-.\" $OpenBSD: ral.4,v 1.81 2008/07/25 16:18:54 damien Exp $
+.\" $OpenBSD: ral.4,v 1.82 2008/07/25 20:36:16 jmc Exp $
.\"
.\" Copyright (c) 2005-2008
.\" Damien Bergamini <damien.bergamini@free.fr>
The
.Nm
driver supports PCI/PCIe/CardBus wireless adapters based on the Ralink RT2500,
-RT2501, RT2600 and RT2800 chipsets.
+RT2501, RT2600, RT2700 and RT2800 chipsets.
.Pp
The RT2500 chipset is the first generation of 802.11b/g adapters from Ralink.
It consists of two integrated chips, an RT2560 MAC/BBP and an RT2525 radio
to achieve higher throughput.
However, the RT2600 chipset does not support any of the 802.11n features.
.Pp
+The RT2700 chipset is a low-cost version of the RT2800 chipset.
+It supports a single transmit path and two receiver paths (1T2R).
+It consists of two integrated chips, an RT2760 or RT2790 (PCIe) MAC/BBP and
+an RT2720 (2.4GHz) or RT2750 (2.4GHz/5GHz) radio transceiver.
+.Pp
The RT2800 chipset is the first generation of 802.11n adapters from Ralink.
It consists of two integrated chips, an RT2860 or RT2890 (PCIe) MAC/BBP and
an RT2820 (2.4GHz) or RT2850 (2.4GHz/5GHz) radio transceiver.
It can achieve speeds up to 144Mbps (20MHz bandwidth) and 300Mbps (40MHz
bandwidth.)
.Pp
-The RT2700 chipset is a low-cost version of the RT2800 chipset.
-It supports a single transmit path and two receiver paths (1T2R).
-It consists of two integrated chips, an RT2760 or RT2790 (PCIe) MAC/BBP and
-an RT2720 (2.4GHz) or RT2750 (2.4GHz/5GHz) radio transceiver.
-.Pp
These are the modes the
.Nm
driver can operate in: