The conference bridges in your system are numbered X7098 (314-744-7098) and X7099(314-744-7099).
These are 14 party bridges (each bridge can have any combination of inside callers and outside callers, up to 14 members) and can be accessed by simply dialing the bridge extension.
A call can also be transferred into the bridge by pressing transfer, dialing the bridge extension (7098 or 7099), and hanging up.
This is an open 14 line bridge conference line. Passwords cannot be assigned to this ext. Anyone can join by dialing number.