Trango Broadband TrangoLINK-45TM user manual Link Speed & Power Settings, Bpsk, Qpsk, 16QAM, 64QAM

Configuration Link Speed & Power Settings

Link Speed & Power Settings

Users may change the radio’s over-the-air data rate and conducted output power using the speed and power commands. Keep in mind that the lower data rates offer higher receiver sensitivity and higher allowable conducted RF power in the ISM band. The following table shows the relation between speed settings, modulation scheme, receiver sensitivity, and allowable maximum power settings for each frequency band. The lowest power setting for all bands is –10 dBm.

- US / IC MODELS*

Speed	Modulation	Receiver	Max Power	Max Power	Max Power
Setting	Scheme	Sensitivity	5.18 to 5.24 GHz	5.265- 5.325, 5.5 to 5.7 GHz	5.735 to 5.84
(over-the-air		(dB)	(dBm)	(DFS-UNII) (dBm)	GHz (ISM)
rate) (Mbps)					(dBm)
6	BPSK	-92	NA	+2 (-EXT) ,+6 (-23), +10(-19)	+21
12	QPSK	-87	NA	+2 (-EXT) ,+6 (-23), +10(-19)	+19
18	QPSK	-85	NA	+2 (-EXT) ,+6 (-23), +10(-19)	+19
24	16QAM	-84	NA	+2 (-EXT) ,+6 (-23), +10(-19)	+18
36	16QAM	-80	NA	+2 (-EXT) ,+6 (-23), +10(-19)	+18
48	64QAM	-75	NA	+2 (-EXT) ,+6 (-23), +10(-19)	+17
54	64QAM	-73	NA	+2 (-EXT) ,+6 (-23), +10(-19)	+17

*NOTE: IC Model does not include the following frequency range 5600-5650MHz

-EU MODELS

Speed	Modulation	Receiver	Max Power	Max Power	Max Power
Setting	Scheme	Sensitivity	5.18 to 5.24 GHz	5.26- 5.32, 5.5 to 5.7 GHz	5.725 to
(over-the-air		(dB)	(ETSI) (dBm)	(ETSI) (dBm)	5.85 GHz
rate) (Mbps)					(dBm)
6	BPSK	-92	NA (-EXT) ,+0 (-23), +4(-19)	+3 (-EXT) ,+7 (-23), +11(-19)	NA
12	QPSK	-87	NA (-EXT) ,+0 (-23), +4(-19)	+3 (-EXT) ,+7 (-23), +11(-19)	NA
18	QPSK	-85	NA (-EXT) ,+0 (-23), +4(-19)	+3 (-EXT) ,+7 (-23), +11(-19)	NA
24	16QAM	-84	NA (-EXT) ,+0 (-23), +4(-19)	+3 (-EXT) ,+7 (-23), +11(-19)	NA
36	16QAM	-80	NA (-EXT) ,+0 (-23), +4(-19)	+3 (-EXT) ,+7 (-23), +11(-19)	NA
48	64QAM	-75	NA (-EXT) ,+0 (-23), +4(-19)	+3 (-EXT) ,+7 (-23), +11(-19)	NA
54	64QAM	-73	NA (-EXT) ,+0 (-23), +4(-19)	+3 (-EXT) ,+7 (-23), +11(-19)	NA
			- OE MODELS
Speed	Modulation	Receiver	Max Power	Max Power	Max Power
Setting	Scheme	Sensitivity	5.18 to 5.24 GHz	5.26- 5.32, 5.5 to 5.7 GHz	5.725 to
(over-the-air		(dB)	(ETSI) (dBm)	(ETSI) (dBm)	5.85 GHz
rate) (Mbps)					(dBm)
6	BPSK	-92	+14	+14	+21
12	QPSK	-87	+13	+13	+19
18	QPSK	-85	+13	+13	+19
24	16QAM	-84	+12	+12	+18
36	16QAM	-80	+12	+12	+18
48	64QAM	-75	+11	+11	+17
54	64QAM	-73	+11	+11	+17
Trango Broadband Wireless — TrangoLINK-45					page 25