Tenda O3 User Manual

108
Name
Description
Signal Transmission
It specifies the wall penetrating capability of the CPE.
Coverage-oriented: With less interference nearby, this mode enables the CPE to cover wider
area.
Capacity-oriented: With strong interference nearby, this mode improves the CPE’s
anti-interference capability.
Signal Reception Level
It is used to adjust the signal reception level. A higher level leads to better signal reception
capability, but lower throughput.
Transmission Distance
It specifies the wireless transmission distance of this device. You can set it based on the actual
installation distance.
Beacon Interval
It specifies the interval at which this device sends Beacon frames. Beacon frames are sent at the
interval to announce the existence of a wireless network. Generally, a smaller interval allows
wireless clients to connect to this device sooner, while a larger interval allows the wireless
network to transmit data quicker.
Fragment Threshold
It specifies the threshold of a fragment. The unit is byte. Fragmenting is a process that divides a
frame into several fragments, which are transmitted and acknowledged separately. If the size of
a frame exceeds this threshold, the frame is fragmented. In case of a high error rate, you can
reduce the threshold to enable this device to resend only the fragments that have not been sent
successfully, so as to increase the frame throughput. In an environment with little interference,
you can increase the threshold to reduce the number of frames, so as to increase the frame
throughput. Frame length threshold for triggering the RTS/CTS mechanism. If a frame exceeds
this threshold, the RTS/CTS mechanism is triggered to reduce conflicts. The unit is byte. Set the
RTS threshold based on the actual situation. An excessively small value increases the RTS frame
transmission frequency and bandwidth requirement. A higher RTS frame transmission frequency
enables a wireless network to recover from conflicts quicker. For a wireless network with high
user density, you can reduce this threshold for reducing conflicts. The RTS mechanism requires
some network bandwidth. Therefore, it is triggered only when frames exceed this threshold.
RTS Threshold
It specifies the frame length threshold for triggering the RTS/CTS mechanism. If a frame exceeds
this threshold, the RTS/CTS mechanism is triggered to reduce conflicts. The unit is byte. Set the
RTS threshold based on the actual situation. An excessively small value increases the RTS frame
transmission frequency and bandwidth requirement. A higher RTS frame transmission frequency
enables a wireless network to recover from conflicts quicker. For a wireless network with high
user density, you can reduce this threshold for reducing conflicts. The RTS mechanism requires
some network bandwidth. Therefore, it is triggered only when frames exceed this threshold.
DTIM Interval
It specifies the countdown before this device transmits broadcast and multicast frames in its
cache. The unit is Beacon interval. For example, if DTIM Interval is set to 1, this device transmits
all cached frames at one Beacon interval.
Signal LED1/2/3 Threshold
It is used to edit the threshold value determining whether WiFi signal LEDs light up.
Corresponding LED will be triggered to light up when the received WiFi signal strength reaches
the threshold.

Tenda O3 Specifications

General

5 GHz	No
2.4 GHz	Yes
Number of users	15 user(s)
Transmitting power	29 dBmW
Networking standards	IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Receiver sensitivity	MCS0: -88dBm MCS7: -72dBm
Maximum outdoor range	5000 m
Maximum data transfer rate	150 Mbit/s
USB 2.0 ports quantity	0
Ethernet LAN (RJ-45) ports	1
Placement	Wall
Certification	FCC / CE / RoHS
Product color	White
LED indicators	LAN, Power, WAN
International Protection (IP) code	IP64
Antenna features	Integrated antenna
Antenna gain level (max)	12 dBi
Output current	1 A
Output voltage	12 V
Power consumption (max)	6 W
Security algorithms	WPA, WPA2, WPA2-PSK
Cables included	LAN (RJ-45)
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	-20 - 55 °C
Operating relative humidity (H-H)	10 - 90 %

Weight and Dimensions

Depth	94.86 mm
Width	270 mm
Height	67.5 mm