Cisco C1121-4PLTEP User Manual

Use the USB or RJ-45 console port on the router to access the Cisco Internet Operating System (IOS-XE)
command line interface (CLI) on the router and perform configuration tasks. A terminal emulation program
is required to establish communication between the router and a PC.
To configure the router through the Cisco IOS CLI, you must establish a connection between the router console
port and either a PC or a terminal.
Use the following cables and adapters to establish a local or remote connection.
Table 8: Local and Remote Connections
ActionCablePort Type
Connecting to the Serial Port with
Microsoft Windows
C111x,C1111X: RJ-45 Serial
console cable
CAB-CON-USB (Serial USB to
RJ-45 serial cable)
Serial (RJ-45)
C110x: CAB-CON-USB RJ-45Serial (USB)
Connect to the Serial Port with Microsoft Windows
To establish a physical connectivity between the router and a PC, you need to install a Microsoft Windows
USB.
Use the USB Console cable plugged into the USB serial port to establish this connection.
1. Connect the end of the console cable with the RJ-45 connector to the light blue console port on the router.
2. OR
Connect a USB 5-pin micro USB Type-B to the USB console port. If you are using the USB serial port
for the first time on a Windows-based PC, install the USB driver.
You cannot use the USB port and the EIA port concurrently. When the USB port is used it takes priority over
the RJ-45 EIA port.
Note
3. Connect the end of the cable with the DB-9 connector (or USB Type-A) to the terminal or PC. If your
terminal or PC has a console port that does not accommodate a DB-9 connector, you must provide an
appropriate adapter for that port.
4. Start a terminal emulator application to communicate with the router. Configure the software with the
following parameters:
• 9600 baud
• 8 data bits
• no parity
• 1 stop bit
• no flow control
Hardware Installation Guide for the Cisco 1000 Series Integrated Services Router
53
Install and Connect the Router
Connect to the Serial Port with Microsoft Windows

Cisco C1121-4PLTEP Specifications

General

DSL WAN	No
Ethernet WAN	Yes
Wi-Fi band	Dual-band (2.4 GHz / 5 GHz)
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 5 (802.11ac)
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)
WLAN data transfer rate (max)	1000 Mbit/s
Cabling technology	10/100/1000Base-T(X)
Networking standards	IEEE 802.11i, IEEE 802.11r, IEEE 802.1x
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
3G	-
USB version	3.2 Gen 1 (3.1 Gen 1)
Combo SFP ports quantity	1
Ethernet LAN (RJ-45) ports	5
Power over Ethernet (PoE) ports quantity	2
Security algorithms	3DES, 802.1x RADIUS, AES, DES
Flash memory	4096 MB
Internal memory type	DRAM
Product color	Silver
Output voltage	12 V
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (typical)	66 W
Operating altitude	0 - 3000 m
Storage temperature (T-T)	-20 - 65 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	10 - 85 %
Harmonized System (HS) code	85176990

Weight and Dimensions

Depth	226 mm
Width	322 mm
Height	41.9 mm
Weight	1560 g