User's Manual

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SMCD3GNV4 and SMCD3GNV4E Wireless EMTA Gateway Administrator Manual
Option Description
Channel If Channel Selection is set to Manual, specify the appropriate channel from the list provided to correspond with your
network settings. Choices are 1, 6, and 11. The default setting is 6, which refers to radio frequency ranges within the 2.4
GHz range. You can change this setting if necessary; however, all devices in your wireless network must use the same
channel to work properly.
Guard Interval Select a guard interval. The guard interval is the period of time, in nanoseconds, that the Gateway listens between
packets. Choices are:
• 800 ns = long guard interval.
• 400 ns = short guard interval.
HT Mode Select the appropriate high-throughput (HT) mode. Choices are:
• HT20
• HT40