G-1000 User’s Guide

A large Fragmentation Threshold is recommended for networks not prone to interference while you should set a smaller threshold for busy networks or networks that are prone to interference.

If the Fragmentation Threshold value is smaller than the RTS/CTS value (see previously) you set then the RTS (Request To Send)/CTS (Clear to Send) handshake will never occur as data frames will be fragmented before they reach RTS/CTS size.

Preamble Type

A preamble is used to synchronize the transmission timing in your wireless network. There are two preamble modes: Long and Short.

Short preamble takes less time to process and minimizes overhead, so it should be used in a good wireless network environment when all wireless stations support it.

Select Long if you have a ‘noisy’ network or are unsure of what preamble mode your wireless stations support as all IEEE 802.11b compliant wireless adapters must support long preamble. However, not all wireless adapters support short preamble. Use long preamble if you are unsure what preamble mode the wireless adapters support, to ensure interpretability between the AP and the wireless stations and to provide more reliable communication in ‘noisy’ networks.

Select Dynamic to have the AP automatically use short preamble when all wireless stations support it, otherwise the AP uses long preamble.

Note: The AP and the wireless stations MUST use the same preamble mode in order to communicate.

IEEE 802.11g Wireless LAN

IEEE 802.11g is fully compatible with the IEEE 802.11b standard. This means an IEEE 802.11b adapter can interface directly with an IEEE 802.11g access point (and vice versa) at 11 Mbps or lower depending on range. IEEE 802.11g has several intermediate rate steps between the maximum and minimum data rates. The IEEE 802.11g data rate and modulation are as follows:

Table 67 IEEE 802.11g

DATA RATE (MBPS)

MODULATION

 

 

1

DBPSK (Differential Binary Phase Shift Keyed)

 

 

2

DQPSK (Differential Quadrature Phase Shift Keying)

 

 

5.5 / 11

CCK (Complementary Code Keying)

 

 

6/9/12/18/24/36/48/54

OFDM (Orthogonal Frequency Division Multiplexing)

 

 

162

Wireless LANs

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ZyXEL Communications G-1000 manual Preamble Type, Wireless LANs
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G-1000 specifications

ZyXEL Communications G-1000 is a versatile network device that has gained attention in the realm of home and small office networking solutions. This device is a powerful gateway that seamlessly integrates various communication technologies, making it a reliable choice for users looking for enhanced connectivity, speed, and network management features.

One of the main features of the ZyXEL G-1000 is its dual-band wireless capability, which supports both 2.4 GHz and 5 GHz frequency bands. This allows users to connect multiple devices simultaneously without experiencing bandwidth congestion. The dual-band functionality enables smoother streaming, faster downloads, and better online gaming experiences, as users can choose the best band based on their device capabilities and distance from the router.

The G-1000 also incorporates advanced Wi-Fi 6 (802.11ax) technology, which significantly improves wireless performance compared to previous generations. Wi-Fi 6 offers enhanced data rates, improved efficiency, increased capacity for handling multiple devices, and better performance in crowded areas. This makes the ZyXEL G-1000 an ideal choice for households with numerous smart devices, such as smartphones, tablets, smart TVs, and home automation systems.

In terms of security, the ZyXEL G-1000 is equipped with robust security features that protect users from various cyber threats. The device supports WPA3 encryption, which offers stronger protection against unauthorized access and enhances overall network security. Additionally, advanced firewall features and parental controls allow users to manage access to the internet and protect their networks further.

Another notable characteristic of the G-1000 is its intuitive web interface and mobile app, which simplify network management. Users can easily monitor connected devices, set up guest networks, and modify network settings, all from a user-friendly dashboard. This level of accessibility ensures that even those with limited technical knowledge can effectively manage their home networking environment.

The ZyXEL G-1000 also boasts multiple Ethernet ports, providing the flexibility to connect wired devices for stable and high-speed connections. This is particularly advantageous for devices that require consistent bandwidth, such as gaming consoles and desktop computers.

In conclusion, ZyXEL Communications G-1000 stands out as a feature-rich networking solution that combines the latest technologies, robust security measures, and user-friendly management. Its advanced capabilities make it suitable for various networking needs, whether for home use or in small office environments. With its commitment to quality and innovation, ZyXEL continues to provide reliable solutions that enhance connectivity and user experience.
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