Figure 11: Jcs 1200 Mux Card Leds; Table 12: Jcs 1200 Mux Card Leds - Juniper JCS 1200 Hardware Manual

JCS 1200 MUX Card Description
The JCS 1200 platform comes with two hot-swappable multiplexer (MUX) cards for
redundancy. The MUX card controls the USB connectors, console redirection, and
status LEDs on the JCS 1200 platform. Replace a MUX card as soon as possible, to
restore redundancy.
Related Topics
JCS 1200 MUX Card LEDs
Figure 11 on page 21 shows the location of the LEDs on the JCS 1200 MUX card.

Figure 11: JCS 1200 MUX Card LEDs

The functions of the MUX card LEDs are described in Table 12 on page 21.

Table 12: JCS 1200 MUX Card LEDs

Name Color
FRU ready for removal Blue
MUX card fault Amber
NOTE: When removing the MUX card, you must install another MUX card in its place
to maintain proper cooling in the JCS 1200 platform.
Related Topics
JCS 1200 MUX Card LEDs on page 21
Replacing a JCS 1200 MUX Card on page 131
Locating the JCS 1200 MUX Card Serial Number on page 201
State
On steadily
On steadily
JCS 1200 MUX Card Description on page 21
Replacing a JCS 1200 MUX Card on page 131
Chapter 2: Hardware Component Overview
Description
Indicates that it is safe to remove the device from the
JCS 1200 platform.
There is a fault on the MUX card. The system can continue
to operate, usually without the use of the components on
the MUX card.
JCS 1200 MUX Card Description
21