Polycom IP 320 Administrator's Manual page 318

Administrator's Guide for the SoundPoint IP / SoundStation IP / VVX Family
Attribute
reg.x.auth.optimizedInFailover
reg.x.strictLineSeize
reg.x.musicOnHold.uri
reg.x.tcpFastFailover
reg.x.protocol.SIP
reg.x.protocol.H323
A - 138
Permitted
Values Default
0 or 1 0
0 or 1 Null
string Null
0 or 1 Null
0 or 1 1
0 or 1 0
Interpretation
If set to 1, when failover occurs, the first new
SIP request is sent to the server that sent the
proxy authentication request.
If set to 0, when failover occurs, the first new
SIP request is sent to the server with the
highest priority in the server list.
If this parameter is Null,
voIpProt.SIP.authOptimizedInFailover
is checked.
If both parameters are set, this parameter
takes precedence.
If set to 1, forces phone to wait for 200 OK on
registration x when receiving a TRYING
notify.
If set to 0 or Null, this is old behavior.
If this parameter is Null,
voIpProt.SIP.strictLineSeize is
checked.
If both parameters are set, this parameter
takes precedence.
A URI that provides the media stream to play
for the remote party on hold.
When present, and if reg.x.musicOnHold is
not Null, this attribute overrides the global
Music on Hold defined in the sip.cfg
configuration file.
If set to 1, failover occurs based on the
values of reg.x.server.y.retryMaxCount
voIpProt.server.x.retryTimeOut.
If set to 0 or Null, this is old behavior.
If this parameter is Null,
voIpProt.SIP.tcpFastFailover is
checked.
If both parameters are set, this parameter
takes precedence.
If set to 1, SIP signaling is enabled for this
line registration.
If set to 0, SIP signaling is not enabled for this
line registration.
If set to 1, H.323 signaling is enabled for this
line registration.
If set to 0, H.323 signaling is not enabled for
this line registration.