The Cisco 1921 builds on the best-in-class. All Cisco 1900 Series Integrated Services Routers offer embedded hardware encryption acceleration, and advanced security services. In addition, the platforms support the industry's widest range of wired and wireless connectivity options such as Serial, T1/E1, xDSL, Gigabit Ethernet, and third-generation (3G) wireless. The Cisco 1921 is architected to meet the application demands of today's branch offices with design flexibility for future applications.
Firewall protection, VPN support, MPLS support, VLAN support, Syslog support, IPv6 support, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED), Quality of Service (QoS)
Compliant Standards:
IEEE 802.3ah, IEEE 802.1ag
Expansion / Connectivity
Expansion Slots Total (Free):
2 ( 2 ) x EHWIC
Interfaces:
2 x network, Ethernet 10Base-T/100Base-TX/1000Base-T, RJ-45 , 1 x serial, console , 1 x management, console, mini-USB Type B , 1 x serial, auxiliary , 1 x Hi-Speed USB, 4 pin USB Type A
Miscellaneous
Compliant Standards:
VCCI, CISPR 22 Class A, CISPR 24, EN55024, EN55022 Class A, EN50082-1, AS/NZS 60950-1, ICES-003 Class A, CS-03, FCC CFR47 Part 15, EN300-386, UL 60950-1, IEC 60950-1, EN 60950-1, CSA C22.2 No. 60950-1
Power
Power Device:
Power supply, internal
Voltage Required:
AC 120/230 V ( 50/60 Hz )
Software / System Requirements
OS Provided:
Cisco IOS Security
Environmental Parameters
Min Operating Temperature:
32 °F
Max Operating Temperature:
104 °F
Humidity Range Operating:
10, 85%
Cisco 1921-SEC/K9 Integrated Services Router Video
1.800.814.5410 
858.764.8900 Mon-Fri 6AM-4PM PT
