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Grey Headline (continued)
Zones
Advanced (cont...)
SIP poison mode
On: SIP requests sent out this neighbor will be 'poisoned' such that if they are received by this VCS
again they will be rejected.
Off: SIP requests sent out to this neighbor that are received by this VCS again will not be rejected;
they will be processed as normal.
SIP SDP attribute line limit mode
Determines whether requests containing SDP sent out to this zone will have the length of
lines restricted.
On: the length will be truncated to the maximum length specified by the
length
setting.
Off: the length will not be truncated.
The
SIP SDP attribute line limit
option should normally be left as the default of Off. However,
!
some systems such as Microsoft OCS 2007 cannot handle attribute lines longer than 130
characters, so it must be set to
On
SIP SDP attribute line limit length
If
SIP SDP attribute line limit mode
is set to On, sets the maximum line length of
The default is 130.
SIP multipart MIME strip mode
Controls whether multipart MIME stripping is performed on requests from this zone.
This option should normally be left as the default Off. However, it must be set to
!
connections to a Microsoft OCS 2007 Release 2 system.
Overview and
Introduction
Getting started
status
D14049.05
February 2009
Configuring neighbor zones (cont...)
SIP SDP attribute line limit
for connections to these systems.
a=fmtp
System
VCS
configuration
configuration
SIP UPDATE strip mode
Determines whether or not the VCS will strip the UPDATE method from the Allow header of all
requests and responses received from this zone.
This option should normally be left as the default Off. However, some systems such as
!
Microsoft OCS 2007 do not support the UPDATE method in the Allow header, so for these
zones this should be set to On.
Interworking SIP search strategy
Determines how the VCS will search for SIP endpoints when interworking an H.323 call.
a=fmtp
Options: The VCS will send an OPTIONS request,
Info: the VCS will send an INFO request.
This option should normally be left as the default Options. However, some endpoints such as
!
Microsoft Office Communicator (MOC) clients cannot respond to OPTIONS requests, so this
must be set to
Info
SDP lines.
On
for
Zones and
Call
Bandwidth
neighbors
processing
control
80
TANDBERG
for connections to a Microsoft OCS 2007 system.
Firewall
Applications
traversal
VIDEO COMMUNICATIONS SERVER
ADMINISTRATOR GUIDE
Maintenance
Appendices
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