PLANET Voice over IP product Firmware/utility Release
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Product supported : 16~24-Port VoIP Series Gateway 
Release date:   	    05/12/08
New Release Version:        2.9.4
Previous Release:           2.8.6L


Added Features and Software Changes:
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New Function
1. Added FXS Debounce Time adjustment 

Issue Fixed
1. Fixed 16/24-port GW single way voice bug in SIP call 
2. Fixed 16/24-port GW can not recognize upper case in ˇ§SIP packetsˇ¨


Previous Release History
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Release date:   	    04/12/07
Release Version:        2.8.6L

Issue Fixed
1.	ˇ§Logoutˇ¨ function can not work by using Mozilla browser.
2.	SIP : Choose our preferred codec depends on the codec order of remote peer.
3.	SIP Port number cannot set '_'
4.	SIP Empty request-line in ACK for 401 after INVITEing.
5.	Fix stun function in bridge mode
6.	Fix re-invite when facing asterisk.
7.	Fix INVITE without SDP. SDP is allowed in INVITE/200 or 200/ACK for baseline implementations.


New Function
1.	Add outgoing call always go through SIP proxy server
2.	Add VoIP encryption function in peer to peer call
3.	Add Auto-provision function in VIP-281/281FS/400/400FS/400FO Series 
4.	Add SIP will display caller ID in FXS port
5.	Add SNTP support Iran time zone
6.	Add generate C tone when call connect
7.	Add enable/disable busy tone auto-learn
8.	Add hot line delay function
9.	Change configuration backup restore to dial plan and voip basic backup restore
10.	Add get dns server ip address from dhcp or PPPoE server
11.	Add IP / Port Filter function
12.	Add setting of dial/busy/ring back tone generation
13.	Add setting of busy tone cadence
14.	Add logout function in web UI
15.	Add support 3322 and no-ip ddns client
16.	Change virtual server to port range
17.	Add support for MWI (Message Waiting Indicator)
18.	Add SIP trunk in SVR.


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Release date:          09/12/06
Utility Version:        2.8.2L
Initial Release

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Thanks for choosing PLANET products.


Best Regards ,


PLANET Tech SupportTeam

VoIP Technical Service: support_voip@planet.com.tw