Overview Cisco Small FormFactor Pluggable (SFP) Modules Installation Instructions These installation instructions provide overview and specification information for small form-factor pluggable (SFP) modules, as well as instructions for installing, connecting, and removing SFP modules. Laser Compliance The fiber-optic SFP modules contain a laser that is classified as a “Class 1 Laser Product” in accordance with US FDA regulations and the IEC 60825-1. The product does not emit hazardous laser radiation. WARNING: Use of controls or adjustments or performance of procedures other than those specified herein or in the laser product’s installation guide may result in hazardous radiation exposure. To reduce the risk of exposure to hazardous radiation: • Do not try to open the module enclosure. There are no user-serviceable components inside. • Do not operate controls, make adjustments, or perform procedures to the laser device other than those specified herein. • Do not stare into open optical ports. • Allow only HP Authorized Service technicians to repair the unit. Federal Communications Commission Notice Read instructions completely before beginning installation procedure. This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio-frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case users will be required to correct the interference at their own expense. Modifications to this product not authorized by Cisco Systems, Inc. could void the FCC approval and negate your authority to operate the product. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. © Copyright 2005 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. Cisco Small Form-Factor Pluggable (SFP) Modules Installation Instructions Second Edition (February 2005) Part Number 380266-002 Product Overview 10/100/1000BASE-T SFP Modules SFP modules are hot-pluggable and field-replaceable. You can use the SFP modules for connections to other devices. Copper 10/100/1000BASE-T SFP modules use RJ-45 connectors, as shown below. Use only Cisco SFP modules on your CGESM. Each SFP module has an internal serial EEPROM that is encoded with security information. This encoding provides a way for the CGESM to identify and validate that the SFP module meets the requirements for the device. 1000BASE-SX SFP Modules Use fiber-optic cables with LC connectors to connect to a fiber-optic SFP module. CAUTION: Protect your fiber-optic SFP modules by inserting clean dust plugs into the SFP modules after you remove the cables. Be sure to clean the optic surfaces of the fiber-optic cables with a soft antistatic cloth before you reconnect them to another SFP module. Avoid getting dust and other contaminants into the optical bores, as the optics do not work correctly when obstructed with dust. By default, copper 10/100/1000BASE-T SFP modules operate in 1000BASE-T mode, or at 1000 Mbps. However, on some CGESMs, 10/100/1000BASE-T SFP modules can operate at 10, 100, or 1000 Mbps. Copper 10/100/1000BASE-T SFP modules use standard four twisted-pair, Category 5 cable at lengths up to 328.08 feet (100 meters). Cable specifications for fiber-optic SFP module ports are as follows: • Wavelength (nanometers): 850 • Fiber Type: MMF Core Size (micron) Modal Bandwidth (MHz/km) Cable Distance 62.5 62.5 50 50 160 200 400 500 722 feet (220 m) 902 feet (275 m) 1640 feet (500 m) 1804 feet (550 m) Installing and Removing SFP Modules The SFP module installation and removal procedures are described in these sections: • Installing SFP Modules • Removing SFP Modules CAUTION: Do not install or remove fiber-optic SFP modules with cables attached because of the potential damage to the cables, the cable connector, or the optical interfaces in the SFP module. Disconnect all cables before removing or installing an SFP module. Removing and installing an SFP module can shorten its useful life. Do not remove and insert SFP modules more often than is absolutely necessary. Removing SFP Modules To remove an SFP module from a module receptacle: 1. Attach an ESD-preventive wrist strap to your wrist and to a bare metal surface on the chassis. 2. Disconnect the cable from the SFP module. 3. For fiber-optic SFP modules, insert a dust plug into the optical ports of the SFP module to keep the optical interfaces clean. 4. Unlock (1) and remove (2) the SFP module. If the module has a bale-clasp latch, open the latch to eject the module. Installing SFP Modules To insert an SFP module into the module slot: 1. Attach an ESD-preventive wrist strap to your wrist and to a bare metal surface on the chassis. 2. Remove the dust cap and save for future use. 3. Insert the SFP module into the left or right SFP module slot and close the SFP latch. The orientation of an SFP module within a switch varies according to the SFP module port. Be sure that the SFP module is in the right position before inserting. Refer to the diagrams below. 5. Grasp the SFP module between your thumb and index finger, and carefully remove it from the module slot. 6. Place the removed SFP module in an antistatic bag. CAUTION: Do not remove the dust plugs from the fiber-optic SFP module port or the rubber caps from the fiber-optic cable until you are ready to connect the cable. The plugs and caps protect the SFP module ports and cables from contamination and ambient light. Connecting to SFP Modules This section describes how to connect to an SFP module. For instructions on how to connect to fiber-optic SFP modules, see the “Connecting to 1000BASE-SX SFP Modules” section. For instructions on how to connect to 10/100/1000BASE-T SFP modules, see the “Connecting to 10/100/1000BASE-T SFP Modules” section. NOTE: To find troubleshooting information, refer to the Cisco Gigabit Ethernet Switch Module for HP BladeSystem p-Class Hardware Installation Guide located on the HP website at http://www.hp.com/support. Connecting to 1000BASE-SX SFP Modules To connect a fiber-optic cable to a 1000BASE-SX SFP module: 1. Remove the rubber plugs from the module port and fiber-optic cable, and store them for future use. 2. Insert one end of the fiber-optic cable into the SFP module port. Connecting to 10/100/1000BASE-T SFP Modules To connect a Category 5 cable to a 10/100/1000BASE-T SFP module: CAUTION: To prevent ESD damage, follow your normal board and component handling procedures. 1. When connecting to servers, workstations, and routers, insert a four twisted-pair, straight-through cable in the RJ-45 connector. When connecting to switches or repeaters, insert a four twisted-pair, crossover cable. NOTE: When connecting to a 10/100/1000BASE-T device, be sure to use a four twisted-pair, Category 5 cable. 2. Insert the other cable end in an RJ-45 connector on a target device. 3. Insert the other cable end in a fiber-optic receptacle on a target device.
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project