Cisco Cisco Aironet 3700e Access Point Guía De Introducción
At-A-Glance
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The dependence on Wi-Fi for everyday business has put more demands on enterprise
networks. More and more, networks need to provide faster speeds and more Wi-Fi
capacity than ever before.
networks. More and more, networks need to provide faster speeds and more Wi-Fi
capacity than ever before.
Challenges ranging from bring-your-own-device (BYOD) access to the growth of
bandwidth-hungry applications such as video are making an impact on all industries.
bandwidth-hungry applications such as video are making an impact on all industries.
To address the growing demand for bandwidth and the need for speed, the IEEE has
come up with the next generation of Wi-Fi: 802.11ac. The first wave of the 802.11ac
standard will offer a three-fold performance increase over 802.11n. Through a variety
of enhancements, 802.11ac offers:
come up with the next generation of Wi-Fi: 802.11ac. The first wave of the 802.11ac
standard will offer a three-fold performance increase over 802.11n. Through a variety
of enhancements, 802.11ac offers:
• Wider channels: 80-MHz channel width when compared to 802.11n MHz. Wider
channels provide more bandwidth.
• An increase in spatial streams: The 802.11ac standard allows for up to eight spatial
streams, compared to the four offered by 802.11n.
• Ability to operate in the less crowded 5-GHz band: Most Wi-Fi today uses the
2.4-GHz band, in which clients are susceptible to interference from other clients.
The 2.4-GHz band also has fewer channels than the 5-GHz space.
The 2.4-GHz band also has fewer channels than the 5-GHz space.
With these enhancements, 802.11ac has taken the best of the previous Wi-Fi
standard, 802.11n, and has improved on it. The overall result of these improvements
is that Wi-Fi networks will provide noticeably faster connectivity, which will enable
an enhanced quality of experience for the end user. When connecting to a wireless
network that supports 802.11ac, the user will notice a wired-like experience at higher
speed. Because of the increase in speed, clients get on and off the network much
more quickly, which not only preserves the battery life of most 802.11ac clients but
also allows more airtime for other legacy devices.
standard, 802.11n, and has improved on it. The overall result of these improvements
is that Wi-Fi networks will provide noticeably faster connectivity, which will enable
an enhanced quality of experience for the end user. When connecting to a wireless
network that supports 802.11ac, the user will notice a wired-like experience at higher
speed. Because of the increase in speed, clients get on and off the network much
more quickly, which not only preserves the battery life of most 802.11ac clients but
also allows more airtime for other legacy devices.
Overall, the advantages and reliability of 802.11ac will significantly change how
wireless networks will be used moving forward. However, as with any emerging
technology, the adoption will come in stages. Different businesses and organizations
rely upon wireless networks in specific ways and have different requirements and
applications that are designed specifically for their needs. With this in mind, let’s look
at how 802.11ac will be used in some of these industries.
wireless networks will be used moving forward. However, as with any emerging
technology, the adoption will come in stages. Different businesses and organizations
rely upon wireless networks in specific ways and have different requirements and
applications that are designed specifically for their needs. With this in mind, let’s look
at how 802.11ac will be used in some of these industries.
Healthcare
Most businesses are seeing demand for more bandwidth on a reliable wireless
network. This is especially true in healthcare, where Wi-Fi is increasingly used
for mission-critical applications. These include cardiac and radiology imaging,
telemedicine, electronic medical record procedures, handheld scanners, and voice
over IP. To help ensure that these applications run smoothly and securely, the
healthcare industry requires high-performing, high-capacity, and pervasive wireless
connectivity.
network. This is especially true in healthcare, where Wi-Fi is increasingly used
for mission-critical applications. These include cardiac and radiology imaging,
telemedicine, electronic medical record procedures, handheld scanners, and voice
over IP. To help ensure that these applications run smoothly and securely, the
healthcare industry requires high-performing, high-capacity, and pervasive wireless
connectivity.
Use of the less crowded 5-GHz band in 802.11ac reduces interference, so medical
applications can stream painlessly to doctors’ tablets. With three times the speed
of 802.11n, 802.11ac also creates seamless, instantaneous connectivity as well as
optimized battery life for 802.11ac clients. Healthcare providers can stream large
radiology and cardiology imaging files directly to the patient’s bedside rather than a
specific image viewing room, which is typically used today. Lastly, 802.11ac brings
greater capacity for more reliable performance of doctor-patient telepresence and
video applications.
applications can stream painlessly to doctors’ tablets. With three times the speed
of 802.11n, 802.11ac also creates seamless, instantaneous connectivity as well as
optimized battery life for 802.11ac clients. Healthcare providers can stream large
radiology and cardiology imaging files directly to the patient’s bedside rather than a
specific image viewing room, which is typically used today. Lastly, 802.11ac brings
greater capacity for more reliable performance of doctor-patient telepresence and
video applications.