User Manual
Archer CR700
AC1750 Wireless Dual Band DOCSIS Cable Modem Router User Guide
47
5.4.6 Wireless Advanced
Choose menu “Advanced
→
Wireless 2.4G
→
Wireless Advanced”, you can configure the
advanced settings of your wireless network.
Figure 5-24
2.4GHz Advanced:
Beacon Interval - Enter a value between 25-1000 milliseconds for Beacon Interval here.
The beacons are the packets sent by the modem router to synchronize a wireless network.
Beacon Interval value determines the time interval of the beacons. The default value is 100.
DTIM Interval - This value determines the interval of the Delivery Traffic Indication Message
(DTIM). A DTIM field is a countdown field informing clients of the next window for listening to
broadcast and multicast messages. When the modem router has buffered broadcast or
multicast messages for associated clients, it sends the next DTIM with a DTIM Interval value.
You can specify the value between 1-255 Beacon Intervals. The default value is 1, which
indicates the DTIM Interval is the same as Beacon Interval.
Fragmentation Threshold - This value is the maximum size determining whether packets
will be fragmented. Setting the Fragmentation Threshold too low may result in poor network
performance because of excessive packets. 2346 is the default setting and is recommended.
RTS Threshold - Here you can specify the RTS (Request to Send) Threshold. If the packet
is larger than the specified RTS Threshold size, the modem router will send RTS frames to a
particular receiving station and negotiate the sending of a data frame. The default value is
2347.
Short GI - This function is recommended for it will increase the data capacity by reducing the
guard interval time
. Short GI is enabled by default.
Enable WMM – Check the box to enable this function. WMM function can guarantee the
packets with high-priority messages being transmitted preferentially, which is strongly
recommended. It is enabled by default.
Enable Power Save Support - Check the box to enable this function. This function can
make the wireless client has only antenna is in working condition, and the remaining