Cooling System - Juniper EX8208 Hardware Manual

Table 3: Line Cards Available for EX8200 Switches (continued)
Model
EX8200-2XS-40T
EX8200-48PL
EX8200-48TL
EX8200-48T
EX8200-48T-ES
EX8200-48F
EX8200-48F-ES
NOTE: We recommend that you do not install extra-scale line card models and non-extra-scale
models in the same switch or Virtual Chassis. If you install extra-scale line cards in a switch or
Virtual Chassis that has non-extra-scale models installed, the IPv4 and IPv6 route table sizes
default to those of the non-extra-scale models and you will not get the benefit of the increased
table sizes of the extra-scale models.
You will experience these decreased route table sizes in a Virtual Chassis even when the
non-extra-scale line cards are installed in one member switch and the extra-scale line cards are
installed in another member switch.

Cooling System

The cooling system in an EX8208 switch consists of a hot-removable and hot-insertable FRU fan tray. The
fan tray contains 12 fans. The fan tray installs vertically on the left front of the chassis and provides
side-to-side chassis cooling. See
Description
40-port RJ-45 with 4-port SFP and
2-port SFP+ line card
48-port PoE+ 20 Gbps line card
48-port RJ-45 20 Gbps line card
48-port RJ-45 line card
48-port RJ-45 line card, extra-scale
48-port SFP line card
48-port SFP line card, extra-scale
"EX8208 Cooling System" on page
Additional Information
"EX8200-2XS-40T Line Card" on page 94
"EX8200-48PL Line Card" on page 97
"EX8200-48TL Line Card" on page 99
"48-Port RJ-45 Line Card in an EX8200
Switch" on page 103
"48-Port RJ-45 Line Card in an EX8200
Switch" on page 103
"48-Port SFP Line Card in an EX8200 Switch"
on page 101
"48-Port SFP Line Card in an EX8200 Switch"
on page 101
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