Produktbeskrivning

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.

 

Egenskaper

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.

 

Teknisk specifikation

Typ av enhet	Router
Modell	Skrivbordsmodell, rackmonterbar - modulär - 1U
Anslutningsteknik	Kabelansluten
Datalänkprotokoll	Ethernet, Fast Ethernet, Gigabit Ethernet
Nätverks/transportprotokoll	IPSec, L2TPv3
Nätverksprotokoll	OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, statisk IP-routing, IGMPv3, GRE, PIM-SSM, statisk IPv4-routing, statisk IPv6-routing, PBR (policy-based routing), MPLS
Protokoll för administration på distans	SNMP, RMON
Funktioner	Brandväggsskydd, VPN-stöd, stöd för MPLS, VLAN-stöd, Syslog-stöd, stöd för IPv6, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED), Quality of Service (QoS), Web Services Management Agent (WSMA), TR-069 Agent, NetFlow
Standarder som följs	IEEE 802.3ah, IEEE 802.1ah, IEEE 802.1ag, VCCI, CISPR 22 klass A, CISPR 24, EN 61000-3-2, EN55024, EN55022 klass A, EN50082-1, AS/NZS 60950-1, CAN/CSA-E60065-00, ICES-003 klass 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 klass A, EN 300 386
RAM	512 MB (installerad) / 512 MB (max)
Flash-minne	256 MB (installerad) / 256 MB (max)

Gränssnitt	2 x 10Base-T/100Base-TX/1000Base-T - RJ-45 Seriell: 1 x konsol Hanrering: 1 x konsol - mini-USB typ B Seriell: 1 x aux USB 2.0: 1 x 4-stifts USB typ A
Expansionskortplatser	2 (totalt)/ 2 (ledig) x EHWIC

Nätdel	Intern strömförsörjning
Nätspänning	AC 120/230 V (50/60 Hz)
Energiförbrukning vid drift	60 Watt

Rackmonteringssats	Tillval
Typ av prissättning	Rekonditionerad

Medföljande OS	Cisco IOS IP Base

Bredd	34.3 cm
Djup	29.2 cm
Höjd	4.4 cm
Vikt	5.4 kg

Min temperatur vid drift	0 °C
Max temperatur vid drift	40 °C
Luftfuktighet vid drift	10 - 85%