3.2CONFIGURING DIP-SWITCHES
The GX/TM plug-in module has two board-mounted DIP-switches. The standalone unit has one bank of DIP-switches. The locations of the DIP-switches are illustrated below.
DIP-switch Locations
3.2.1Board-Mounted Bank 1 Settings
DIP-switch Bank 1 is available on both the plug-in and standalone modules. The table indicates the position of the switch; Left/Down or Right/Up. As indicated in the DIP-switch location diagram, Left and Right refers to the plug-in module and Down and Up refers to the standalone module.
| Switch | Left/Down | Right/Up |
| (Factory Default) |
| | |
| SW1 | AN: | Man: |
| Fiber Auto-Negotiation | Fiber Manual Negotiation |
| |
| SW2 | AN: | Man: |
| UTP Auto-Negotiate | UTP Manual |
| |
| SW3 | 1000: | 10-100: |
| UTP 1000Mbps | UTP 10-100Mbps |
| |
| SW4 | 100: | 10: |
| UTP 100Mbps | UTP 10Mbps |
| |
| SW5 | FDX: | HDX: |
| UTP Full-Duplex | UTP Half-Duplex |
| |
| SW6 - SW8 | See Link Mode DIP-Switch Table in Section 3.2.1.6 |
| | | |
3.2.1.1SW1 - Fiber Auto/Manual Negotiation “AN Man”
When this DIP-switch is in the Left/Down fiber optic Auto-Negotiate “AN” position (factory default), the fiber optic port automatically determines the duplex and pause modes of the connecting fiber optic device. If the connecting fiber optic device cannot provide the proper signal to indicate its own mode of operation, the DIP-switch should be set to the Right/Up fiber optic Manual mode “Man” position.
Page 6
