HP 300X - Manual (Page 28)

3-2 Installing External Print Servers
3. For a Token Ring print server (J3264), set the data-rate switch to
the appropriate speed (4 Mbps or 16 Mbps) (Figure 3-1). Take a pen
or similar object and slide the switch up for 16 Mbps or down for
4 Mbps.
Figure 3-1 Token Ring data-rate switch set at 16 Mpbs on the
HP J3264
4. For the 300X or 500X Ethernet print servers (J3263 or J3265),
verify the auto-negotiation switches are in their default position
(all down). (For other options, see page 3-7.)
Figure 3-2 Hardware connections using a U.S. power module for
the HP JetDirect J3265 Print Server
Data-rate switch