3-16
Cisco 1120 Connected Grid Router Hardware Installation Guide
OL-26438-02
Chapter 3 Router Hardware Description
Hardware Features
The ports are labeled as follows:
•
SER 1/1
•
SER 1/2
Specifications
Console Port
See
Figure 3-5
for the console port location.
The router features a single asynchronous console port for connecting a console or PC directly to the
router. To configure the router locally, using the command-line interface (CLI), you must establish a
connection to the router with a terminal session.
Note
The router also supports wireless console connections with an internal
Short-Range Access Point
.
Console Port Default Settings
The console port does not support hardware flow control. The default settings for the port are:
9600 baud, 8 data bits, no parity, and 1 stop bit.
Connecting to the Console Port
Detailed information about connecting to the console port is in the chapter
Making Network
Connections
.
Specification
RS232
RS485
Connector type
DB-9
Cable
You must order a serial transition cable for the signaling protocol.
Signaling
Single-ended
Differential
Max. drivers
1
32
Max. receivers
1
256
Operating mode
Full duplex
Half duplex
Full duplex
Network topology
Point-to-point
Multipoint
Max. distance (standard)
15 m
1200 m
Max speed
(at 12 m/1200 m)
20 Kbps/1 Kbps
35 Mbms/100 Kbps
Pinouts
See
Connector and Cable Specifications
