Cisco 3900 series

1-11
Cisco 2900 Series and 3900 Series Hardware Installation Guide
OL-18712-02
Chapter 1 Overview of the Routers
Chassis Views
Figure 1-12 Back Panel LEDS on Services Performance Engine 100 and SPE 150
Figure 1-13 Back Panel Slots/Connectors for Cisco 3925E and 3945E (SPE 200 or SPE 250)
1 CompactFlash 0 and 1 (0, Far right) 2 ISM
1
1. ISM = Internal Services Module
3 PVDM3 0,1, 2, and 3 (0, Far right LED) 4 EN (Enable USB console)
5 EN (Enable RJ-45 console) 6 SFP S
7 SFP EN 8 S (Speed)
9 L (Link)
1 EHWIC slots
1
0,1, and 2 (0, Far right) 2 USB serial console port
3 AUX port 4 RJ-45 serial console port
5 10/100/1000 Ethernet ports (GE 0/3, Top; GE 0/2,
Bottom)
6 10/100/1000 Ethernet ports (GE 0/1, Top; GE 0/0,
Bottom)
ISM
EN
EN
SFP
S
E
N
S
L
S
L
USB
1
0
CONSOLE
AUX
GE 0/1
GE 0/2
G
E
0
/
0
SFP
S
E
N
DO NOT REMOVE DURING
NETWORKING OPERATION
DO NOT REMOVE DURING
NETWORKING OPERATION
C3900-SPE100/K9
PVDM3 PVDM2 PVDM1 PVDM0
EHWIC 3
EHWIC 2 EHWIC 1 EHWIC 0
CF1
CF0
250918
3
2
4
5
6
7
7
6
8 9
1
2
1
EHWIC 2
EHWIC 1 EHWIC 0
CF 1
CF 0
PVDM2 PVDM1 PVDM0
4
3
3945/3925
SM SLOTS
SPE
DO NOT REMOVE DURING
NETWORKING OPERATION
DO NOT REMOVE DURING
NETWORKING OPERATION
247133
9
1
1111
1010
3
5
C3900-SPE200/K9
2
76
4
8