Cisco 1721-ADSLI Router

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Cisco 1721-ADSLI Router

Cisco 1721-ADSLI Router Overview

Specifications:

General

Device Type
Router
Form Factor
External
Installed Modules Qty (Max)
1 (installed) / 3 (max)
Installed Devices / Modules Qty
1 3 (write)

Networking

Form factor
External
Connectivity technology
Wired
Data link protocol
Ethernet, Fast Ethernet
Transport protocol
L2F, AAL5, L2TP, IPSec, TCP/IP
Routing protocol
NHRP, OSPF
Remote management protocol
RMON, SNMP
Communication mode
Full-duplex, Half-duplex
Status Indicators
Power, Link activity, Collision status
Features
Manageable, NAT support, VPN support, VLAN support, Traffic shaping, Auto-negotiation, Firewall protection, Full duplex capability, Auto-sensing per device, Stateful Packet Inspection (SPI)
Compliant Standards
IEEE 802.3, IEEE 802.1Q, IEEE 802.3u

Memory

RAM
64 MB (installed) / 96 MB (max)
Flash Memory
32 MB (installed) / 16 MB (max)
Memory / RAM
64 MB 96 MB
Memory / Flash
32 MB 16 MB Flash

Communications

Type
DSL modem
Digital signaling protocol
ADSL over ISDN
Protocols & Specifications
ITU G.992.1 (G.DMT)

Expansion / Connectivity

Expansion Bays Total (Free)
None
Expansion Slot(s) Total (Free)
3 2 Installed Expansion slot
Expansion Slots Total (Free)
3 ( 2 ) x Expansion slot
Expansion Bay(s) Total (Free)
None
Interfaces
1 x Modem - ADSL - RJ-11 ( WAN ), 1 x Network - Ethernet 10Base-T/100Base-TX - RJ-45, 1 x Serial - Auxiliary - RJ-45, 1 x Management - Console - RJ-45
Compatible Slots
None
Port(s) Total (Free) / Connector Type
1 Modem ADSL:RJ-11, 1 Network Ethernet 10Base-T/100Base-TX:RJ-45, 1 Serial Auxiliary:RJ-45, 1 Management Console:RJ-45

Miscellaneous

Rack mounting kit
Not available
Compliant Standards
CSA, EN55022, UL 1950, VCCI-II, EN 60950, CISPR 22 Class B, FCC Class B certified
Authentication Method
PAP, CHAP, RADIUS, TACACS+

Power

Power Supply / Device
Power supply External
Power Device
Power supply - External
Voltage Required
AC 120/230 V
Power Consumption Operational
20 Watt

Expansion / Port(s) Required

Slot(s) Required
None

Modem

Modem protocols & specifications
ITU G.992.1 (G.DMT)
Modem Type
DSL modem

Environmental Parameters

Min operating temperature
32 °F
Max operating temperature
104 °F
Operating humidity range
10 - 85%

Guarantee

Express Computer Systems state-of-the-art engineering lab and certified technicians will make sure that your Cisco 1721-ADSLI Router is tested rigorously and in perfect working condition. To back it up, we carry a 100% Satisfaction Guarantee on all of our used and refurbished gear, in addition to one of the industries best warranties.

Shipping Policy

We stock all of our products. Items are fully tested and professionally packaged to ensure functionality on arrival.

The CISCO1721-ADSLI will ship the same day if the order is received with sufficient testing and packaging time.

*Alaska and Hawaii customers, please contact us for a shipping quote.


Shipping Methods

We ship via Fedex. Next Day and expedited shipping services are available. Please contact us for a quote to upgrade shipping.

We can also ship via UPS or FedEx on your account number. Other freight and carrier services are available, please contact us at info@ecsunix.com to make arrangements.


Pickup & Delivery

Local customers may also arrange for pickup or delivery of items.

Net Terms

Approved Educational, Government, and Corporate customers may submit a purchase order to purchase the CISCO1721-ADSLI.

Please contact us and we will FAX or Email you a credit application.


Finance & Leasing Options

We have solutions to help you finance your purchase. Please contact us at info@ecsunix.com to learn more about our finance and leasing options.


Credit Card

To pay via credit card, please call us at (800) 327-0730

OR

FAX your card type, card number, expiration date, name as it appears on the card, complete billing address including apartment number, zip code and phone number to us at (800) 327-0730.


Wire Transfer

International buyers must pay via Wire Transfer.

Please email us at info@ecsunix.com to purchase this product with a wire transfer.


Check

Business and Personal Checks must clear prior to shipment.