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Internet Service Node (ISN) 2.0 Release Notes
Page 9
§ When using external VXML with Nuance ASR, specifying an invalid locale will
cause the default locale to be used, and the recognizer will not return an error.
§ ISN was not tested with the Speechworks TTS product.
§ Built-in type: Currency in Speechworks ASR returns in the format mmm.mm, with
no currency indicator prefix.
5. Known Defects
This section provides concise descriptions of the problems which have been identified
up to the date the software was released. This list does not include the known problems
in the ISN 1.0.1 release.
5.1. Known ISN 2.0 Defects (ordered by severity)
Identifier Severity
Headline Release-note Enclosure
CSCma24545 2 0.5% of IP-originated calls
terminate abnormally under load
Symptom: Call that originates from IP phone
may be prematurely terminated after the call is
transferred to VXML gateway in Comprehensive
mode.
Condition: When a call originates from an IP
phone in ISN Comprehensive mode, the caller
can be prematurely disconnected 0.5% of the
time 8 seconds after being transferred to the
VXML gateway for IVR treatment.
Workaround: None
CSCma09258 3
VRU network transfer:
Rare exception in
SetVXMLElementList
This memory exception occurs rarely during a
network transfer operation. It does not impact
the functioning of the Voice Browser as a
whole. It may adversely affect the individual
call, such as premature disconnect.
CSCma09752 3
Rarely, AS times out waiting
for VB
Rarely, the Application Server will time out
waiting for the Voice Browser. In lab conditions
under load, this is seen in <0.01% of calls
placed to the voice browser under load.
CSCma11974 3
Exception reading memory
copy of registry if in/out of
service: rare
On very rare occasions when the Voice
Browser goes in or out of service, there can be
an exception which causes the Voice Browser
to be restarted. In lab conditions, this has
been seen once in hundreds of times of testing
this scenario.