Release Notes for3.1.7(GWc) -- Sipura Phone Adapter

SPA-3000 -- 1 Port FXS, 1 Port FXO, 1 Ethernet Interface

Copyright (C) 2003-2005 Sipura Technology Inc.

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Bug Fixes
===========================================================
-- since 3.1.5(GW) --
 .  Messages with only blank lines received at any <SIP Port> may be mistaken as
    the last received message at any SIP Port

 .  If far end device has silence suppression enabled and is using 
    packet size that is not a multiple of 10 ms (such as 5, 15, 25, etc.),
    user may hear intermittent noise on the SPA when audio burst stops.

 .  SPA uses 127 as the payload type for AVT tone if the inbound INVITE
    (from caller) does not include "a=rtpmap:101 telephone-event"
    in the SDP

 .  Enabling/Disabling Distinctive Ringing, CID and CWCID using *code
    does not take effect until the unit is reboot'd.

 .  Cannot set <Ring Indication Delay> to 768ms

 .  If valid dialed number is shorter than a feature dial pattern, feature dial
    pattern may be falsely triggered. For example, if dailed number is 0
    and feature dial contains *70, then *70 can be matched and 0 cannot be
    dialed out

===========================================================
New Features and Enhancements
===========================================================
-- since 3.1.5(GW)  ---
 . Escape only special characters in the Refer-to header "Replaces"
   parameter.

 . Forced RTP Port Number to be the next even number in SDP when <RTP Port Min>
   and <EXT RTP Port Min> is set to an odd number

 . Change default value of <SIP Remote-Party-ID> to "yes".

 . Added <Warn PSTN Outgoing Call> option. If set to "yes", unit will play
   <PSTN Warning Tone> when calling out to the PSTN gateway. Default is no.

 . Added <PSTN Warning Tone> to be played when Line 1 connected to
   the PSTN gateway (gw0) as an indication that user is now using the
   PSTN to make the call

 . Fixed DTMF caller-id for Netherland phones: 
   Increased polarity reversal post delay to 240 ms before sending
   1st dtmf digit. Use '#' as end digit for Denmark only, 
   use 'D' as start digit for ETSI only.

 . Change <Daylight Saving Time Rule> default to new US rule:
   start=4/-1/7;end=10/1/7;save=1

 . Added <Voice Mail Server> parameter for Line 1. It takes a
   host name with optional port number (similar to <Proxy> paramter). If port number
   is not specified, 5060 is used. If parameter is not blank, the
   SPA will send a one-time SUBSCRIBE to messagey-summary event
   package to the given host.

 . If a renewal REGISTER is sent to an address different from the last
   REGISTER, the SPA will not include preemptive credentials until
   it is challenged by registrar

 . Change <VMWI Ring Splash Len> default to 0 (from 0.5s)

 . Added ring detection debouncing for more robust ring detection