Polycom RMX 1500 Administrator's Manual page 982

Appendix G-Configuring Direct Connections to RMX
G-12
3
In the Network Connection Type box, select Connect to the Internet
and click the Next button.
4
In the Getting Ready box, select Set up my connection manually and
click the Next button.
5
In the Internet Connection box, select Connect using dial-up modem
and click the Next button.