Res. No. 022-08-12619RESOLUTION NO.:
22 -08 -12619
A RESOLUTION OF THE MAYOR AND CITY COMMISSION OF THE
CITY OF SOUTH MIAMI, FLORIDA, AUTHORIZING THE CITY
MANAGER TO ENTER INTO AN AGREEMENT WITH AT &T
SERVICES FOR THREE -YEAR LEASE TO UPGRADE THE CITY'S
"PRIVATE VERSION OF AN INTERNET" COMMONLY KNOWN AS
INTRANET SERVICE FOR THE PUBLIC WORKS FACILITY AND THE'
GIBSON- BETHEL COMMUNITY CENTER; AND CHARGING THE
MONTHLY FEES OF $1,744.00 TO ACCOUNT NUMBER 001 -1340-
513 -4632; PROVIDING FOR AN EFFECTIVE DATE
WHEREAS, in an effort to provide enhanced information to the citizens of South
Miami, the Mayor and City Commission desires to upgrade the Intranet System, keeping
pace with changes necessary for better speed and capability; and
WHEREAS, the upgrade will result in better Intranet speed connection for Public
Works Facility and the Gibson - Bethel Community Center; and
WHEREAS, the change will result an upgrade of the Bandwidth from 128Kilo-
Bite to 4 Mega -Bite and the upgrade will save us $162.00 a month due to increase in
technology and improved infrastructure; and
WHEREAS, the monthly cost of $1,744.00 will be funded will be funded from
account number 001 - 1340 - 513 -4632 with a current balance of $32,557.00.
NOW, THEREFORE BE IT RESOLVED BY THE MAYOR AND CITY
COMMISSION OF THE CITY OF SOUTH MIAMI, FLORIDA;
Section 1: That the City Manager is hereby authorized to enter into a three -
year lease agreement with AT &T for the bandwidth upgrade from 128Kilo -Bite to 4
Mega -Bite.
Section 2: That the monthly payment in an amount of $1,744.00 will be
charged to account number 001 - 1340 - 513 -4632, with a current balance of $32,557.00
Section 3: The attached exhibit is incorporate by reference into this resolution.
PASSED AND ADOPTED this � day of February, 2008.
W V/ WWI
,-
CLERK
READC� ED AS T FORM: ---
Luis R. ueredo,
Na 'n Gallop Figueredo, P.A.
Office of City Attorney
Page 2 of 3
UJON • •
COMMISSION /VTE:
5 -0
Mayor Feliu:
Yea
Vice Mayor Beasley:
Yea
Commissioner Wiscombe:
Yea
Commissioner Palmer:
Yea
Commissioner Beckman:
yea
� Sourq
off,
.t y
F y
V mmnaor+nt[o
92> P
•FAO R1�
To
Via:
From:
Subject:
CITY OF SOUTH MIAMI
OFFICE OF THE CITY MANAGER
INTER- OFFICE MEMORANDUM
Jul �;
The Honorable Mayor and
Members of the Commission Date: February 19, 2008
Yvonne S. McKinley, City Manager
Gremaf Reyes, MIS Manager Agenda Item No.:
Lease Agreement with AT &T for 36 month to upgrade our
Internet Speed Connection
Ordinance: A RESOLUTION OF THE MAYOR AND CITY COMMISSION OF
THE CITY OF SOUTH MIAMI, FLORIDA, AUTHORIZING THE
CITY MANAGER TO ENTER INTO AN AGREEMENT WITH
AT &T SERVICES FOR THREE -YEAR LEASE TO UPGRADE
THE CITY'S "PRIVATE VERSION OF AN INTERNET"
COMMONLY KNOWN AS INTRANET SERVICE FOR THE
PUBLIC WORKS FACILITY AND THE GIBSON- BETHEL
COMMUNITY CENTER; AND CHARGING THE MONTHLY FEES
OF $1,744.00 TO ACCOUNT NUMBER 001 - 1340 -513 -4632;
PROVIDING FOR AN EFFECTIVE DATE.
Reason: During the past year, we have encountered problems trying to keep the
private version of our internet connection (commonly known as "Intranet ")
for the Public Works Facility and the Gibson - Bethel Community Center
without interruptions. The connectivity have been interrupted simply
because we do not have enough Bandwidth. We currently have 128 Kilo -
bites equivalent to ''% of a T -1, while the attached agreement proposes an
increase to 4 Mega Bites (i.e., over 3000% increase in bandwidth), thus
making connectivity faster.
