Cisco C1121-4PLTEP User Manual

Control SourceDescriptionColorLED
Bezel sideSingle LTE modem (one
modem with SIM
switch-over capability)
Off: Modem not up or
modem up and no SIM
Amber steady on:
Modem up, SIM installed
but not active.
Green Blink: LTE data
activity.
Green and AmberLTE DATA/SIM
(C1101-4PLTEPWz
C1101-4PLTEP/C1101-4PLTEPWx)
I/OWLAN functions3-color LED: Green, Red
and Amber;
WLAN
(C1101-4PLTEPWx)
I/OUSB console status
OFF: USB console not
active
ON: USB console active
GreenUSB console
I/OUSB 3.0 status
OFF: No USB device
discovered
ON: USB device
discovered
USB activity
GreenUSB 3.0
Reset Button
The actuation of the Reset button is only recognized during ROMmon boot, that is, as the router comes to the
ROMmon prompt.
The Reset button does not require much force to be pressed. The Reset button should be pressed only with a
small implement such as the tip of a pen or a paper clip. When the Reset button is pressed at startup, the system
LED turns green.
For more information, see the "Reset Overview" section of the Cisco 1100 Software Configuration Guide.
Power Supply
• AC input voltage: Universal 100 to 240 VAC
• Frequency: 50 to 60 Hz
• Maximum output power: Up to 66W for non-PoE supply and upto 150W for PoE supply
• Optional PoE and PoE+
Hardware Installation Guide for the Cisco 1000 Series Integrated Services Router
20
Overview of Cisco 1000 Series Integrated Services Routers
Reset Button

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