Manufacturer: Cisco Part number: CISCO1721
Where to buy
| store | customer rating | inventory | tax & shipping | price |
|---|---|---|---|---|
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Yes |
Refurbished as of 01/06/2010 |
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| UsedCisco.com |
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Yes |
as of 01/06/2010 |
* Taxes and Shipping costs are estimates and may vary slightly from stores' exact taxes and shipping costs.
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Specifications
- Manufacturer: Cisco
- Part Number: CISCO1721
General
- Device Type Router
- Form Factor External - Modular
- Installed Modules Qty (Max) 0 (installed) / 3 (max)
- Width 11.2 in
- Depth 8.7 in
- Height 3.1 in
- Form Factor External
- Weight 2.6 lbs
- Built-in Devices None
- Installed Devices / Modules Qty 0 3 (write)
Memory
- RAM 64 MB (installed) / 128 MB (max)
- Flash Memory 32 MB (installed) / 32 MB (max)
- Memory / RAM 64 MB 128 MB
- Memory / Flash 32 MB 32 MB Flash
Networking
- Connectivity Technology Wired
- Data Link Protocol Ethernet, Fast Ethernet
- Switching Protocol Ethernet
- Network / Transport Protocol L2F, L2TP, RSVP, IPSec, TCP/IP
- Communication Mode Full-duplex, Half-duplex
- Remote Management Protocol RMON, SNMP, Telnet
- Status Indicators Power, Link activity, Collision status
- Routing Protocol HSRP, NHRP, OSPF
- Features IP-routing, Manageable, NAT support, VPN support, DHCP support, VLAN support, Modular design, Traffic shaping, Auto-negotiation, Firewall protection, DoS attack prevention, Full duplex capability, Auto-sensing per device, Low-latency queuing (LLQ), Weighted Fair Queuing (WFQ), Stateful Packet Inspection (SPI), Access Control List (ACL) support
- Compliant Standards IEEE 802.3, IEEE 802.1Q, IEEE 802.3u
Communications
- Type None
Expansion / Connectivity
- Expansion Bays Total (Free) None
- Expansion Slot(s) Total (Free) 2 2 Installed WIC, 1 1 Installed Memory, 1 1 Installed Expansion slot
- Expansion Slots Total (Free) 2 ( 2 ) x WIC, 1 ( 1 ) x Memory, 1 ( 1 ) x Expansion slot
- Expansion Bay(s) Total (Free) None
- Interfaces 1 x Network - Ethernet 10Base-T/100Base-TX - RJ-45 - 1, 1 x Management - Auxiliary - RJ-45 - 1, 1 x Management - Console - RJ-45 - 1
- Compatible Slots None
- Port(s) Total (Free) / Connector Type 1 1 Installed Network Ethernet 10Base-T/100Base-TX:RJ-45 Female 1, 1 1 Installed Management Auxiliary:RJ-45 Female 1, 1 1 Installed Management Console:RJ-45 Female 1
- Connections None
Cable(s) / Peripheral(s)
- Cable(s) included 1 Serial adapter External, 1 Serial cable External
Modem
- Modem Type None
Miscellaneous
- Cables (Details) 1 x Serial adapter, 1 x Serial cable
- Compliant Standards CSA, ETSI, CTR 21, EN55022, UL 1950, VCCI-II, EN 60950, EN 60555-2, AS/NZS 3260, EN 61000-4-2, EN 61000-4-4, EN 61000-4-5, FCC Part 15 B, IEC 61000-3-2, IEC 61000-4-2, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-11, EN55022 Class B, CISPR 22 Class B, CSA 22.2 No. 950, AS/NZ 3548 Class A, FCC Class B certified
- Authentication Method PAP, CHAP, RADIUS, TACACS+, X.509 certificates
- Encryption Algorithm IKE, Triple DES
Power
- Power Supply / Device Power adapter External
- Power Device Power adapter - External
- Voltage Required AC 110/220 V
- Voltage Required AC 120/230 V AC 110/220 V
- Power Consumption Operational 20 Watt
Expansion / Port(s) Required
- Slot(s) Required None
- Port(s) / Connector(s) Required None
Software / System Requirements
- OS Provided Cisco IOS
- Software Included Drivers & Utilities
Environmental Parameters
- Min Operating Temperature 32 °F
- Max Operating Temperature 104 °F
- Humidity Range Operating 10 - 85%
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Manufacturer info
- Cisco
- Manufacturer profile
-
- Website: http://www.cisco.com/
- Address: 170 West Tasman, , .
- Phone: 800-553-6387
- Email: tac@cisco.com