We currently pay $1,906.00 per month for the 128 Kilo -Bite, while the
proposed 4 Mega -Bite bandwidth would only cost us $1,744.00, thus,
saving the City $162.00 per month. This significant improvement in
bandwidth and reduction in cost is attributed to infrastructure upgrade and
the improvement in technology within the past 4 years (the duration of our
current contract). These budgeted expenses will be funded from MIS
department's account number 001 - 1340 - 513 -4632 with current balance of
$32,557.00
Cost: Monthly cost of $1,744
Funding Source: Account 001-1340-513-4632
Backup Documents:
Proposed Resolution
Proposed agreement with AT &T
Detail on Intranet ( "a private version of an internet ")
City of South Miami Metro Ethernet recommendation
Gkys Wide are Network - Our recommendation for City of Miami is displace their current ATT Frame Relay
network with Metro Ethernet 4Mg and 8Mg circuits. Metro Ethernet is a high- speed, optically switched
Ethernet transport service that connects your LANs that are within the same metropolitan area. Metro
Ethernet offers cost - effective, scalable, and flexible metropolitan network solutions, with bandwidth options
from 2 Mpbs to 1 Gbps.
Metro Ethernet is available as a switched (shared), so it can support many different types of business
applications. Switched service supports traffic between multiple locations in a many -to-one or any -to-any
configuration. We support Metro Ethernet in more than 380 points of presence (POPS) within the AT&T
Southeast region's nine states.
With Metro Ethernet service, our network terminating equipment connects to your router, bridge, or switch at
your location via optical fiber (100 or 1000 Mbps) or copper wire (100 Mbps only). We transport your data
across the AT&T core network as LAN frames using standard Ethernet protocols (802.1d, 802.1 p, 802.1 Q,
802.3u, and 802.3z). For example, Metro Ethernet uses 802.1 Q VLAN tagging to separate traffic and
provide network security. The 802.1 p standard enables up to four classes of service so you can prioritize the
traffic for your applications.
Based on Service Inquiries we've done for the three City of South Miami sites there would not be Special
Construction Charges required. However we will need to have fiber place at 4795 SW 75 +h Ave and 6130
Sunset Dr. The BICs group will need to certify the sites for conduit availability, meter room space and other
requirements.
The following is the result of our Service Inquiries:
4795 SW 75th Avenue - Must be fed by fiber because of distance Issues
5800 SW 66th Street - Can be fed by copper
6130 Sunset Dr. - Must be fed by fiber because of distance issues
Internet service - City of South Miami has a fractional T1 768K Internet connection with ATT, we
recommend increasing the bandwdth to a full 1.5Mg and recontracting the service an additonal 36 months.
We can install a second full T1 1.510g. This will assist with City of South Miami Internet needs and
streaming video.
TRANSPORT PAYMENT PLAN
City of South Miami ( "Subscriber") requests BellSouth Telecommunications, Inc. ( "Company ") to provide
the following Service at Subscriber and Company locations as detailed below. The Service included in
this Agreement is:
BellSouth Metro Ethernet Service
1. Service is provided pursuant to and in accordance with the Company's FCC Tariff. No. 1, including
the Transport Payment Plan (TPP) as it applies to BellSouth Metro Ethernet Service.
2. Service provided to the Subscriber shall consist of the locations and configuration described in Exhibit
1 and all rate elements which are consequently added to such configuration.
3. The service capacity desired is (Enter Metro Ethernet Capacity)
4. The TPP payment plan and service period for this service is:
® Plan A (12 Months to 36 Months) for 36 Months
❑ Plan B (37 Months to 60 Months) for Months
❑ Plan C (61 Months to 96 Months) for Months
5. The earliest date on which this service can reasonably be made available to the Subscriber is
90 days after Firm Order. There is no standard service interval for this service.
6. The service date requested by the Subscriber is Enter Subscriber Date.
7. The service period shall commence on the actual service date, i.e. the date the service is actually
made available to the Subscriber.
8. The Application Date is the date the Company receives a signed original of this Agreement and all
correct information needed to start the ordering process, which shall evidence the Subscriber's firm
commitment for the service.
9. Rates and charges applicable to this Agreement are those in effect in accordance with the tariff on
the:
® Application Date (if the service date requested by the Subscriber is earlier than or the same as
the date in paragraph 5 above).
❑ Actual Service Date (if the service date requested by the Subscriber is later than the date in
paragraph 5 above).
