Bugs Fixed:
- Fixed MNF one way voice issue.

Known Issues:
- The multiple SIP accounts function doesn't support ringing on both FXS ports, either but not both.
- T.38 may not work with some VSPs.
- 6404VP/VGP has problem getting VoIP to work behind 74xx range.
- Garbled Calls (6404/7404) in AU (Only affects users already experiencing this).
- Nokia N95 has problem getting successful SIP registration.

*Billion 7402GL (Prolink 9300G)
http://billion.com.au/downloads/FOR_PCRange_7402GLAv552d.zip

=====================================================
CHANGELOG:

Version: V5.52d (06th of Feb, 2007)

Improvements:

. Added pre-defined rules for Game Console (Xbox 360, NDS WFC) in Firewall Packet Filter.
. Added VoIP InUse item in QoS time schedule for all VoIP series.
. Updated wireless AP driver version from 1.0.8.0 to 1.0.9.0.


Bugs Fixed:

. Fixed issue where router will crash when "Use default range" option on DHCP Server setting page is checked.
. Fixed the bug where PPP/Mail LED indicates wrong state.
. Fixed bug where sometimes VLAN Bridge can't be edited from web GUI.


Known Issues:

. Conference call will work with G.711a/u law only
. Some issues may occur with T.38 using SIP Proxy servers.
. Flash based upgrade will not allow downgrading to version 5.07 and earlier versions
- Need to use emergency utility for downgrading.


Version: V5.52c (18th of Jan, 2007)

New Features:

- Add ISAP (Internal Service Auto-Pass through) in the firewall module, firewall setting doesn't need to be opened manually when firewall is enabled. SNMP, SNTP, PPTP, L2TP, and DDNS are supported.
- Supports up to 4 WDS, only wireless AP driver version 1.0.8.0 will support this.
- Support G.723 and G.726 codec. (For VoIP series, except 7402 VoIP series.)
- RFC2833 and SIP INFO (For VoIP series, except 7402 VoIP series.)
- 3-way conference call (Only for VoIP calls with G.711 a/u law) (For VoIP series, except 7402 VoIP series.)
- VoIP Call Log
- Anonymous call
- Added one more VoIP region for South Africa
- Supports 4-wire and 2-wire auto fallback. (Only for SHDSL)
- Added the ISDN MSN and sub address function.
- IGMP Snooping supports IGMP v3.


Improvement:
- Changed VOIP series model to use flash based upgrade (except 7404VGO).
- Changed waiting time to 100 seconds for the VoIP series when restarting.
- Changed waiting time to 70 seconds for the non-VoIP series when restarting.
- Change WEP key format without character "-".
- Added a clear message when upgrading a wrong firmware type.
- Added a clear error message when there are over 100 rules in URL Filter.
- Removed CO mode option in BiPAC 8501.
- Updated wireless AP driver version from 1.0.6.0 to 1.0.8.0.
- Avoids sending voice while Codec Type is changing.
- Tolerate Syntax error when SIP Server contains Double Quotations in Authorization field.


Bugs Fixed:

- Fixed WPA/WPA2 where it will not work when only ESSID is changed, but wireless security is enabled already.
- Fixed issue where UPnP port doesn't change immediately when changing on the web page.
- Fixed bug where VoIP calls can't be made with Internode service. (For VoIP series).
- Fixed Fax pass-through issue. (For VoIP series)
- Fixed bug where outbound IP throttling will throttle traffic between LAN and WLAN
- Fixed the bug where router will lose default gateway after PPTP VPN established as default route.
- Fixed the RIP message where it can't exchange successfully with Cisco routers.
- Fixed the issue where TCP session will be disconnected automatically when both NAT and firewall are disabled.
- Fixed issue where ISDN dialling does not work (Only for 7404VGD)
- Fixed SIP ALG for parsing the request from BussTel software phone.
- Fixed system crash issues when changing VPN PPTP password.
- Fixed bug where Distinctive ring is inactivated.
- Fixed bug where IPSec can not re-connect when ADSL line is down or WAN IP changed.
- Fixed issue where PPPoE Pass-through can't work when VoIP is enabled.

