Cisco ASR 9901 Hardware Installation Manual page 45

Preparing for Installation
Note In Cisco ASR 9001-S Router, two 10 GE fixed SFP+ ports (SFP+2 and SFP+3) are disabled by default, and
can be enabled by a license upgrade.
The following table lists the Cisco ASR 9901 and Cisco ASR 9001 Router front panel ports description.
Table 3: Cisco ASR 9901 and Cisco ASR 9001 Router Front Panel Ports Description
Port Name
TOD Port
Service LAN Port (IEEE
1588)
10MHz Connector
1PPS Connector
SYNC Ports (SYNC
0/SYNC 1)
CONSOLE Port
AUX Port
Management LAN Ports
(MGT LAN 0/1)
Connector Type Description
RJ45 Time of Day Input/Output Port along with 1PPS
Signal. Signal type is RS422.
RJ45 A 10/100Mbps Ethernet Port for IEEE1588 Grand
Master Connection through CAT5 cable. Signal type
is MLT3.
SMB 10MHz Input or Output for GPS Synchronization.
This signal can provide 10MHz output as well from
Cisco ASR 9001 Router. Signal type is sinusoidal.
SMB 1PPS Input or Output for GPS Synchronization. This
signal can provide output as well from Cisco ASR
9001 Router. Signal type is square wave.
RJ45 Used as BITS or DTI (one at a time) Input/Output
Port based on the configuration used. CAT5 Ethernet
cable can be used for DTI. In DTI mode link
resembles an Ethernet (802.3) 10BaseT link. Signal
type depends on the mode such as B8ZS for T1,
HDB3 for E1, Manchester Coded Data for DTI,
Sinusoidal for 6.3128 Out.
RJ45 Local Craft Terminal for connecting the box with
terminal. Used to command the CPU and to collect
CPU log. This console port operates at default 115200
baud rate. Signal type is RS232.
RJ45 Local Craft Terminal with modem handshaking
signals. This port operates at default 115200 baud
rate. Signal type is RS232.
RJ45 Management Port. It is a tri speed (10/100/1000 Mbps)
Ethernet port with auto negotiation enabled.
Connection through CAT5E cable. Signal type is
8B/10B for 1G, MLT3 for 100 Mbps, Manchester
coded for 10 Mbps.
Cisco ASR 9901, ASR 9001, and ASR 9001-S Routers Hardware Installation Guide
Port Connection Guidelines
37