With the advancement of wireless technology in terms of bandwidth, it is now in direct competition with cable and DSL. As a result, competitors are collaborating and working together. Moreover, the growing presence of wireless broadband networks and shifts in user behavior create a greater demand for backhaul and media services, presenting an opportunity to utilize cable assets. The rapid adoption of wireless technology in Indonesia after the December 2004 tsunami serves as a prime example of this phenomenon.
All communication infrastructure, except for amateur radio, was destroyed in the disaster area. This resulted in a lack of communication between the survivors and people outside the affected area. However, WiMAX technology played a crucial role in restoring communication to and from Aceh. To aid the Federal Communications Commission (FCC) and FEMA in their communication efforts after Hurricane K
...atrina, Intel Corporation donated WiMAX hardware. The volunteers utilized self-healing mesh, Voice over Internet Protocol (VoIP), and a combined satellite uplink and local link using Wi-Fi for communication purposes.
Various devices can be used to connect to WiMAX, including a WiMAX Gateway that provides VoIP, Ethernet, and WiFi connectivity. Another option is a WiMAX USB modem designed for mobile internet usage. These devices are commonly known as "subscriber units" (SO) and are readily available in the market. The demand for portable units has increased, with handheld devices like smartphones and PC peripherals such as PC Cards or USB dongles being popular choices. Laptops with built-in Wi-Fi services are also in high demand. Additionally, operators are focusing on consumer electronics devices like gaming consoles, MP3 players, and similar gadgets.
WiMAX is comparable to Wi-Fi rather than 3
cellular technologies. The WiMAX Forum website has a partial list of certified devices. However, this list does not include all the devices available because certified modules are integrated into laptops, MIDS (Mobile Internet Devices), and other privately labeled devices. WiMAX gateways, provided by various manufacturers like ZyXEL, Motorola, and Greenpacket, are available in both indoor and outdoor versions. Many of these gateways are standalone self-install indoor units.
These devices are typically placed near the customer's window where the WiMAX signal is strongest. They include various features, such as an integrated Wi-Fi access point that allows multiple devices in the home or office to connect to the WiMAX Internet. Additionally, they have Ethernet ports for direct computer or DVR connection if desired. The device also has one or two PSTN telephone jacks for connecting a land-line phone and using VoIP services. However, indoor gateways may require closer proximity to the WiMAX base station compared to externally installed units due to radio losses.
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