| Детали продукта | |
|---|---|
| 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 |
| Compliant Standards | IEEE 802.1Q, 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 |
| Manufacturer Warranty | 1 year warranty |
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Общая информация (C1921-4SHDSL/K9)
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.
| Specification | |
| Digital Signaling Protocol: | ADSL, ADSL2, ADSL2+ , SHDSL |
| Protocols & Specifications: | ITU G.992.3 Annex A, ITU G.992.3 Annex L, ITU G.992.3 Annex M |
| Enclosure Type: | Desktop, modular, 1U |
| 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 |
| RAM: | 512 MB (installed) / 512 MB (max) |
| Type: | DSL modem |
| OS Provided: | Cisco IOS IP Base |
| Service & Support: | 1 year warranty |
| Service & Support Details: | Limited warranty, 1 year |
| Device Type: | Router |
| Weight: | 11.9 lbs |
| Connectivity Technology: | Wired |
| Data Link Protocol: | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Network / Transport Protocol: | L2TP, IPSec |
| 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) |
| Expansion Slots Total (Free): | 2 ( 1 ) x EHWIC |
| 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 , Hi-Speed USB : 1 x 4 pin USB Type A , WAN : 1 x ADSL2+ |
| Compliant Standards: | IEEE 802.1Q, IEEE 802.3ah, IEEE 802.1ag |
| Power Device: | Power supply, internal |
| Voltage Required: | AC 120/230 V ( 50/60 Hz ) |
| Min Operating Temperature: | 32 °F |
| Max Operating Temperature: | 104 °F |
| Humidity Range Operating: | 10, 85% |
| Flash Memory: | 256 MB (installed) / 256 MB (max) |
| Height: | 1.7 in |
| Width: | 13.5 in |
| Depth: | 11.5 in |
Теги: C1921-4SHDSL/K9 Cisco