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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69
Installing SFP Modules in Cisco 3800 Series Routers
OL-5968-01
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.
Tip
Use the
show controller
command at the Cisco IOS prompt to determine whether you are using an SFP
certified by Cisco.
Table 6
SFPs Supported on Cisco 3800 Series Routers
Cisco Part Number
SFP Transceiver
Fiber Diameter
(micrometer)
Wavelength
(nm)
Mode
Maximum
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