BW820 is a 8-port analog IP PBX . Based on asterisk with excellent echo canceller function. You can built you own IP PBX in a very low price with high quality. Simple configuration through Web GUI.

Description:
Modules: BW820---2FXS+6FXO
BW800---8FXO
Easy to use: Simple configuration through Web GUI,support Firefox2.0/3.0 and IE browser.
Global usable: Global Tone zone and time zone.
High quality with low price.

Main Function:
IVR, Voicemail, Conference, Fax(T.38), Call
Park, Record, Ring group, Call logs,Dial Rules,
DDNS,PPPOE,etc.
Router model of WAN and Lan.

Features:
Unlimited register users
Up to 30 concurrent calls.
VoIP ready.
Web based management

Hardware and Software:
32bit DSP CPU: ADI Blackfin
256Mbytes FLASH
64Mbytes SDRAM
Adapter In: 100~240V AC
Out: +12V DC, 2A
uClinux 2.6.X
Asterisk 1.4.4
SDK--Software Development Kit (optional)

200M Powerline Wall Mount adapter

This 200M Powerline Wall mount adapter can provide the transmission of broadband data service via power line, which are suitable for use in a wide range of both residential (in-home) and commercial (offices, apartments, hotels, warehouses) network applications in which existing power lines can be utilized. There is never any need to install new wires. These adapters enable the effortless creation of a high-speed network that supports video, voice and data.


Wal mount type and power voltage range of 85 to 265 VAC 50/60Hz
HomePlug AV compliant, Co-existence with HomePlug 1.0 Nodes
Support QAM 1024/256/64/16/8, QPSK, BPSK, and ROBO modulation schemes
Up to 200 Mbps data rate on the power line.
128-bit AES Link Encryption with key management for secure power line communications
Windowed OFDM with noise mitigation based on patented line synchronization techniques improves data integrity in noisy conditions
Dynamic channel adaptation and channel estimation maximizes throughput in harsh channel conditions