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    Release Notes for Vigor2900V Series

    Firmware Version    : v2.5.6.1
    Release Date        : Aug. 23 2005 

    Applied Models      : Vigor2900V series

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 Please ensure you download and use the latest router tools when upgrading the firmware.


[New Features]
  - Support VoIP SIP register redirection work flow.
  - Support WAN Alias function in PPPoE mode.

[Corrected Problem]    
  - Add area initial in BPA menu selection.
  - Correct H323 pass-thru issue.
  - Correct some Web UI issues.
  - Other minor corrections.

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[Changes in v2.5.6]

[New Features]
1. Support two sip servers.
2. Support FXS port tone settings for different countries.
3. Support web content filter.
4. Support HTTPS access web UI.
5. Support BPA function for Australia.

[Improvement and Correct problems]
1. Correct MSN Messenger hang up when UPnP enabled problem.
2. Correct DHCP IP conflicts problem.
3. Correct NAT loopback problem.
4. Improve Wireless interoperability with Intel Centrino platform.
5. VoIP improvements:
    - add settings for adjust mic and speaker gain separately.
    - add ToS/DiffServ IP header marking settings into web UI.
    - add dial-tone power and ring frequency settings into web UI
    - add dial-tone settings for Germany and Italy.   
    - improve sip registration mechanism.
    - improve sdp parser to correct can't answer incoming call which contains 
      unknown sdp attribute problem.
    - improve handling generic type CNG packet which will generate un-wanted 
      noise problem.
    - improve interoperability with BroadSoft sip server.    
 
6. Increase NAT sessions from 2500 to 15,000.
7. Correct QoS direction classify problem.
8. Correct DHCP client behind D-Link DSL-302G with Half-Bridge mode.
9. Other minor problem corrections.
  

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