BB-4102 is an analogue-to-digital adaptor that allows you to use your standard telephone or telephone system. ATA is designed to realize voice communication over a broadband IP network. It offers high voice quality with minimal bandwidth requirement. No matter it could access to the public IP address or not, the device has the advantage of easy installation in simple or complex network Multiple IP phones can also be installed in the same network with only one public IP address. It comes with enriched features for both network and phone applications, such as broadband router, DHCP, LAN phone System.

BB-4102 is an all-in-one VoIP integrated device, which is designed to be a total solution for network's providing VoIP services. Its functions are available via a regular analog telephone. The ATA IP Adaptor has two VoIP lines and one PSTN port.

• TCP/IP v$(IP v6 auto adapt)
• ITU-T H.323 v4 Standard
• H.225 V4 Standard
• H.245 V7 Standard
• H.235 Standard (MD5, HMAC-SHA1)
• ITU-T G.711 Alaw/ULaw, G.729A, G.729AB, and G.723.1 Voice Codec
• RFC1889 Real Time Data Transmission
• Proprietary Firewall-Pass-Through Technology
• SIP V2.0 Standard
• Simple Traversal of UDP over NAT (STUN)
• Web-base Management
• PPP over Ethernet(PPPoE)
• PPP Authentication Protocol (PAP)
• Internet Control Message Protocol (ICMP)
• T.38 Protocol
• TFTP Client
• Hyper Text Transfer Protocol (HTTP)
• Dynamic Host Configuration Protocol (DHCP)
• Domain Name System (DNS)
• User account authentication using MD5
• Out-band DTMF Relay: RFC 2833 and SIP Info

• Linux OS
• Built-in HTTP for accessing internal parameters
• PPPoE dial-up
• NAT Broadband Router functions
• DHCP client
• DHCP Server
• Firmware On-line upgrade
• Phone Book
• Memory Dial
• Caller ID
• Multiple Language Support
• With Accounting Function

• ARM9E Processor for high performance
• DSP for voice codec and voice processing
• Two 100M Based Ethernet ports in comply with IEEE 802.3 for both LAN and PC connection
• LEDs for Ethernet port status
• Two FXS ports
• One PSTN port
• Ethernet Bridge

• One IP Adaptor
• One universal power adaptor DC24V/500mA
• One Ethernet cable (3m)