Chapter 1 Cisco XR 12410 Router Overview
Physical and Functional Description of Router
Figure 1-1 Cisco XR 12410 Router Components—Front View
Blower module 
Alarm display | ALARM A | ALARM B |
Horizontal cable 
management bracket 
Line card and 
RP card cage
0 | 0 |
ACT | AC |
CAIVE | CTIV |
RRR | ARE |
XPIER | RXRIE |
KT | PKTR |
1 | 1 |
ACT | AC |
CAIVE | CTIV |
RRR | ARE |
XPIER | RXRIE |
KT | PKTR |
2 | 2 |
ACT | AC |
CAIVE | CTIV |
RRR | ARE |
XPIER | RXRIE |
KT | PKTR |
3 | 3 |
ACT | AC |
CAIVE | CTIV |
RRR | ARE |
XPIER | RXRIE |
KT | PKTR |
TX | TX |
0 | 0 |
RX | RX |
TX | TX |
1 | 1 |
RX | RX |
TX | TX |
2 | 2 |
RX | RX |
TX | TX |
3 | 3 |
RX | RX |
TX | TX |
4 | 4 |
RX | RX |
TX | TX |
5 | 5 |
RX | RX |
| TX |
| 6 |
| RX |
| TX |
| 7 |
| RX |
| TX |
| 8 |
| RX |
| TX |
| 9 |
| RX |
| TX |
| 10 |
| RX |
| TX |
| 11 |
ACTIVE CARRIERRX PKT
| E |
| JECT |
0 |
|
A | R |
UX | ESET |
ACT |
|
CAIVE |
|
RRR |
|
XCIER |
|
ELL |
|
CO |
|
NSOLE |
|
LINK |
|
| C |
TX | OLL |
| RX |
M |
|
II | R |
| |
| EJECT |
SL SL | |
AUX | RESET |
CO |
|
NSOLE |
|
LINK |
|
| C |
TX | OLL |
| RX |
MII |
|
|
|
Q | Q |
| RX |
|
|
P/H/F | P/H/F |
FAST ETERNET | ROUTE PROCESSOR |
ROUTE PROCESSOR |
Air filter door 
(switch fabric
and alarm card cage behind filter)
Power supplies 
A and B
52636
Figure 1-2 shows the slot numbering layout of the router with the location of the major components. Power is distributed to these components over the chassis backplane (not shown).
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