CISCO1921-ADSL2/K9: Cisco 1921 ADSL2+ Bundle, HWIC-1ADSL, 256F/512D, Router – DSL Modem, Desktop- Modular- 1U
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.
The Cisco 1921 is architected to meet the application demands of today’s branch offices with design flexibility for future applications. The modular architecture is designed to support expanding customer requirements, increased bandwidth, and fully integrated power distribution to modules supporting 802.3af PoE and Cisco Enhanced PoE (ePoE).
The Cisco 1921 provides significantly enhanced modular capabilities that offer you investment protection. You can easily interchange modules used on the Cisco 1921 with other Cisco routers to provide maximum investment protection. Taking advantage of common interface cards across a network greatly reduces the complexity of managing inventory requirements, implementing large network rollouts, and maintaining configurations across a variety of branch-office sizes.
- Service integration
The Cisco 1921 offers increased levels of services integration with data, security, wireless, and mobility services, enabling greater efficiencies and cost savings.
- High performance with integrated services
The Cisco 1900 Series enables deployment in high-speed WAN environments with concurrent services enabled up to 15 Mbps.
The Cisco 1921 is powered by high-performance multi-core processors that support growing demands of branch-office networks by supporting high-throughput WAN requirements.
|Router – DSL modem|
|Enclosure Type||Desktop – modular – 1U|
|Digital Signaling Protocol||ADSL, ADSL2, ADSL2+|
|Data Link Protocol||Ethernet, Fast Ethernet, Gigabit Ethernet|
|Network / Transport Protocol||L2TP, IPSec|
|Routing Protocol||OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing, policy-based routing (PBR)|
|Remote Management Protocol||SNMP, RMON|
|Features||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 802.1Q, IEEE 802.3ah, IEEE 802.1ag|
|Power||AC 120/230 V ( 50/60 Hz )|
|Dimensions (WxDxH)||34.3 cm x 29.2 cm x 4.4 cm|
|Manufacturer Warranty||1 year warranty|