! WITAM NA MOJEJ AUKCJI !


DZISIAJ PRZEDMIOTEM AUKCJI JEST :

REWELACYJNA KARTA
WI-FI / WLAN USB
300MB/s
USB 1.x / 2.0
!!! ORYGINAŁ !!!

MARKI REALTEK

KOMPATYBILNA Z :
PC / MAC

Standard B,G,N , prawdziwa okazja ,ponieważ
jest to oryginalny produkt REALTEK.

( wszyscy sprzedają jedynie 150tki tanich marek )

Standardy szyfrowania WEP/WPA/WPA2/WPA-PSK

Stan : 5/5

SPECYFIKACJA :

General

• 64-pin QFN
• CMOS MAC, Baseband MIMO PHY, and RF in a single chip for IEEE 802.11b/g/n compatible WLAN
• Complete 802.11n MIMO solution for 2.4GHz band
• 1x2 MIMO technology for extended reception robustness and exceptional throughput
• Maximum Tx/Rx PHY data rate up to 72.2M/144.4Mbps using 20MHz bandwidth, 150Mbps/300Mbps using 40MHz bandwidth
• Compatible with 802.11n specification
• Backward compatible with 802.11b/g devices while operating at 802.11n data rates

Host Interface

• Complies with PCI Express Base Specification Revision 1.1

Standards Supported

• 802.11e QoS Enhancement (WMM, WMM-SA Client mode)
• 802.11h TPC, Spectrum Measurement
• 802.11k Radio Resource Measurement
• 802.11i (WPA, WPA2). Open, shared key, and pair-wise key authentication services
• Cisco Compatible Extensions (CCX) for WLAN devices

MAC Features

• Frame aggregation for increased MAC efficiency (A-MSDU, A-MPDU)
• Low latency immediate High-Throughput Block Acknowledgement (HT-BA)
• Long NAV for media reservation with CF-End for NAV release
• PHY-level spoofing to enhance legacy compatibility
• MIMO power saving mechanism
• Channel management and co-existence
• Multiple BSSID feature allows the RTL8191SE to assume multiple MAC identities when used as a wireless bridge
• Supports Wake-On-WLAN via Magic Packet and Wake-up frame
• Transmit Opportunity (TXOP) Short Inter-Frame Space (SIFS) bursting for higher multimedia bandwidth

Peripheral Interfaces

• General Purpose Input/Output (8 pins)
• 4-wire EEPROM control interface (93C46)
• Two configurable LED pins
• Configurable Bluetooth Coexistence Interface

PHY Features

• IEEE 802.11n MIMO OFDM
• One Transmit and Two Receive path (1T2R)
• 20MHz and 40MHz bandwidth transmission
• Short Guard Interval (400ns)
• DSSS with DBPSK and DQPSK, CCK modulation with long and short preamble
• OFDM with BPSK, QPSK, 16QAM, and 64QAM modulation. Convolutional Coding Rate: 1/2, 2/3, 3/4, and 5/6
• Maximum data rate 54Mbps in 802.11g and 300Mbps in 802.11n.
• OFDM receive diversity with MRC using up to 2 receive paths. Switch diversity used for DSSS/CCK.
• Hardware antenna diversity
• Selectable digital transmit and receiver FIR filters
• Programmable scaling in transmitter and receiver to trade quantization noise against increased probability of clipping
• Fast receiver Automatic Gain Control (AGC)
• On-chip ADC and DAC