Hayes Microcomputer Products DIVA T/A ISDN - Manual (Page 76)

DIVA T/A ISDN Modem User’s Guide 76
Each time you attempt to make your connection, there is one more
step to complete. You have to add the command "&%n" after the
phone number entry, where n is your token, as shown below:
If you have trouble logging into a SecurID server, contact your
administrator or Internet Service Provider (ISP).