Specifications
19
Installation and Configuration Note for the Catalyst 4500 Series Supervisor Engine II-Plus TS
78-16551-01
SFP Guidelines
Figure 9 CWDM SFP Module (Yellow-Coded CWDM-SFP-1550= Shown)
Figure 10 SC-Type Fiber-Optic Connector
CWDM SFPs come in eight wavelengths that range from 1470 nm to 1610 nm. Color markings on the
devices identify the wavelength to which the Gigabit Ethernet channel is mapped. Table 5 lists the
CWDM SFPs with their wavelengths and color codes.
120533
CWDM-SFP-1470-2G
Class 1 21CFR1040.10
LN#50 7/01 03-13
S/N: OH1233456
Color arrow on label
Receive optical bore
Transmit optical bore
Color coded bale clasp
Optical bore
dust plug
Cable
Plug
Receptacle
Keys
Receiver
Transmitter
Light out
of fiber
Light into
fiber
13087
Key slots
Table 5 GBIC and SFP Wavelengths and Color Coding
SFP Product Number Wavelength Color Identifier
CWDM-SFP-1470= Longwave 1470 nm laser, single mode Gray
CWDM-SFP-1490= Longwave 1490 nm laser, single mode Violet
CWDM-SFP-1510= Longwave 1510 nm laser, single mode Blue
CWDM-SFP-1530= Longwave 1530 nm laser, single mode Green
CWDM-SFP-1550= Longwave 1550 nm laser, single mode Yellow
CWDM-SFP-1570= Longwave 1570 nm laser, single mode Orange
CWDM-SFP-1590= Longwave 1590 nm laser, single mode Red
CWDM-SFP-1610= Longwave 1610 nm laser, single mode Brown