*********************************************************************************
    Release Notes for Vigor2600V Series

    Firmware Version    : 2.5.7
    Status              : Formal Release
    Release Date        : Nov. 24, 2005
    Applied Models      : Vigor2600V Series

    (1)For Annex A Model,
	     1> "v26va257.xxx" is with ADI firmware 42E2EA53.  (Standard)

	     2> "v26vk257.xxx" is with ADI firmware 41E2BE2C.       
                 (Recommended for UK, 2.5.7_UK)

	     3> "v26v0257.xxx" is with ADI firmware 44E2EA17.
                 (Recommended for high dB users which are using 
                  ADSL extended line on UK, 2.5.7_UK2)

	     4> "v26vc257.xxx" is with ADI firmware 40E2BE29.       
                 (Recommended for Netherlans, 2.5.7_H)

	     5> "v26vi257.xxx" is with ADI firmware 43E2EAD4.
                 (Recommended for Italy, 2.5.7_I)                 
                 
	     6> "v26vx257.xxx" is with ADI firmware 43E2EA9F.
                 (Recommended for G.Lite only, 2.5.7_X)                 

    (2)For Annex B Model,
	     1> "v26vb257.xxx" is with ADI firmware 40E3BE15.  (Standard)

	     2> "v26vg257.xxx" is with ADI firmware 41E4EA0B.
                 (Recommanded for Germany, 2.5.7_G)

	     3> "v26vz257.xxx" is with ADI firmware 40E4BEA9.
                 (Recommanded for Czech,Greece,Slovakia, 2.5.7_Z)
  
*********************************************************************************
Please ensure you download and use the latest router tools when
upgrading the firmware. 

[New Features]
1. Support VoIP supplementary service functions including:
   1-1. call forwarding (always/busy/no answer)
   1-2. call waiting.
   1-3. call transfer.
2. Support T.38 fax relay functionality.   
3. Add VigorBridge mode in MPoA.
4. Add Sweden/Portugal/Australia Country Tone.
5. Add South Africa DSL Setting/Auto Detection.

[Improvement and Correction]:
1. Correct eMule + KAD will cause buffer leakage problem.
2. Add TearDrop/New TearDrop, Bonk Attack detection.
3. Correct arp table buffer leakage problem.
4. Correct USB printer can't be detected after router power-on.
5. Support VCI value less than 33 environment.
6. Correct QoS may cause router crash.
7. Correct DDNS View Log always display "Account is not enabled."
8. Add telnet command: 'ddns time' to setup ddns update time
9. Correct DDNS enforce update everyday
10. Adjust UDP timeout to 15 mins
11. Adjust WWW timeout to 5 mins
12. Correct VPN IPSec over ISAKMP vulnerable problem
Other minor issue corrections.
[END OF FILE]

*********************************************************************************
    Release Notes for Vigor2600V Series

    Firmware Version    : 2.5.6
    Status              : Formal Release
    Release Date        : July. 28, 2005
    Applied Models      : Vigor2600V Series  
*********************************************************************************
Please ensure you download and use the latest router tools when
upgrading the firmware. 

[New Features]
1. Support two sip servers.
2. Support FXS port tone settings for different countries.
3. Support MAC Address Control.
4. Support IM Blocking.
5. Support P2P Blocking.

[Improvement and Correction]:

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.    
    - Add speaker and Mic volume change from telnet command.
    - Set default tone by country code.
    - Correct subscribe message cause memory leakage problem.
6. Increase NAT sessions to 15,000.
7. Correct QoS direction classify problem.
8. Correct Static Route/RIP subnet assume as Private IP
9. Correct WebUI can't change system password to NULL string
10. Correct telnet command: sys passwd maximum characters is 23 not 20
11. Improve H.323 device under Private IP DMZ pass through ability.
12. Change DoS Defense default settings.
13. Correct USB Printer can crash router problem.
14. Correct VigorTalk can't dial out under VigorV2600V
15. Correct UDP Fragment packet can't pass when WAN is PPPoE
16. Correct large Fragment packet may cause Router reboot problem.
17. Correct enter TKIP then change SSID, can't connect to Router
18. Correct telnet command: adsl ppp parse error
19. Increase HTTP idle timeout to 5 minutes
20. Correct VoIP receive duplicate RTP packets cause bad voice quality problem.
21. Correct 2nd subnet DHCP/VPN LAN to LAN Profile page can't apply in FireFox browser problem.
22. Correct Wireless Station List Status Codes
23. Other minor problem corrections.

[END OF FILE]