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Cisco 7600 Series Ethernet Services Plus Line Card Hardware Installation Guide
OL-16146-10
Chapter 2 Overview: Cisco 7600 Series Ethernet Services Plus Line Cards
Cisco 76-ES+T-20G Line Card Overview
Cisco 76-ES+T-20G Line Card LEDs
The Cisco 76-ES+T-20G line cards have Status and A/L (Active Loopback) LEDs, as shown in
Figure 2-25 and Table 2-33.
Figure 2-25 Cisco 76-ES+T-20G Line Card Faceplate
Table 2-33 provides LED descriptions.
Cisco 76-ES+T-20G Physical Specifications
The Cisco 76-ES+T-20G line card physical specifications are shown in Table 2-34.
76-ES+T-20G
ETHERNET SERVICES MODULE
STATUS
EXT CLK
1
2
A/L
A/L
3
5
7
9
4
6
8
10
12
14
16
18
11
13
15
17
19
20
CLASS 1 LASER
252572
Table 2-33 Cisco 76-ES+T-20G Line Card LEDs
LED Label Color State Meaning
STATUS Red On The line card has encountered an error.
Green On The line card is online.
Yellow On The line card is loading.
Off Off The line card is powered off.
A/L Amber On The port is enabled but there is not a valid Ethernet
link.
Green On The port is enabled and a valid Ethernet link has been
established.
Off Off The port is not enabled by software.
Table 2-34 Cisco 76-ES+T-20G Line Card Physical Specifications
Description Specifications
Physical dimensions The Cisco 76-ES+T-20G line card occupies one module slot and can
be operated in all Cisco 7600 series routers except the Cisco 7603
router.
Shipping weight 8 lb (3.64 kg)
Operating temperature 32 to 104°F (0 to 40°C)
Relative humidity 10 to 90 percent, noncondensing
Storage temperature –4 to 149°F (–20 to 65°C)