ADC 1000 User Manual
ADCP-92-063 • Issue 1 • May 2005
Page 11
© 2005, ADC Telecommunications, Inc.
OptEnet Media Converter with SFP modules support Medium Dependent Interface Crossover
(MDI-X). OptEnet Media Converter Module Ethernet ports allow connections to other hubs or
switches without a null-modem or crossover cable. If a null-modem or crossover cable has been
used the OptEnet Media Converter with SFP module automatically detects this and switches the
contacts to match the other end.
(MDI-X). OptEnet Media Converter Module Ethernet ports allow connections to other hubs or
switches without a null-modem or crossover cable. If a null-modem or crossover cable has been
used the OptEnet Media Converter with SFP module automatically detects this and switches the
contacts to match the other end.
Any blinking of a link LED indicates auto-negotiation in process. If a link LED continues to
blink for more than 30 seconds then the operation of the far end device (i.e., duplex and speed)
needs to be verified or changed.
blink for more than 30 seconds then the operation of the far end device (i.e., duplex and speed)
needs to be verified or changed.
5.1
10/100 Mb/s Module
If the PC workstation port has been set to auto-select (i.e., full auto-negotiation) for speed and
duplex, the TPLink LED will be OFF when power is applied unless a valid optical link has
already been established with a remote optical port. If a valid optical link has been established,
FOLink LED will be YELLOW for 10 Mb/s operation or GREEN for 100 Mb/s operation. The
preferred mode of operation for the port is auto select for both speed and duplex. This will
insure that a link can be established regardless of the far end operational mode.
duplex, the TPLink LED will be OFF when power is applied unless a valid optical link has
already been established with a remote optical port. If a valid optical link has been established,
FOLink LED will be YELLOW for 10 Mb/s operation or GREEN for 100 Mb/s operation. The
preferred mode of operation for the port is auto select for both speed and duplex. This will
insure that a link can be established regardless of the far end operational mode.
OptEnet 10/100BaseLX Media Converters support auto-negotiation as defined in TIA/EIA-785.
Auto-negotiation allows the unit to automatically select the highest performance level for
COPPER or FIBER.
Auto-negotiation allows the unit to automatically select the highest performance level for
COPPER or FIBER.
5.2
1000 Mb/s Module
Set data rate speed to 1000 Mb/s and enable half/full duplex auto-negotiate on any equipment
connected to the OptEnet 1000 Mb/s Media Converter module.
connected to the OptEnet 1000 Mb/s Media Converter module.
If the Network Interface Card (NIC) or port in the PC workstation has been set to 1000 Mb/s for
speed and half/full duplex auto-negotiate, the link LED will be OFF when power is applied.
Once valid optical and electrical links have been established, link LEDs turn GREEN.
speed and half/full duplex auto-negotiate, the link LED will be OFF when power is applied.
Once valid optical and electrical links have been established, link LEDs turn GREEN.
6
OPERATION
The Module may be controlled through a Command Line Interface. Refer to the OptEnet Media
Converter Communications User Manual listed in
Converter Communications User Manual listed in
, for operational
procedures that pertain to the CPU module.
7
MAINTENANCE
Follow standard cleaning practices for maintenance of fiber adapters and connectors.