SIP authentication profile To configure the Oracle Communications Unified Session Manager to utilize an LST, continuing from the previous step: Type exit to return to the session router path. Type sip-authentication-profile and press Enter. Type select to choose the existing sip-authentication-profile configuration element you wish to use LST for authentication. ACMESYSTEM(sip-authentication-profile)# select <name>: 1: name=sipAuthSMX1 digest-realm=acme.com credential-retrieval-method=loacl selection: 1 ACMESYSTEM(sip-authentication-profile)# digest-realm—Enter the digest realm used for authenticating here. credential-retrieval-method—Set this parameter to local to use an LST. credential-retrieval-config—Enter the name of the LST configuration you just configured. Type done when finished.