Chapter 1: Overview
33
SFP Slots
The following IE340 switches have four slots for 100/1000Base-X fiber
optic, MSA-compliant SFP transceivers:
IE340-12GP
IE340-12GT
IE340-20GP
The IE340L-18GP switch has two SFP slots for Ethernet 1000Base-X fiber
optic, MSA-compliant SFP transceivers.
You can use transceivers to connect switches to other network devices
over large distances, build a high-speed backbone network between
network devices, or connect high-speed devices, such as servers, to your
network.
Refer to the product data sheet for a list of supported Ethernet
transceivers.
To protect SFP transceivers from heat-related damage, you should select
transceivers whose maximum operating temperatures exceed the
anticipated maximum ambient temperature at the switch installation site.
Table 3 provides recommendations for SFP maximum operating
temperatures for several ambient site temperatures.
Table 3. Maximum Installation Site Temperatures Versus SFP
Temperature Ratings
Maximum Ambient
Installation Site
Temperature
Recommended Maximum SFP
Operating Temperature
75 °C (167° F)
a
a. The 75 °C ambient and 105 °C SFP operating temperatures are
not applicable to IE340L-18GP switch, which has a maximum
ambient temperature of 65 °C
.
105 °C (221° F)
65 °C (149° F) 95 °C (203° F)
55 °C (131° F) 85 °C (185° F)
≤40 °C (≤104° F) 70 °C (158° F)
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