Access Attendance Control LAN Network | |
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US $219.98 | 29d 23h 52m |
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Intellinet Network Solutions 524704 IEEE 802.11n 150 Mbps Wireless Access Point | |
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US $48.36 | 29d 21h 51m |
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CCNP BUILDING CISCO REMOTE ACCESS NETWORKS -STUDY GUIDE | |
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US $8.95 | 29d 20h 34m |
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What is a Network Access Server
Security is important in business, or any other sort of endeavor that involves a networked computer. So how do you protect your precious data and keep those with ill intentions from stealing the information and using it for their own devices? The answer is security, but what kind of security? Is a firewall enough? Some would say yes, but then others would say that you should take it one step further. Maybe you need a router!
Routers are great at diverting traffic away from your main server. Essentially they take the place of your server on the network so that when people try to gain access. It also permits other computers to use the network and access the internet at the same time, therefore security is very important.
Some will say however that this security measure simply is not enough. Alternatively, others might suggest that you need to employ the services of an NAS or Network Access Server. This is a specially designed server that analyses incoming network traffic. It is placed in front of the network and checks the credentials of the people coming in. Its sole purpose is to determine whether or not a person trying to gain access to the network is indeed allowed.
The NAS does not store any of the vital information, therefore if it is compromised the network's information will remain relatively safe. This type of server can either be in a conventional computer case, or it can be installed in a rack mounted server. This is completely up to you, though if you do decide to install it in an array of rack mounted machines, try to remember where you put it, because after a while they all start to look the same. Sooner or later you'll say to yourself "I know I installed our security system somewhere, but I don't know the IP address or for that matter where the physical box is."
You can purchase NAS hardware from many different vendors. Who you get it from is your business but make sure that you get it from a reputable source. They range in efficiency however, so one low end server might get you a maximum of 100 users, and a higher end one may get you as many as 500. It really depends on the vendor and how much you are willing to pay.
It's likely going to run pretty high, but when you think about it, it's probably worth every penny. Consider that you are protecting your precious information and everything that is important to either you or your company. If you believe your company is important, then it would be incredibly wise to set one of these up.
We live in a world where it is unfortunately necessary to protect ourselves at every turn. It is sad but true, so make sure you take the necessary steps to keep yourself and your company safe. Though this may not be enough, it's a very good measure to take.
About the Author
Derek Rogers is a freelance writer who writes for a number of UK businesses. For information about Network Security, he recommends Prodec Networks, a leading provider of
Access Servers
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Is there a way to block the internet without blocking network access?
I have an employee who surfs the internet all day, watching TV shows and playing games. She is a good employee when she works, but this addiction to the internet in the last few days has me wishing I'd never networked her computer. However, she does have to access the network database. Can I block her internet without blocking email and network access?
block port 80. You would need to go into the router setup to do it. Look under a tab called access restrictions (or similar) and set it to block HTTP (which is the protocol that the web uses.)
GE Hosts ACCESS Oil & Gas: Integrity Forum On March 30, 2010
GE Sensing & Inspection Technologies is hosting the ACCESS Oil & Gas: Integrity Forum, a virtual event that goes live on March 30, 2010 and will remain as an accessible environment until June 30 2010
Thanks for visiting!
