Cisco C1121-4PLTEP User Manual

To attach the DIN Rail brackets to the router chassis, use the pan head machine screws and the plastic spacers provided
for each bracket.
Attach Din-Rail Brackets on C112x
This procedure describes how to attach the brackets on the router chassis:
Step 1 Remove the 3 bottom screws from the chassis.
Step 2 Place the din-rail tray assy on the bottom side of the chassis.
Step 3 Secure the original screw from bottom side of tray, leverage the existing chassis screws to secure the din rail mounting
bracket from the bottom of the chassis.
Step 4 Take the other two screws to secure the din-rail trail assy.
Example:
Figure 36: Attaching Din Rail Brackets for C1121-4Px, C1126-8PLTEP and C1128-8PLTEP
Hardware Installation Guide for the Cisco 1000 Series Integrated Services Router
37
Install and Connect the Router
Attach Din-Rail Brackets on C112x

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