Cisco 3845 Hardware Guide - Page 99
Installing SFP Modules in Cisco3800 Series Routers - sfp module support
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Installing SFP Modules in Cisco 3800 Series Routers This document describes how to install optional small-form-factor pluggable (SFP) modules in Cisco 3800 series integrated services routers to provide optical Gigabit Ethernet connectivity. It contains the following sections: • Installing SFP Modules, page 70 • Removing SFP Modules, page 71 The SFP module installs into a slot on the router's rear panel. When selected in Cisco IOS software, it is assigned port gigabitethernet 0/0. The default is for the built-in RJ-45 1000Base-T connector to be active on this port. Only SFP modules certified by Cisco are supported on Cisco 3800 series routers. Table 6 lists supported SFPs. Table 6 SFPs Supported on Cisco 3800 Series Routers Fiber Diameter Wavelength Maximum Cisco Part Number SFP Transceiver (micrometer) (nm) Mode Distance GLC-SX-MM= 1000Base-SX 50 850 Multi 550 m GLC-LH-SM= 1000Base-LX/LH 9/125 1310 Single 10 km GLC-ZX-SM= 1000Base-ZX 9/125 1550 Single 100 km CWDM-SFP-1470= 1000Base-CWDM 50 1470 Single 100 km CWDM-SFP-1490= 1490 CWDM-SFP-1510= 1510 CWDM-SFP-1530= 1530 CWDM-SFP-1550= 1550 CWDM-SFP-1570= 1570 CWDM-SFP-1590= 1590 CWDM-SFP-1610= 1610 Tip Use the show controller command at the Cisco IOS prompt to determine whether you are using an SFP certified by Cisco. OL-5968-01 Installing SFP Modules in Cisco 3800 Series Routers 69
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