Cisco 2921/K9 Integrated Services Router
The Cisco 2900 Series Integrated Services Routers are the culmination of 25 years of product leadership and innovation from Cisco. The next stage of branch-office transformation is made possible by the new platforms, which maximize operational cost savings while offering the branch virtualization and extensive media communication. With multi-core CPUs, support for high capacity DSPs (Digital Signal Processors) for future enhanced video capabilities, powerful service modules with improved availability, Gigabit Ethernet switching with enhanced POE, and new energy monitoring and control capabilities, the Integrated Services Routers Generation 2 platforms are future-enabled while improving overall system performance.
CISCO2921/K9 Specification
CISCO2921/K9 Specification |
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General | |
Device Type | Router |
Enclosure Type | Rack-mountable – modular – 2U |
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, Bidirectional Forwarding Detection (BFD), IPv4-to-IPv6 Multicast |
Remote Management Protocol | SNMP, RMON, TR-069 |
Features | Firewall protection, VPN support, MPLS support, Syslog support, IPv6 support, Class-Based Weighted Fair Queuing (CBWFQ),
Weighted Random Early Detection (WRED), Web Services Management Agent (WSMA), NetFlow |
Compliant Standards | IEEE 802.3, IEEE 802.1Q, IEEE 802.3af, IEEE 802.3ah, IEEE 802.1ah, IEEE 802.1ag, ANSI T1.101, ITU-T G.823, ITU-T G.824 |
RAM | 512 MB (installed) / 2 GB (max) |
Flash Memory | 256 MB (installed) / 8 GB (max) |
Status Indicators | Link activity, power |
Expansion and Connectivity | |
Interfaces | 3 x 10Base-T/100Base-TX/1000Base-T – RJ-45 ¦ Management : 1 x console – RJ-45 ¦ Management : 1 x console – mini-USB Type B ¦
Serial : 1 x auxiliary – RJ-45 ¦ USB : 2 x 4 pin USB Type A ¦ 1 x SFP (mini-GBIC) |
Expansion Slot(s) | 4 (total) / 4 (free) x HWIC ¦ 3 (total) / 3 (free) x PVDM ¦ 2 (total) / 1 (free) x CompactFlash Card ¦ 1 (total) / 1 (free) x expansion slot |
Power | |
Power Device | Power supply – internal |
Voltage Required | AC 120/230 V ( 50/60 Hz ) |
Miscellaneous | |
Dimensions (W × D × H) | 17.2 × 18.5 × 3.5 in (47 x 43.8 x 8.9 cm) |
Package Weight | 41.7 lbs (18.93 Kg) |
Weight | 29.1 lbs (13.2 Kg) |
Rack Mounting Kit | N/A |
Compliant Standards | CISPR 22 Class A, CISPR 24, EN55024, EN55022 Class A, EN50082-1, AS/NZS 60950-1, ICES-003 Class A, CS-03, R&TTE,
FCC CFR47 Part 15, EN300-386, UL 60950-1, IEC 60950-1, EN 60950-1, BSMI CNS 13438, AS/NZS 3548 Class A, CAN/CSA C22.2 No. 60950-1, VCCI V-3, EN 61000, TIA/EIA/IS-968 |
Software / System Requirements | |
OS Provided | Cisco IOS IP Base |
Manufacturer Warranty | |
Service & Support | 90 days warranty |
Service & Support Details | Limited warranty – 90 days |
Environmental Parameters | |
Min Operating Temperature | 32 °F |
Max Operating Temperature | 104 °F |
Humidity Range Operating | 10 – 85% |
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