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Cisco 1921 Router, 256MB CF, 512MB DRAM, IP Base, SEC, AX

Cisco 1921. Networking standards: IEEE 802.3af, Ethernet LAN data rates: 10,100,1000 Mbit/s. Routing protocols: BGP, EIGRP, IGRP, IS-IS, OSPF. Security algorithms: IPSec, SSL/TLS. Flash memory: 256 MB, Internal memory: 512 MB, Internal memory type: DRAM. Product colour: Black, Rack capacity: 1U

Cisco® 1900 Series Integrated Services Routers (ISRs) build on 25 years of Cisco innovation and product leadership. The new platforms are architected to enable the next phase of branch-office evolution, providing rich-media collaboration to the branch office while maximizing operational cost savings. The Cisco Integrated Services Routers Generation 2 (ISR G2) platforms are future-enabled with multicore CPUs, Gigabit Ethernet switching with enhanced Power over Ethernet (PoE), and new energy monitoring and control capabilities that enhance overall system performance. Additionally, a new Cisco IOS® Software Universal image enables you to decouple the deployment of hardware and software, providing a stable technology foundation that can quickly adapt to evolving network requirements. Overall, the Cisco 1900 Series offers exceptional Total Cost of Ownership (TCO) savings and network agility through the intelligent integration of market-leading security, unified communications, wireless, and application services.

WAN connection
3G/4G USB modem compatibility Y
SIM card slot N
Ethernet WAN Y
VLAN support Y
Ethernet LAN data rates 10,100,1000 Mbit/s
Ethernet LAN Y
Networking standards IEEE 802.3af
Mobile network
Mobile network generation Not supported
Management features
Quality of Service (QoS) support Y
Web-based management Y
Ports & interfaces
Serial ports quantity 2
USB ports quantity 2
Ethernet LAN (RJ-45) ports 2
Routing protocols BGP, EIGRP, IGRP, IS-IS, OSPF
Firewall Y
Security algorithms IPSec, SSL/TLS
Certification UL 60950-1, CAN/CSA C22.2 No. 60950-1, EN 60950-1, AS/NZS 60950-1, IEC 60950-1
Internal memory type DRAM
Internal memory 512 MB
Flash memory 256 MB
Wall mountable Y
Rack capacity 1U
Rack mounting Y
Product colour Black
Antenna type Not supported
Power over Ethernet (PoE) Y
Output current 4 A
Output voltage 32 - 60 V
Input current 0.6 - 1.5 A
AC input frequency 47 - 63 Hz
AC input voltage 100 - 240 V
Power consumption (typical) 25 W
Operational conditions
Non-operating altitude 0 - 4570 m
Operating altitude 0 - 3000 m
Storage relative humidity (H-H) 5 - 95%
Operating relative humidity (H-H) 10 - 85%
Storage temperature (T-T) -40 - 70 °C
Operating temperature (T-T) 0 - 40 °C
Weight & dimensions
Height 44.5 mm
Depth 292.1 mm
Width 342.9 mm