Page 1 of 2
Initial:
Date:
Private /Proprietary
May not be used or disclosed outside the BellSouth companies, except pursuant to a written agreement.
BellSouth Metro Ethernet Service FUU
Quote Number:
Customer:
Prepared By:
Subject:
BBS080207080840
City of South Miami
Juan Montes
BellSouth Metro Ethernet Service FCC
N'f Ca ce
V db3kv. h
" '1::
Description
QTY USOC /Code Installation Monthly
BellSouth Metro Ethernet Service FUU
Premium Metro Ethernet Class of Service I
MTEPY
$0.00
$0.00
Location #1
Address: 6130 Sunset Dr.
Serving CO: MIAMFLRRDSO (3051663) - BellSouth Telecomm,
Inc. - FL
Switch Type: 5ESS
Interface: Electrical
Metro Ethernet Wire Center: MIAMFLWM42W (3.9069 miles)
Prernium Connection I
MTEP2
$0.00
$640.00
Mode: Fixed
MSA: Full Service Relief Area
CNM - Metro Ethernet Reporting Service I
MTERE
$225.00
$0.00
Establishment Charge per customer account - Full
Service Relief Area
CNM - Metro Ethernet Reporting Charge per 1
MTERC
$0.00
$8.00
connection -Full Service Relief Area
CNM - Metro Ethernet Reporting Security Card - Full I
MTERS
$200.00
$0.00
Service Relief Area
Location 92
Address: 5800 SW 66th St.
Serving CO: MIAMFLRRDSO (3051667) - BellSouth Telecomm,
Inc. - FL
Switch Type: 5ESS
Interface: Electrical
Metro Ethernet Wire Center: MIAMFL4E41 W (3.5346 miles)
Premium Connection I
MTEP1
$0.00
$540.00
Mode: Fixed
MSA: Full Service Relief Area
CNM - Metro Ethernet Reporting Charge per I
MTERC
$0.00
$8.00
connection - Full Service Relief Area
Location #3
BellSouth's price quote identifies the various charges applicable for the provisioning of the proposed services; however, there are miscellaneous additional
charges that may be applicable but cannot be precisely quantified. Such charges may include directory assistance charges, franchise fees, license
fees /lazes, local usage charges, per usage feature charges, dual party relay charges, hearing and speech impaired charges, miscellaneous listing charges,
number portability recovery charges, internet charges, long distance charges, operator assistance call charges (i.e. collect calls, third -party calls and call
interrupts), and /or other charges identified in BellSouth's tariffs or applicable service agreement terms. In accordance with the limit fs or other applicable
sery ice agreement terms, the Customer will be billed any such charges Incurred, and Will be held responsible for payment of such charges.
Prep area By Juan btontes (305) 569 -7327
Quote Number 8BS080207080840
This Quote is valid 30 days Gomlast revision daut)2 /07/2008 Federal, State and Local tax not included. ^��yILIO
The information contained in this proposal is proprietary to BellSouth and is offered solely for the purpose' ' "
of evaluation. It may not be disclosed to third parties Wthout prior mitten permission from BellSouth. This
quote is subject to the availability of the services set forth above.
n.. -... , Printed 02 /0712008
iill�
Quote Number: BBS080207080840
Customer: City of South Miami
Prepared By: Juan Montes
Subject: BellSouth Metro Ethernet Service FCC
Addrncc d79 S
Serving CO: MIAMFLRRDSO (3051667) - BellSouth Teleeomng Inc. - FL
Switch Type: SESS
Interface. Electrical
Metro Ethernet Wire Center: MIAMFLWM42W (2.4139 miles)
Premium Connection 1 MTEPt $0.00 $540.00
Mode: Fixed
MSA: Full Service Relief Area
CNM - Metro Ethernet Reporting Charge per t MTERC $0.00 $8.00
connection - Full Service Relief Area
*Rates generated for Metro Ethernet will be accurate only ifbased on a
Metro Ethernet Service Inquiry Response. The S[response will also advise if
Special Construction charges will apply.
*Rates for the FCC regulated charges listed in this quote are based on
TariSection 23.5 (FCC 1).
