Session Refresh Request message.

 

 

Unregister All

Send SIP unregister signaling message after the

 

SP5008A / SP5018A / SP5058A has been restarted

 

 

Early media Treatment

Use early media treatment SIP protocol, where SIP

 

invite messages will not include SDP.

 

 

Support SIP Ping

Special feature used with only Nortel’s SIP proxy.

 

 

IP Anonymous Caller ID

When this feature is Enabled, all IP outgoing calls’

 

Caller ID will not be displayed to the destination.(Please

 

make sure your proxy server or soft switch

 

supports the feature, if the proxy does not support

 

it and you enable this feature, all IP outgoing calls

 

will be dropped.)

 

When Disabled, all IP outgoing calls’ Caller ID will be

 

displayed to the destination.

 

 

Support Message Waiting Indication

You can Enable or Disable the MWI function.( This

(MWI)

feature is for FXS only)

 

 

SIP Message Resend Timer Base (sec)

Specify the resend time in seconds for each SIP request

 

message that has not received a response.

 

 

Max. Response Time for Invite

Specify the timeout period for SIP Invite messages.

(1~30sec)

For example, if the timeout period is 10 seconds, when

 

the SP5008A / SP5018A / SP5058A sends an Invite

 

message and does not receive a response within 10

 

seconds, it will cancel the call.

 

 

1.Press the “Apply” button (at the bottom) after you finish to save changes.

2.Press the “Reboot” button to apply the changes.

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NEC SP5008A Unregister All, Early media Treatment, Support SIP Ping, IP Anonymous Caller ID, Will be dropped, ~30sec