User Manual

ADCP-75-192 • Issue D • October 2005 • Section 2: Description
Page 2-25
 2005, ADC Telecommunications, Inc.
4.6 Ethernet Switch
The front panel indicators for the Ethernet switch are:
• Power LED – Lighted when unit has power
• Module Link/Act LED – Flickering when receiving or transmitting data
• 100 Col LED – Lit when 100 Mbps collisions are occurring
• 10 Col LED –Lit when 10 Mbps collisions are occurring
• Link/Act LED’s –Lit when port is transmitting or receiving data
• 100 LED’s – Lit when operating at 100 Mbps
(2) P ORT LED
STATUS INDICATORS
(1) 24 ETHERNET
PORTS
Figure 2-18. Ethernet Switch Front Panel
Table 2-17. Ethernet Hub Front Panel User Interface
REF
No.
USER INTERFACE
DESIGNATION DEVICE FUNCTIONAL DESCRIPTION
1 Ethernet Connectors RJ-45 Ethernet ports
2 Activity LEDs Single-colored LED
Array
Status indicators show Ethernet traffic on
hub ports.
4.7 BTS Interface Module, BIM
The I2C address must be selected prior to power on. Refer to the Digivance CXD Hardware
configuration manual for details on I2C configuration. BIM I2C should be ‘5’.
The front panel indicators for the BTS Interface Module are:
• FLT LED – Red LED lighted when module is failed
• PWR LED – Green LED lighted when module has power