P-Early-Media ACLI Configuration

Use the following procedure to configure P-Early-Media SIP header support.

1. Access the sip-interface configuration element.

   ORACLE# configure terminal
   ORACLE(configure)# session-router
   ORACLE(session-router)# sip-interface
   ORACLE(sip-interface)# 
   

2. Select the sip-interface object to edit.

   ORACLE(sip-interface)# select
   <RealmID>:
   1: realm01 172.172.30.31:5060
   
   selection: 1
   ORACLE(sip-interface)#

3. Use the p-early-media-header parameter to enable P-Early-Media SIP header support. This parameter is disabled by default.
   • disabled—(the default value) disables support
   • add—enables support and allows the Oracle Communications Session Border Controller to add the P-Early-Media header to SIP messages.
   • modify—enables support and allows the Oracle Communications Session Border Controller to modify or strip the P-Early-Media header in SIP messages.
   • support—adds additional PEM support, including enforcing PEM from trusted sources, preventing system modification of PEM direction, not adding PEM if absent from SIP replies, and adding PEM if it is not advertised in the initial INVITE.

   ACMEPACKET(sip-interface)# p-early-media-header add
   ACMEPACKET(sip-interface)#

4. Use the p-early-media-direction parameter to specify the supported directionalities.
   • sendrecv—send and accept early media
   • sendonly—send early media
   • recvonly—receive early media
   • inactive—reject/cancel early media

   ACMEPACKET(sip-interface)# p-early-media-direction sendrecv,sendrecv
   ACMEPACKET(sip-interface)#

5. Type done to save your configuration.