Release Notes for 2.0.13(SEg) -- Sipura Phone Adapter

SPA-1000 -- 1 Port FXS, 1 Ethernet Interface
SPA-2000 -- 2 Port FXS, 1 Ethernet Interface

Copyright (C) 2003-2005 Sipura Technology Inc.

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Bug Fixes
==================================
  . URI parameter in Authorization header may not matching request uri.

  . SPA ignores STUN responses if the message is larger than 64 bytes

  . If inbound Refer has contact header, the next INVITE request uri may be corrupted
    if the contact header's uri paraemter is longer than 63 chars.

  . OOB DTMF via SIP INFO still transmitted when call is on hold;
    result is that holding peer can hear DTMF as caller dialed 
    3rd party in a 3-way call.

  . SPA does not include all available codecs when transferred; it only includes a 
    trimmed down set as a result of the original call establishment. 

  . SPA does not support compact form SIP EVENT header 'o'. 

  . SPA does not support changes to SDP in successive 183 responses.

Feature Enhancement
===================================
 . Change factory default <Time Zone> to GMT-8:00

 . Support RTP keep alive at the interval specified in <NAT Keep Alive Intvl>
   and is enabled if <NAT Keep Alive Enable> is "yes". RTP keep alive
   is active only when normal RTP transmission is paused due to call hold
   or silence suppression.  

 . Accept up to 199 chars of Call-ID and Branch values in inbound SIP messages.

 . Support <No UDP Checksum> (SIP) option for outbound  RTP packets

 . Added <Referor Bye Delay>, , and 
   parameters for Line 1/2, to control when SPA sends BYE to terminate
   stale call legs on transfer completion as the Referor, Referee, and
   Refer Target respectively. 

 . Added <Refer-To Target Contact> Line 1/2 parameter to control whether
   to use the Refer Target's contact or it's public address
   in the Refer-To header of the REFER request when the SPA acts as the
   referor.

 . Added <Stats In BYE> (SIP) parameter. If enabled, SPA will include
   P-RTP-Stat header a BYE or response to a BYE message.