interopSend183WithSdpBefore180WithoutSdp

Send 183 With SDP Before Sending 180 Witout SDP
          
This parameter specifies if the system must send a 183 with
SDP before sending a 180 without SDP.
          
  * Disable: Do not send a 183 with SDP before a 180 without
    SDP.
  * Enable: Send a 183 with SDP before sending a 180 without
    SDP. Even if the 183 with SDP completes the media
    negotiation, the system will start sending media only
    after sending the 200 OK.
          
Enabling this parameter may improve interoperability with
VoLTE endpoints.
          
This parameter has an effect only when:
          
  * the UasPrackSupport parameter is set to 'supported',
  * the received SIP INVITE contains SDP and a '100rel'
    option-tag header (i.e. PRACK), and
  * the call destination is an FXS endpoint.

MIB

MX-SIPEP-MIB

OID

.0.1400.1.50000.7100

Type

scalar

Access

readwrite

Status

current

Parent

interopGroup