Version: V5.07 ( July, 2006)

New Features:
. Allows user to configure 's=1/2' mode for some specific ADSL environments (s=1/2 mode not applicable in Australia).
. Added IM/P2P blocking function.

Improvements:
. Upgrade ADSL DMT code.
. Annex A: Upgrade to E67.5.33
. Annex M: Upgrade to E67.2.37
. Improved Ethernet driver performance for video packet pass-through in IPTV applications.
. Modified DNS Relay cache timeout value to fix DDNS IP timeout issue (dyndns.org).
. Added Tx power level configuration to web interface.
. For PPPoE/PPPoA, the Idle timeout will be set to "0" when changing from "connect on demand" to "always on".
. Changed Default Setting for IPSec keep alive function, it helps to make IPSec re-connect quickly.
. Improved association with Intel wireless client cards.
. Added WPA1/WPA2 debug messages to event log.

Bugs Fixed:
. Fixed the buffer leakage when using PPTP VPN after lots of connections/teardowns.
. Fixed reloading of packet filter rules when changing policy.
. Fixed bug that ESP/AH packets to hosts on LAN are rejected.
. Fixed the option "Idle timeout" will be disabled when choosing dial out in the L2TP webpage.
. Fixed the option "Active as default route" will be disabled randomly issue when editing Remote Access Connection webpage.
. Fixed IGMP packet cannot forward correctly when option "IGMP forward all" enabled without IGMP Snooping.
. Fixed wireless connection dropping issue by upgrading Ralink AP firmware from 1.0.4.0 to 1.0.6.0.
. Fixed wireless traffic cannot pass through IPSec tunnels.
. Fixed WDS is not disabled (webpage) when wireless security set to WPA1/WPA2.
. Fixed Macintosh wireless client connection issue in WPA2 mode.
. Fixed wireless connection issue with Mac Mini.
. Fixed some wireless webpage can be accessed without authentication.





-------------------------------------

Version: V5.06g.dk3(17th of April, 2006)

Bug Fixed:
· Fixed PPP could not connect to Cisco PPPoE servers (for TPG customers).


Version: V5.06e (April, 2006)

New Features:
· Added second management IP group.
· Added Capability and s=1/2 mode settings in WebGUI ADSL Configuration > WAN > Advanced configuration page.

Improvements:
· Swapped and corrected ADSL information (downstream and upstream) on both WebGUI and SNMP.

Bugs Fixed:
· Fixed IPSec bug with D-Link VPN client software.
· Fixed bug for resolving local host query in DNS Relay module
· Fixed Watch Dog timeout when enabling firewall from WebGUI.
· Fixed bug that DHCP Relay can not pass through IPSec.


Version: V5.05 (February, 2006)

New Features:
. Added RFC1483/PPPoE MAC address spoofing feature, for cases where ISPs ask for specify MAC address.
. Added WPA2-PSK support for WiFi models.
. Added watch dog function to automatically reboot router following system lock-up.
. Added PPPoE pass-through function.

Improvements:
. To prevent firmware upgrade failure, the system will check free memory first.
. New PPPoE passthrough mode.
. Updated wireless AP firmware.
. Added more description to help use to know wireless WEP setting details.
. Modified memory size to solve restoring issue when configuration file is too big.

. Modified IPSec default values to be as below:
Phase II:
ESP /Authentication: MD5 / Encryption: 3DES / Prefect Forward Secrecy: MODP 1024 (Group 2)
Phase I (IKE Proposal):
IKE Mode: Main / Hash function: MD5 / Encryption: 3DES / Diffie-Hellman Group: MODP 1024 (Group 2)
(This applies to firmware v5.04i and above.)

Bugs Fixed:
. Fixed ADSL Advanced information shown on webpage.
. Fixed system reboot with error message "webserver : port with same name exists in forbidden port list".
. Fixed VLAN settings bug.
. Fixed IPSec packet not passing MTU size.
. Fixed the bug (wireless/WAN) in the diagnostic web page.
. Fixed typo in web interface refresh countdown text.
. Fixed to display correct Read / Write / Trap IP address in the SNMP page.
. Fixed to display the dynamic WAN IP address when using RFC1483 routed mode.
. Fixed to display the Global IP in One-to-One NAT / Virtual Server settings.
. Fixed IPSec compatibility issue with DLink VPN Client Software.