Cisco C1121-4P User Manual

Figure 65: SIMs Installed
1. Use a flat screw driver to pry and remove the SIM-cover.
2. Install SIM 0 or SIM 1 in their respective slots. SIM location (0 or 1) is marked on both the unit panel
face (visible when the SIM-cover is removed). The SIM icons show the correct orientation required to
install the SIM into each respective connector (SIM connectors are a push-push type).
3. To install, insert the SIM card in the connector until you feel it click, then let go and the SIM is locked
in the connector.
4. To remove the SIM card, depress the SIM in the connector slot again until you feel the same click and let
it go, the SIM connector should eject part way out of the connector. The SIM card can then be grabbed
and removed.
5. When SIM cards are installed, replace the SIM-cover and secure using a flat screw-driver.
We recommend using industrial-grade SIM cards.
Note
Micro SIM slots1
SIM 0 slot2
SIM 1 slot3
Orientation notch (SIM 0)4
Orientation notch (SIM 1)5
Hardware Installation Guide for the Cisco 1000 Series Integrated Services Router
84
Install and Upgrade Internal Modules and Field Replaceable Units
Installing a SIM Card on C111X, C1109-2PX, C1109-4P

Cisco C1121-4P Specifications

General

LAN Ports	4
Integrated Wireless	No
Form Factor	Desktop
Product Type	Router
Connectivity Technology	Wired
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Ports Qty	4
Power Over Ethernet (PoE)	Yes
Routing Protocol	OSPF, BGP, EIGRP
Remote Management Protocol	SNMP
Encryption Algorithm	AES, 3DES, DES
Features	Firewall, VPN support
Compliant Standards	IEEE 802.3, IEEE 802.3u
Type	Router
PoE Standards	IEEE 802.3af
Power Supply	External AC adapter
Operating Temperature	32°F to 104°F (0°C to 40°C)
Storage Temperature	-4°F to 149°F (-20°C to 65°C)
Humidity	10 - 95% (non-condensing)
Network/Transport Protocol	DHCP