Totals $425.00 $1,744.00
uec'p .
x
BellSouth Metro Ethernet Service FCC
Location q 1 City Hall -
6130 Sunset Dr.
South Miami, FL 33143 -
GetmfReyes (305)663 -6320
Location a 2 Park and Recreation
5800 SW 66th St.
South Miarni, FL 33143 -
Gernaf Reyes (305) 663 -6320
Location M 3 Public Works
4795 SW 75th Ave.
South Miami, FL 33143 -
&rnaf Reyes (305) 663 -6320
BellSouth's price quote identifies the various charges applicable for the provisioning of the proposed services; however, there are miscellaneous additional
charges that may be applicable but cannot be precisely quantified. Such charges may include directory assistance charges, franchise fees, license
fees /taxes, local usage charges. per usage feature charges, dual party relay charges, hearing and speech impaired charges, miscellaneous listing charges,
number portability recovery charges, Internet charges, long distance charges, operator assistance call charges (i.e. collect calls, third -party calls and call
interrupts), and /or other charges identified in BellSouth's tariffs or applicable service agreement terms. In accordance with the tariffs or other applicable
service agreement terms. the Customer will be billed any such charges incurred, and will be held responsible for payment of such charges.
Prepared By Juan Montes (305) 569 -7327
Quote Nunber BBS080207080840
This Quote is valid 30 days Boat last revision dat42 107/2008 Federal, State and Local taxnot included. t�s.+wr �4t�, �- +ys, ;�-y/ rr-�a'w
The information contained in this proposal is proprietary to BellSouth and is offered solely for the purpose `-y °` °'^"""' "' M "
of evaluation. It may not be disclosed to third parties without prior written permission from BellSouth. This
quote is subject to the availability of the services set forth above.
Created by QuoteEx Oert Page2 Printed 02 /0712008
Intranet - Wikipedia, the free encyclopedia Page 1 of 4
I_ . MM
From Wikipedia, the free encyclopedia
An intranet is a private computer network that uses Internet protocols and network connectivity to
securely share part of an organization's information or operations with its employees. Sometimes the
term refers only to the most visible service, the internal website. The same concepts and technologies of
the Internet such as clients and servers running on the Internet protocol suite are used to build an
intranet. HTTP and other Internet protocols are commonly used as well, such as FTP. There is often an
attempt to use Internet technologies to provide new interfaces with corporate "legacy" data and
information systems.
Briefly, an intranet can be understood as "a private version of an Internet," or as a version of the
Internet confined to an organization. The tern first appeared in print on April 19, 1995, in Digital News
& Review in an article authored by technical editor Stephen Lawton M
About Intranets
Intranets differ from " Extranets" in that the former are generally restricted to employees of the
organization while extranets can generally be accessed by customers, suppliers, or other approved
parties. 121
There does not necessarily have to be any access from the organization's internal network to the Internet
itself. When such access is provided it is usually through a gateway with a frrewall, along with user
authentication, encryption of messages, and often makes use of virtual private networks (VPNs).
Through such devices and systems off -site employees can access company information, computing
resources and internal communications.
Increasingly, intranets are being used to deliver tools and applications, e.g., collaboration (to facilitate
working in groups and teleconferencing) or sophisticated corporate directories, sales and CRM tools,
project management etc., to advance productivity.
Intranets are also being used as culture change platforms. For example, large numbers of employees
discussing key issues in an online forum could lead to new ideas.
Intranet traffic, like public - facing web site traffic, is better understood by using web metrics software to
track overall activity, as well as through surveys of users.
http: / /en.wikipedia.org/wiki/Intranet 2/13/2008
Intranet - Wikipedia, the free encyclopedia
Page 2 of 4
Intranet "User Experience ", "Editorial ", and "Technology" teams work together to produce in -house
sites. Most commonly, intranets are owned by the communications, HR or CIO areas of large
organizations, or some combination of the three.
Because of the scope and variety of content and the number of system interfaces, the intranets of many
organisations are much more complex than their respective public websites. And intranets are growing
rapidly. According to the Intranet design annual 2007 from Nielsen Norman Group the number of pages
on participants' intranets averaged 200,000 over the years 2001 to 2003 and has grown to an average of
6 million pages over 2005- 2007[3]
Advantages of intranets
1. MY Workforce productivity: Intranets can help users to locate and view information faster and
use applications relevant to their roles and responsibilities. With the help of a web browser
interface, users can access data held in any database the organization wants to make available,
anytime and - subject to security provisions - from anywhere within the company workstations,
increasing employees' ability to perform their jobs faster, more accurately, and with confidence
that they have the right information. It also helps to improve the services provided to the users.
