Polycom 1725-31402-001 - Manual (Page 129)

Release Notes - UC Software Changes
Copyright © 2011 Polycom, Inc. Page 121
“Service Unavailable”. Occurs on SoundPoint IP 330/320, 430, 550, 650
phones.

38435: When the phone's local directory is writable, unable to add a new
contact by selecting "new entry" on SoundPoint IP 330/320 phones.

38666: If a call is initiated in hands-free mode and the Ringback Tone is
server generated the far-end user may experience echo when they
answer the call. If the originating phone is switched to handset mode
and back to hands-free mode the echo goes away. Occurs on
SoundPoint IP 330/320, 430, 550, 650 phones.

38678: In a particular network configuration when using BLA the
bridged line indication does not light up properly due to a missing
NOTIFY from the phone.
2.34.4 Configuration File Parameter Changes
.cfg File Action Parameter Description
sip added tcpIpApp.keepalive.tcp.
idleTransmitInterval Sets the interval of the TCP keep-
alive packets.
sip added tcpIpApp.keepalive.tcp.
noResponseTrasmitInterval Set the retransmission interval when
the server fails to acknowledge the
TCP keep-alive.
sip added tcpIpApp.keepalive.tcp.sip.tls.
enable Enables sending a TCP keep-alive
packet from the phone to the server.
The server is expected to respond
with a TCP keep-alive ack. This is
only used with TLS sessions.
sip added dir.local.readonly When set to “1”, the contact directory
cannot be changed and
[MACADDRESS]-directory.xml is not
uploaded.
sip added pres.idleSoftKeys If set to “0”, appearance of presence
idle soft keys is disabled.
2.35 Version 2.2.1 (Limited Release)
2.35.1 Added or Changed Features

38371: When SIP over TLS is configured the phone will send TCP Keep-
Alive messages to the SIP server every 30 seconds, and will retry 3
times (at 20 seconds) before resetting (RST) the connection if no
response is received
2.35.2 Removed Features
None.
2.35.3 Corrections

36557: When SRTP is enabled and “so” logging level is set to 1, the
RTCP sender report displays encrypted values in the log file