January 18, 2012
BIZI Price: US $7,500 Sold! Listed: January 17, 2012 Condition: Pre-Owned, Fully Tested, Warranty. The Cisco WS-SUP720-3BXL Catalyst 6500/Cisco 7600 Series Supervisor Engine 720 is a Supervisor Engine designed to deliver scalable performance and rich set of IP features. Cisco WS-SUP720-3BXL Features: Scalable Forwarding Performance Multi Protocol Label Switching Switching capacity up to 40 Gbps [...]
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10:37 am
June 20, 2011
BIZI Price: $4,500 US – Sold! Condition: Used / Refurbished – Excellent Condition! * To check availability – Call: 978-649-0722 The Cisco WS-C4948-10GE-S offers 10 Gigabit Ethernet Switching for High Performance, Rack-Mounted Switching Applications. The Cisco Catalyst WS-C4948-10GE Series Switches are based on the proven Cisco Catalyst 4500 Series hardware and software architecture, the Cisco [...]
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1:09 pm
October 27, 2010
We had some challenging wireless LAN issues recently in and around our large warehouse facility. With over 10,000 square feet with metal racks and a metal roof, users were complaining about connectivity, weak signals, and intermittent access. We bought the new Fluke Networks AirCheck Wi-Fi handheld tester for 802.11 a/b/g/n. This device identified connectivity problems, found some rogue access points, and detected interference, [...]
March 18, 2010
BIZI is pleased to offer the following quality refurbished pre-owned network equipment from Cisco, Extreme Networks, Foundry, Juniper and Nortel Networks all at reduced prices. To place an order, request a quote or for more information on any of the equipment offered, contact us at Toll Free: 1-800-370-0123. International customers can reach us at 1-978-649-0722. [...]
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4:40 pm
February 9, 2010
The newest ASHRAE recommended environmental range for class one and two data centers is 18 to 27° C (64.4 to 80.6° F) (dry bulb temperature). The allowable envelope which broadens the range to 32° C (90° F) is where IT equipment manufacturers test product in order to verify that the unit will function with no [...]
October 23, 2009
IEEE 802.11n, the next generation wireless LAN technology, promises to meet the constant demand for higher data rates, reliable connectivity, and wider coverage. With an 802.11n client and router, real world throughput clocks in at 160Mbps or faster—seven times faster than older 802.11g networks. At 300 feet, 802.11g performance plummets to 1Mbps. 802.11n networks operate at up to [...]
August 25, 2009
In the early 1990s the telecommunications industry recognized the need to establish guidelines for the cabling of buildings for both voice and data. These guidelines, or standards, provide direction for the proper installation of new telecommunications products as well as addressing the many moves, adds, and changes to an existing installation. Standards are written and [...]
June 24, 2009
This type of SSL VPN allows a user to use a single standard SSL connection to a Web site to securely access multiple network services. The site accessed is typically called a portal because it is a single page that leads to many other resources. The remote user accesses the SSL VPN gateway using any [...]
April 16, 2009
Article as printed in TelecomFinder.com Magazine, November 2008 Issue. 20 Years of the Used Telecom Equipment Business Written by Craig Zimmerman (An Interview with BIZI) Since getting its feet wet with Wang minicomputers in the mid-80s, Bizi International (www.bizi.com) has grown into a leading supplier of networking and test equipment and VoIP solutions for customers [...]
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4:10 pm
January 30, 2009
Most data center infrastructure uses an Ethernet-based LAN infrastructure to connect servers to each other and a separate Fibre Channel network to connect servers and storage. These two different technologies fulfill different technical requirements in the data center. Fibre Channel is used for the quick migration of data between servers and storage hardware, while Ethernet is the [...]
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