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.
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.
Main Specifications
| Product Description | Cisco 1921 - router - desktop,rack-mountable |
| Device Type | Router |
| Enclosure Type | Desktop,rack-mountable - modular - 1U |
| Data Link Protocol | Ethernet,Fast Ethernet,Gigabit Ethernet |
| Network / Transport Protocol | IPSec,L2TPv3 |
| Routing Protocol | OSPF,IS-IS,BGP,EIGRP,DVMRP,PIM-SM,static IP routing,IGMPv3,GRE,PIM-SSM,static IPv4 routing,static IPv6 routing,policy-based routing (PBR),MPLS |
| 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),Web Services Management Agent (WSMA),TR-069 Agent,NetFlow |
| Compliant Standards | IEEE 802.3ah,IEEE 802.1ah,IEEE 802.1ag |
| Power | AC 120/230 V (50/60 Hz) |
| Dimensions (WxDxH) | 34.3 cm x 29.2 cm x 4.4 cm |
| Weight | 5.4 kg |
| Pricing Type | Refurbished |
Product Features
- 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.
- Processors
- 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.
- Integrated Gigabit Ethernet ports
- All onboard WAN ports are 10/100/1000 Gigabit Ethernet WAN-routed ports.
Extended Specification collapse
| General | |
|---|---|
| Device Type | Router |
| Enclosure Type | Desktop,rack-mountable - modular - 1U |
| Connectivity Technology | Wired |
| Data Link Protocol | Ethernet,Fast Ethernet,Gigabit Ethernet |
| Network / Transport Protocol | IPSec,L2TPv3 |
| Routing Protocol | OSPF,IS-IS,BGP,EIGRP,DVMRP,PIM-SM,static IP routing,IGMPv3,GRE,PIM-SSM,static IPv4 routing,static IPv6 routing,policy-based routing (PBR),MPLS |
| 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),Web Services Management Agent (WSMA),TR-069 Agent,NetFlow |
| Compliant Standards | IEEE 802.3ah,IEEE 802.1ah,IEEE 802.1ag,VCCI,CISPR 22 Class A,CISPR 24,EN 61000-3-2,EN55024,EN55022 Class A,EN50082-1,AS/NZS 60950-1,CAN/CSA-E60065-00,ICES-003 Class A,CS-03,FCC CFR47 Part 15,UL 60950-1,IEC 60950-1,EN 60950-1,BSMI CNS 13438,CSA C22.2 No. 60950-1,AS/NZS 3548 Class A,EN 300 386 |
| RAM | 512 MB (installed) / 512 MB (max) |
| Flash Memory | 256 MB (installed) / 256 MB (max) |
| Expansion / Connectivity | |
|---|---|
| Interfaces | 2 x 10Base-T/100Base-TX/1000Base-T - RJ-45 Serial:1 x console Management:1 x console - mini-USB Type B Serial:1 x auxiliary USB 2.0:1 x 4 pin USB Type A |
| Expansion Slots | 2 (total) / 2 (free) x EHWIC |
| Power | |
|---|---|
| Power Device | Internal power supply |
| Voltage Required | AC 120/230 V (50/60 Hz) |
| Power Consumption Operational | 60 Watt |
| Miscellaneous | |
|---|---|
| Rack Mounting Kit | Optional |
| Pricing Type | Refurbished |
| Software / System Requirements | |
|---|---|
| OS Provided | Cisco IOS IP Base |
| Dimensions &Weight | |
|---|---|
| Width | 34.3 cm |
| Depth | 29.2 cm |
| Height | 4.4 cm |
| Weight | 5.4 kg |
| Environmental Parameters | |
|---|---|
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 40 °C |
| Humidity Range Operating | 10 - 85% |