Cisco Cisco 12000 Series 12-Port DS3 Line Card

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Ethernet Line Card Installation and Configuration
78-16361-03
Product Overviews
Modular Gigabit Ethernet Line Card 
The Modular Gigabit Ethernet line card, which is designed for high-density and server-aggregation 
applications, provides the supported Cisco 12000 Series Routers with up to 10 optical 802.3 Gigabit 
Ethernet interfaces. These interfaces provide high-speed connections to other network devices, such as 
other Cisco 12000 Series Routers, other types of routers, or layer-2 or layer-3 switches that support 
Gigabit Ethernet interfaces.
In addition to one hardwired Gigabit Ethernet SFP receptacle, the Modular Gigabit Ethernet line card 
has three bays in which you can install Ethernet port adapters (EPAs). Each EPA has three receptacles 
that can be populated with Gigabit Ethernet SFPs, for a total of 10 Gigabit Ethernet ports (one hardwired, 
plus three on each of the three EPAs). The Ethernet line card ships with 0, 1, 2, or 3 EPAs installed and 
with at least one SFP module installed. 
Next to the port on the line card are three green LEDs, aligned vertically and labeled from top to bottom 
as follows: LINK, ACTIVE, and RX FRAME. 
 shows a vertical front view of the line card and the backplane connector. 
Figure 8
Modular Gigabit Ethernet Line Card 
 summarizes the optics and connectors used by the Modular Gigabit Ethernet line card.
For more information, refer to the 
 and the 
.
The Ethernet line cards ship with the following memory configurations installed:
256 MB of route processor memory
512 MB of packet memory—256 MB in both the receive and transmit directions
Line card memory on this line card (packet and route memory) is not field replaceable. For more information 
on memory, see the 
.
1
Ejector lever (one on 
each end)
3
Hardwired SFP receptacle 5
Status LEDs
2
EPA (three bays)
4
Alphanumeric LEDs
98894
2
F P A - 3 G E / S X / L H - L C
A C T I V E
L I N K
R X   P K T
1
0
2
F P A - 3 G E / S X / L H - L C
A C T I V E
L I N K
R X   P K T
1
0
2
F P A - 3 G E / S X / L H - L C
A C T I V E
L I N K
R X   P K T
1
0
EPA-GE.FE-BBRD
CSA ID
PA-1
PA-2
PA-0
PRODUCTO LASER CLASE 1
1
PRODUIT LASER DE CLASSE 1
CLASS 1 LASER PRODUCT
LASERPRODUKT DER KLASSE 1
1
3
2
5
4
Table 11
Modular Gigabit Ethernet Line Card Optics and Connector Types
Part Number
Optics/Transmission
Maximum Distance
Connector Type
EPA-GE/FE-BBRD,
EPA-3GE-SX/LH-LC 
Se
.
See 
.
LC