1-3
Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide
OL-23778-01
Chapter 1 Introduction
Hardware Description
Figure 1-1
Cisco ASR 901 Router—Front View
Cisco ASR 901 Router Ethernet Version Front View
Figure 1-2
shows the front view of the Cisco ASR 901 router with each interface module.
The front panel of the Cisco ASR 901 router, ethernet version has the following components:
•
Eight RJ-45 jacks for copper Ethernet ports, labeled “100/1000” Ethernet.
•
Eight SFP connectors for optical GE ports
•
Two miniature coaxial connectors for 10MHZ and 1PPS timing
•
A single RJ-45 connector for console, labeled “CONSOLE”
•
A single RJ-45 jack for the BITS interface, labeled “BITS”
•
A single RJ-45 jack for the ToD interface, labeled “ToD”
•
A single alarm
•
Two management ports
•
The following LEDs
–
Ethernet ports
–
SFP ports
–
Chassis: Single LED for multiple conditions
282341
SYSTEM
CONSOLE
BITS
1 PPS
MGMNT
TOD
10 MHz
T1/E1
ALARM
B
A
+
-
+
-
24V - 60V
3A
COMBO
SFP
NG-MR
W
GE
3
12
2
1
11
6
7
8
10
9
5
4
1
ToD Port
7
BITS Port
2
Management Port
8
MINI-Coax Connector (1PPS)
3
Power LED
9
MINI-Coax Connector (10MHZ)
4
8 SFP Ports
10
Alarm
5
8 GE Ports
11
16 T1/E1 Ports
6
Console Port
12
Power Connector