Cisco 1721 Modular Access

Cisco 1721 Modular Access

  • Data link layer: Ethernet, Fast Ethernet
  • Target audience: Smaller offices, Company
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Cisco 1721 Modular Access

Save this product to a list
Notify me when the price drops
Compare to other products
Data link layer
Ethernet, Fast Ethernet
Wireless network
No
Target audience
Smaller offices, Company
Features

Basic information

Product name
Cisco 1721 Modular Access
Brand
Category

General

Active cooling (fan)
Yes
Management interface
SNMP, Telnet, RMON
Number of units
1 ​
Target audience
Smaller offices, Company

Connectors

Communication mode
Half-Duplex, Full-Duplex
Number of LAN ports
1 ​
Number of WAN ports
1 ​
USB
No

Features

Built-in DSL modem
No
Features

Communication

Communication protocol
Quality of Service (QoS), Virtual LAN (VLAN)
Data link layer
Ethernet, Fast Ethernet
Standards followed
IEEE 802.3, IEEE 802.3u, IEEE 802.1Q, IEEE 802.3i
Support for Jumboframes
Support for mobile broadband
Throughput WAN-LAN
VoIP (SIP)
Wireless network
No

Compatibility

Support for alternative firmware

Power supply

Operational Power Consumption (min-max)
Power over Ethernet (PoE)

Security

Router security
VPN, DMZ
VPN protocol

Miscellaneous

Release year
2005