1 | Slot for a cable-type security lock |
2 | USB port for connecting external USB devices (this port might be covered) |
3 | Hi-Speed USB 2.0 printing port NOTE: For easy-access USB printing, use the USB port near the control panel. |
4 | Local area network (LAN) Ethernet (RJ-45) network port |
5 | Foreign interface harness (for connecting third-party devices) |
6 | Fax port (M630f and M630z only. The port is covered for the M630h and M630dn models.) |