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The figure to the right shows the common SwitchModule front panel features. 10.3 Ports SwitchModule port types vary depending on media type and configuration. The following sections describe the port types, along with descriptions of the other front panel components of each SwitchModule. 10.1 LEDs SwitchModule front panels are equipped with LEDs that provide information about module status and traffic activity on the backplane. LED State Indicates Module Status (MOD STAT) Green On SwitchModule powered on OK. Off SwitchModule has failed. Yellow On SwitchModule is running self-test diagnostics. Yellow Blinking SwitchModule has failed self-diagnostics. PacketChannel Status Green On SwitchModule is correctly inserted in chassis and connected to the PacketChannel backplane. Off SwitchModule is not connected to the PacketChannel backplane or was inserted in slots 9 — 12 (17-slot hub) or 9 and 10 (10-slot hub), which are reserved for the ATM Switch/Control Point module. Yellow On SwitchModule is transmitting heavy traffic levels to the PacketChannel backplane. Yellow Blinking SwitchModule is transmitting normal traffic levels to the PacketChannel backplane. PACKETCHANNELMOD STAT RESET Ports differ in type and number. This example shows RJ-45 ports. Model Number location XXXX 10.2 Reset Button Press the Reset button only if you suspect a problem with the SwitchModule. Resetting disrupts network traffic and affects the Spanning Tree topology. To press the Reset button, use a pen tip or other nonmetallic tool. 11.0 10BASE-T SwitchModule Front Panel Features This section describes the front panel features that are unique to these 10BASE-T SwitchModules: n 12-Port 10BASE-T SwitchModule n 20-Port 10BASE-T SwitchModule n 24-Port 10BASE-T SwitchModule n 24-Port Ethernet Telco SwitchModule See Section 10.0, "Common Front Panel Features" for a description of the PacketChannel LED, Module Status LED, and Reset button. COREBUILDER® 5000 SWITCHMODULE QUICK START AND REFERENCE 11.1 LEDs 11.2 Ports The following table explains the 10BASE-T port status or 10BASE-T SwitchModules use the following port types: activity LED blink sequences: ¦ The 12-Port, 20-Port, and 24-Port 10BASE-T Port Status or Activity LED State Indicates Green On Port is enabled and link is OK. Blinking Link failure or waiting for network connection. Off Port or port functions are disabled. Yellow On Heavy traffic activity on the port. Blinking Normal traffic activity on the port. SwitchModules use crossover ports with RJ-45 connectors. CoreBuilder 5000 10BASE-T modules use crossover ports. This means that if you connect a 10BASE-T SwitchModule port to another CoreBuilder 5000 10BASE-T module port, you must use a crossover cable. ¦ The Ethernet Telco SwitchModule uses two standard female Telco connectors with 12 ports per connector for a total of 24 ports. The following illustrations show these SwitchModules. The X that follows the port numbers indicates a crossover port. Port Status/Activity Standard female RJ-45 connectors LEDs Port Status/Activity Telco connectors 6612M-TP-A 4X1X342X3X56781291011125X6X7X8X9X10X11X12X4X 1X 3 4 2X 3X 5 6 7 8 1 2 9 1011 12 5X 6X 7X 8X 9X 10X 11X 12X PACKETCHANNELMODSTAT RESET 10 131619 1 4 7 1X 2X 3X 4X 5X 6X 7X 8X 9X 10X 11X 12X 13X 14X 15X 16X 17X 18X 19X 20X 6620M-TP-A 24-Port 10BASE-T SwitchModule Model Number 3C96624M-TP-A 6624M-TP-A 4X 1X 3 4 2X 3X 5 6 7 8 1 2 9 1011 12 5X 6X 7X 8X 9X 10X 11X 12X 16X 13X 15 16 14X 15X 17 1819 20 13 14 21 2223 24 17X 18X 19X 20X 21X 22X 23X 24X LEDs 24-Port Ethernet Telco SwitchModule Model Number 3C96624M-TPL-A 6624M-TPL-A 1X-12X 4 6 8 2 1012 16 1820 14 2224 3 5 7 1 9 11 15 1719 13 2123 13X-24X 12-Port 10BASE-T 20-Port SwitchModule 10BASE-T Model Number SwitchModule 3C96612M-TP-A Model Number 3C96620M-TP-A COREBUILDER® 5000 SWITCHMODULE QUICK START AND REFERENCE 12.0 Ethernet Backplane SwitchModule 10BASE-T Port Status/Activity LEDs Front Panel Features This section describes the front panel features that are unique to the Ethernet Backplane SwitchModule. See Section 10.0, "Common Front Panel Features" for a description of the PacketChannel LED, Module Status LED, and Reset button. 12.1 LEDs The following table explains the Ethernet Backplane SwitchModule port status or activity LED blink sequences: RJ-45 Port Status or Activity LED State Indicates Green On Port is enabled and link is OK. Blinking Link failure or waiting for network connection. Off Port or port functions are disabled. Yellow On Heavy traffic activity on the port. Blinking Normal traffic activity on the port. 6616M-BTP-A 4X 1X 3 4 2X 3X 5 6 7 8 1 2 9 1011 12 5X 6X 7X 8X 9X 10X 11X 12X 15 16 17 1819 20 13 14 21 2223 24 Ethernet Backplane Port Status/Activity LEDs 16X 13X 14X 15X 16-Port Ethernet Backplane SwitchModule Model Number 3C96616M-BTP-A connectors 12.2 Ports The Ethernet Backplane SwitchModule front panel ports use crossover ports with RJ-45 connectors (see the figure at right). The X that follows the port number ...

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