2. Time: With intranets, organizations can make more information available to employees on a
"pull" basis (ie: employees can link to relevant information at a time which suits them) rather than
being deluged indiscriminately by emails.
3. Communication: Intranets can serve as powerful tools for corrummication within an organization,
vertically and horizontally. From a communications standpoint, intranets are useful to
communicate strategic initiatives that have a global reach throughout the organization. The type of
information that can easily be conveyed is the purpose of the initiative and what the initiative is
aiming to achieve, who is driving the initiative, results achieved to date, and who to speak to for
more information. By providing this information on the intranet, staff have the opportunity to
keep up -to -date with the strategic focus of the organization.
4. Web publishing allows 'cumbersome' corporate knowledge to be maintained and easily accessed
throughout the company using hypermedia and Web technologies. Examples include: employee
manuals, benefits documents, company policies, business standards, newsfeeds, and even training,
can be accessed using common Internet standards (Acrobat files, Flash files, CGI applications).
Because each business unit can update the online copy of a document, the most recent version is
always available to employees using the intranet.
5. Business operations and management: Intranets are also being used as a platform for developing
and deploying applications to support business operations and decisions across the internetworked
enterprise.
6. Cost - effective: Users can view information and data via web- browser rather than maintaining
physical documents such as procedure manuals, internal phone list and requisition forms.
7. Promote common corporate culture: Every user is viewing the same information within the
Intranet.
8. Enhance Collaboration: With information easily accessible by all authorised users, teamwork is
enabled.
9. Cross - platform Capability: Standards - compliant web browsers are available for Windows, Mac,
and UNIX.
Planning and creating an intranet
http: / /en.wikipedia.org/wiki/Intranet 2/13/2008
Intranet - Wikipedia, the free encyclopedia
Page 3 of 4
Most organizations devote considerable resources into the planning and implementation of their intranet
as it is of strategic importance to the organization's success. Some of the planning would include topics
such as:
■ What they hope to achieve from the intranet
■ Which person or department would "own" (take control of) the technology and the
implementation
® How and when existing systems would be phased out/replaced
• How they intend to make the intranet secure
• How they'll ensure to keep it within legislative and other constraints
• Level of interactivity (eg wikis, on -line forms) desired.
• Is the input of new data and updating of existing data to be centrally controlled or devolved.
These are in addition to the hardware and software decisions (like Content Management Systems),
participation issues (like good taste, harassment, confidentiality), and features to be supported 141.
The actual implementation would include steps such as
1. User involvement to identify users' information needs.
2. Setting up a web server with the correct hardware and software.
3. Setting up web server access using a TCP /IP network.
4. Installing the user programs on all required computers.
5. Creating a homepage for the content to be hosted. [51
6. User involvement in testing and promoting use of intranet.
See also
• Enterprise portal
• Extranet
• Internet
• Intraweb
• Local Area Network
• Wide Area Network
• Web portal
• Servers
References
1. A Stephen Lawton's Digital News & Review article "Intranets Fuel Growth of Internet Access Tools." [1]
2. A Callaghan, J. (2002), "Inside Intranets & Extranets: Knowledge Management AND the Struggle for
Power ", Palgrave Macmillan, ISBN 0- 333 - 98743 -8
3. A Pernice Coyne, Kara; Schwartz, Mathew; Nielsen, Jakob (2007), "Intranet Design Annual 2007 ", Nielsen
Norman Group
4. A University of South Carolina Making the most of inhouse communications
5. A [2]
External links
http: / /en.wikipedia.org /wiki/Intranet 2/13/2008
Intranet - Wikipedia, the free encyclopedia Page 4 of 4
■ http: / /www.intraiietjoumal.com
. http: / /www.intranetmaturity.com/
■ http: / /www.steptwo. corn. au / papers/ kmc_ continuousimprovement /index.html
■ http:// www. useit. com/alertbox/intranet_design.html
Retrieved from " http: / /en.wikipedia.org /wiki/Intranet"
Categories: Computer network security ( Internet privacy
This page was last modified 17:07, 11 February 2008.
All text is available under the terms of the GNU Free Documentation License. (See Copyrights
for details.)
Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc., a U.S. registered 501(c)
(3) tax- deductible nonprofit charity.
http : / /en.wikipedia.org /wiki/Intranet 2/13/2008
Wide area network - Wikipedia, the free encyclopedia
From Wikipedia, the free encyclopedia
(Redirected from Wide Area Network)
Page I of
Wide Area Network (WAN) is a computer network that covers a broad area (i.e., any network whose communications
links cross metropolitan, regional, or national boundaries 1 11). Or, less formally, a network that uses routers and public
communications links M. Contrast with personal area networks (PANs), local area networks (LANs), campus area
networks (LANs), or metropolitan area networks (MANS) which are usually limited to a room, building, campus or
specific metropolitan area (e.g., a city) respectively. The largest and most well -known example of a WAN is the Internet.
WANs are used to connect LANs and other types of networks together, so that users and computers in one location can
communicate with users and computers in other locations. Many WANs are built for one particular organization and are
private. Others, built by Internet service providers, provide connections from an organization's LAN to the Internet.
WANs are often built using leased lines. At each end of the leased line, a router connects to the LAN on one side and a
hub within the WAN on the other. Leased lines can be very expensive. Instead of using leased lines, WANs can also be
built using less costly circuit switching or packet switching methods. Network protocols including TCP /IP deliver
transport and addressing functions. Protocols including Packet over SONET /SDH, MPLS, ATM and Frame relay are
often used by service providers to deliver the links that are used in WANs. X.25 was an important early WAN protocol,
and is often considered to be the "grandfather" of Frame Relay as many of the underlying protocols and functions of X.2:
are still in use today (with upgrades) by Frame Relay.
Academic research into wide area networks can be broken down into three areas: Mathematical models, network
emulation and network simulation.
Performance improvements are sometimes delivered via WAFS or WAN Optimization.
Several options are available for WAN connectivity: 121
http://en.wikipedia.org/wiki/Wide–Area–Network 2/13/20(
�-
Sample
Option:
i Description
Advantages
Disadvantages
Bandwidth
r` otocols
used
Leine d
I Point -to- Point connection between two
PPP,
( computers or Local Area Networks
Most secure
Expensive
SDLC
(LANs)
HNAS
Circuit
switching
A dedicated circuit path is created
between end points. Best example is
dialup connections
—
Less Expensive
Call Setup
i
28 Kb /s -
144 Kb /s
PPP, ISDN
Devices transport packets via a shared
single point -to -point or point -to-
I
Packet
multipoint link across a carrier
� internetwork. Variable length packets are
Shared media
i
I
X.25
I Frame -
switching i
transmitted over Permanent Virtual
across link
Relay
Circuits (PVC) or Switched Virtual
Circuits (SVC)
Similar to packet switching, but uses
best for
http://en.wikipedia.org/wiki/Wide–Area–Network 2/13/20(
Wide area network - Wikipedia, the free encyclopedia
Page 2 of
fixed length cells instead of variable simultaneous use
Cell relay length packets. Data is divided into fixed- of Voice and i Overhead can be ATM
length cells and then transported across data considerable
virtual circuits
Transmission rate usually range from 1200 bits /second to 6 Mbit /s, although some connections such as ATM and Leas&
lines can reach speeds greater than 156 Mbit/s . Typical communication links used in WANs are telephone lines,
microwave links & satellite channels.
Recently with the proliferation of low cost of Internet connectivity many companies and organizations have turned to
VPN to interconnect their networks, creating a WAN in that way. Companies such as Cisco, New Edge Networks and
Check Point offer solutions to create VPN networks.
1. ^ "b Groth, David; Toby Skandier (2005). 'Network+ Study Guide, Fourth Edition'. Sybex, Inc.. ISBN 0- 7821 - 4406 -3.
2. ^ McQuerry, Steve (November 19, 2003). 'CCNA Self - Study: Interconnecting Cisco Network Devices (ICND), Second Edition'
Cisco Press. ISBN 1- 58705- 142 -7.
E
• Computer network
• Personal area network (PAN)
• Local area network (LAN)
• Storage area network (SAN)
• Campus area network (CAN)
• Metropolitan area network (MAN)
• Internet
• Leased Line
• Circuit Switching
• Packet Switching
• Cell Switching
• Label Switching
• X.25
• Frame Relay
• ATM
• SONET /SDI-I
• MPLS
• Wireless Wide Area Network (WWAN)
• Wide Area File Services (WAFS)
• Wide Area Application Services (WAAS)
External links
d Cisco - Introduction to WAN Technologies
( http:// www. cisco. com/ univered /cc /td /doc /cisintwk/ito_doc /introwan.htm)
littp://en.wikipedia.org/wiki/Wide—Area—Network 2/13/20(