Configure the CUCM Facing SIP Trunk Support Options

Configure these SPL options on the CUCM facing sip-interface.

To configure the SPL option:

Access the sip-interface configuration element.

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

Type spl-options +ocNttMsgConverterTagging=opposite and press Enter.
```
ORACLE(sip-interface)# spl-options +ocNttMsgConverterTagging=opposite
```

Type spl-options +dyn-contact-start and press Enter.

ORACLE(sip-interface)# spl-options +dyn-contact-start