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Wireless Systems

For the last few years, we have witnessed a great need of network connectivity in embedded devices. The latest trend for these connected devices is to drop the leash and get online without wires. All consumer devices adopting wireless connectivity has become extremely common. While going wireless offers many benefits, it also presents many challenges- such as increased software complexity, meticulous power management and added security risks.

Wireless communication is one of the core competencies of Aftek. In the past decade, Aftek has always been one step ahead in grasping and implementing the latest and most upcoming technologies in the wireless domain. We offer expert and cutting edge services to deliver customized solutions to our clients.

Bluetooth

Aftek has a key expertise in Bluetooth. Read more...

WiFi

Aftek has successfully integrated WiFi access points and WiFi clients in our products. We have interfaced multiple clients like wireless TV, wireless camera and wireless phone with the WiFi access point. We have implemented the WEP key and access control list feature to limit the WiFi clients. Read more...

GSM/GPRS

With strong knowledge of GSM/GPRS technology Aftek has delivered various mobile applications. We have developed first-of-its-kind GSM/GPRS, WiFi-VoIP, Bluetooth enabled dual mode phone as well as numerous SMS based consumer applications. Read more...

VoIP

Years of experience in VoIP technology has led us to deliver solutions like VoIP phone, VoIP Gateway.

ZigBee®

Aftek has been an early adapter of ZigBee technology and has utilized it in home automation applications. Read more...

GPS

Many GPS based tracking applications involving GSM messaging services have been delivered by Aftek over the years.

RF devices

Aftek has expertise in the design and development of ISM band radio solutions for automation, control, and industrial applications. Aftek has also implemented mesh algorithm for data transfer over RF. Read more...

Dual Mode Phone
The Personal Wireless Gateway is dual mode phone that supports GSM as well as VOIP over WiFi. Aftek has demonstrated this product as CeBIT 2004 as the first dual mode phone in the world.

ZigBee is a registered trademark of ZigBee Alliance, Inc.

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Our Wireless Skills Encompass
Bluetooth
  • Stacks - Affix, Widcomm, OpenBT, BlueZ
  • Stack layers and Protocols - HCI, L2CAP, SDP, RFCOMM, TCS, OBEX, AVDTP, AVCTP
  • Profiles - SPP, DUN, FTP, HSP, HFP, CTP, A2DP, AVRCP, LAP, GAP, HID, BIP, OPP
WiFi
  • IEEE 802.11a/802.11 b/802.11g
  • Security - WEP, WPA, IEEE 802.11i(WPA2)
  • Authentication - 802.1x/EAP
GSM/GPRS
  • GSM 02.07, GSM 07.07, GSM 07.05
  • GPRS mobile station class A/B
  • SMS, EMS, MMS
  • Dual SIM, SIM application toolkit class 1/2/3
VoIP
  • SIP, SDP, RTP, RTCP, RTP AV
  • Codecs - G.711a, G.711u, G.723.1, G726, G.729ab
  • G.168 echo cancellation
  • Silence suppression, VAD, CNG
ZigBee®
  • IEEE 802.15.4
  • ZigBee coordinator(ZC), ZigBee Router (ZR), ZigBee End Device (ZED)-FFD