Add-on Conferencing Configuration

In Superuser mode, type configure terminal and press Enter.
```
ORACLE# configure terminal
```
Type session-router and press Enter to access the system-level configuration elements.
```
ORACLE(configure)# session-router
```
Type sip-config and press Enter. The system prompt changes to let you know that you can begin configuring individual parameters.
```
ORACLE(session-router)# sip-config
ORACLE(sip-config)#
```
From this point, you can configure SIP config parameters. To view all SIP config parameters, enter a ? at the system prompt.
Type options followed by a Space.

After the Space, type the add-on conferencing information in the following format:

options refer-to-uri-prefix=”conf=”

For example:

ORACLE(sip-config)# options refer-to-uri-prefix=”conf”