Assessments - 2, GPA: 3.5
(
)
)
|
Facilidade de uso
These GEN Interface Modules serve as a 2-Gigabit data channel between the Gigabit Ethernet Switch Fabric Module and other IEEE 802.3z-compliant Gigabit Ethernet devices. The GEN Interface Modules support the following key features: ¦ Two front panel IEEE 802.3z–compliant Gigabit Ethernet fiber-optic ports that connect to a dedicated, non-blocking, redundant Gigabit Ethernet backplane channel ¦ 850nm multimode support on the 1000BASE-SX GEN Interface Module ¦ 1300nm single-mode support on the 1000BASE-LX GEN Interface Module ¦ Management using the CoreBuilder 9000 Administration Console (a command line interface) or Simple Network Management Protocol (SNMP) applications by connecting through the Gigabit Ethernet Switch Fabric Module 2-PORT 1000BASE-SX AND 2-PORT 1000BASE-LX GIGABIT ETHERNET INTERFACE MODULES QUICK START GUIDE 2-PORT 1000BASE-SX AND 2-PORT 1000BASE-LX GIGABIT ETHERNET INTERFACE MODULES QUICK START GUIDE As shown in Figure 1, GEN Interface Modules are available in two models: ¦ 1000BASE-LX (order number 3CB9LG2SC). Ports on this module use a 1300-nanometer, multimode/single-mode, optical transceivers (colored blue) and SC connectors. ¦ 1000BASE-SX (order number 3CB9LG2MC). Ports on this module use an 850-nanometer, multimode, optical transceivers (colored black) and SC connectors. Figure 1 Front Panels of the GEN Interface Modules 3CB9LG2SCTXRX1212TXRXMOD STATModel number Ejector handle Module Status LED Port Status LEDs Fiber-optic ports (SC connectors) Ejector handle 1000BASE-LX 1000BASE-SX 3CB9LG2MCTXRX1212TXRXMOD STAT Each GEN Interface Module has two ports on the front (see Figure 1) as well as two ports on the rear of the module (not shown in Figure 1) that connect to the chassis backplane. Because the front ports have a pass-through function to the rear ports, they share port numbers 1 and 2 with the rear ports. In the 16-slot chassis, you install modules vertically with the LEDs at the top. In the 7-slot chassis, you install modules horizontally, as shown in Figure 1. 2-Port 1000BASE-SX and 2-Port 1000BASE-LX Gigabit Ethernet Interface Modules Quick Start Guide 2-Port 1000BASE-SX and 2-Port 1000BASE-LX Gigabit Ethernet Interface Modules Quick Start Guide Audience Description This guide is intended for trained technical personnel only. Do not attempt to install, remove, or replace a CoreBuilder 9000 GEN Interface Module if you have not had the proper training from 3Com. For training information, call 1-800-NET-3COM. Safety Precautions When you handle components in a CoreBuilder 9000 system, be sure that you follow all safety precautions. To avoid electric shocks, burns, or equipment damage, read and follow these warnings: WARNING: Allow only trained service personnel to install, remove, or replace a GEN Interface Module. WARNING: Hazardous energy exists within the CoreBuilder system. Use extreme caution when you install, remove, or replace a GEN Interface Module. When the system is on, never insert metal objects such as a screwdriver or a finger with jewelry into open module slots. When the system is on, do not touch any connections within the chassis with your hands or fingers. Do not insert metal objects into the backplane. WARNING: To ensure optical safety when installing GEN Interface Modules, comply with the following precaution: Although the data communication lasers used in this product meet the regulatory requirements for casual exposure to the eye, as with any source of bright light, it is advised that you do not look into the light source. Laser Safety Information: IEC 825 and EN60825, Class 1 Laser Device. For connection only to Class 1 Laser Devices. CLASS 1 LASER PRODUCT FDA Class 1 Laser Device This product complies with U.S. Department of Health and Human Services Rules 21 CFR Subchapter J applicable at date of manufacture. 2-PORT 1000BASE-SX AND 2-PORT 1000BASE-LX GIGABIT ETHERNET INTERFACE MODULES QUICK START GUIDE 2-PORT 1000BASE-SX AND 2-PORT 1000BASE-LX GIGABIT ETHERNET INTERFACE MODULES QUICK START GUIDE Handling Precautions Unpacking Instructions 1 2 3 ESD Safety Information Electrostatic discharge (ESD) can damage components of the module. ESD, which occurs when a GEN Interface Module is improperly handled, can cause complete or intermittent failures. CAUTION: To prevent ESD-related damage: ¦ Always wear an ESD wrist strap (not provided) when you handle a GEN Interface Module, ensuring that the strap makes good skin contact. ¦ Keep the GEN Interface Module in its antistatic bag until you are ready to install it. When you handle a GEN Interface Module, follow these precautions: ¦ Always handle the module by its front panel only. ¦ Do not touch the components, pins, leads, or solder connections. ¦ Do not twist or otherwise force the module into the chassis when you insert it into the module slot guides. ¦ Before you push the module into the chassis, make sure that the module ejector handles are open. ¦ To slide the module into the 16-slot chassis, match the upper an...