Setup guide

Updates to Previous Software Releases
139
File Change Configuration Parameter Old
Value
New Value Description
phone1 added
reg.6.server.2.expires
phone1 added
reg.6.server.2.expires.
lineSeize
phone1 added
reg.6.server.2.expires.
overlap
phone1
added
reg.6.server.2.lcs
phone1
added
reg.6.server.2.port
phone1
added
reg.6.server.2.register
phone1 added
reg.6.server.2.retry
MaxCount
phone1 added
reg.6.server.2.retry
TimeOut
phone1 added
reg.6.tcpFastFailover
Understanding Updates to SIP 3.1.7
This section lists additions and changes, removals, enhancements, and configuration file
parameter changes to SIP 3.1.7 beside their respective Polycom tracking ID number.
New or Enhanced Features
61028 Added support for SoundPoint IP 430.
61547 Phones now send a 486 (Busy) response to a received INVITE message when a call is
rejected.
Enhanced Capabilities
51718 Under certain configurations, phone no longer continues to ring after the call has been
answered.
52968 Deleted instant messages can be removed from the main screen.
53975 The phones send a SUBSCRIBE message in a certain scenario when using an SCA
with barge-in enabled.
55884 The displays on a SoundPoint IP 650 with expansion modules no longer freeze during a
consultative transfer.