Mikrotik :: RouterBoard R52 2.4/5GHz 802.11a/b/g Wireless miniPC
13.33 EUR

RouterBoard R52 miniPCI card for 802.11a/b/g networking

MikroTik introduces the R52 wireless 802.11a+b+g miniPCI card for multiband high speed applications, it has new Atheros AR5414 chipset with Turbo/Super G (air rate 108Mbps on 802.11g 2.4GHz). R52 works on 2.312-2.499 and 4.920-6.100GHz frequency range.

R52 is optimized to work with MikroTik Nstreme protocol to reach extra long distances at a great speed. The Nstreme protocol is MikroTik proprietary wireless protocol created to overcome speed and distance limitations of IEEE 802.11 standards and to extend point-topoint and point-to-multi point wireless link performance. Nstreme2 works with a pair of wireless cards: one for transmitting data and one for receiving.

Frequencies 802.11b/g 2.312 to 2.497 (5 MHz step)
802.11a 4.920 to 6.100 (5 MHz step)
Chipset Atheros AR5414
Security Hardware 64 and 128 bit WEP; Hardware TKIP and AES-CCM encryption; 802.1x WPA authentication
Modulation 802.11b+g: DSSS, OFDM for data rate >30Mbps
802.11a: OFDM
Host Interface Mini-PCI form factor; Mini-PCI Version 1.0 type 3B suggested only for motherboards that are produced after 2004
Power requirements 3.3V +/- 10% DC; 400mA max (300mA typ.)
Output Power / Receive Sensitivity IEEE 802.11a: 17dBm/-88dBm @ 6Mbps 13dBm/-71dBm @ 54Mbps
IEEE 802.11b: 19dBm/-95dBm @ 1Mbps 19dBm/-90dBm @ 11Mbps
IEEE 802.11g: 18dBm/-90dBm @ 6Mbps 15dBm/-73dBm @ 54Mbps
Transfer Data Rate 802.11b:11,5.5,2,1 Mbps, auto-fallback
802.11g(Normal mode):54,48,36,24,18,12,9,6 Mbps, auto-fallback
802.11g(Turbo mode):108,96,72,48,36,24,18,12 Mbps, auto-fallback
802.11a(Normal mode):54,48,36,24,18,12,9,6 Mbps, auto-fallback
802.11a(Turbo mode):108,96,72,48,36,24,18,12 Mbps, auto-fallback
Supported OS MikroTik RouterOS, Windows XP
Operation Temp. 0C to 50C
Storage Temp. -40C to 70C
Humidity range Operating 5% to 95% (non-condensing)
Wi-FiR WECA Compliant
Media Access Protocol CSMA/CA with ACK architecture 32-bit MAC
Interface One 10/100Mbps RJ-45 LAN Port
Connectors Two U.fl connectors
Dimensions 6.0cm x 4.5 cm
Weight 20 grams