Cisco C921-4P. Networking standards: IEEE 802.1D, Ethernet interface type: Gigabit Ethernet. Management protocols: Telnet, Simple Network Management Protocol Version 3 (SNMPv3), Secure Shell (SSH) Protocol,…. Security algorithms: 802.1x RADIUS. Flash memory: 2048 MB, Internal memory: 1024 MB, Electromagnetic compatibility: 47CFR, AS/NZS CISPR22 2, CISPR22, EN55022, ICES003, EN61000-3-2, KCC, EN55024, KN24. Product colour: Black
Product overview
The Cisco 900 Series ISRs deliver integrated security and threat defense, protecting networks from both known and new Internet vulnerabilities and attacks. These powerful, fixed-configuration routers provide secure broadband and Metro Ethernet connectivity. Service providers offering managed Ethernet WAN services can deploy them in customer locations as CPE. Centralized and remote management capabilities are available through web-based tools and Cisco IOS® Software for full visibility and control of network configurations at the remote site.
The 900 Series ISRs simplify the deployment of Ethernet WAN services, with end-to-end Operations, Administration, and Maintenance (OA&M), Service-Level Agreement (SLA) monitoring and verification, and configuration management.
The Cisco 900 Series ISRs come with a 4-port managed switch, providing LAN ports to connect multiple devices. Figures 1 and 2 show the C921-4P and C926-4P models.
Feature: Ethernet WAN
Network
Networking standards: IEEE 802.1D
Ethernet interface type: Gigabit Ethernet
Feature: VLAN support
Management features
Feature: Web-based management
Feature: Quality of Service (QoS) support
Ports & interfaces
Ethernet LAN (RJ-45) ports: 4
Gigabit Ethernet (copper) ports quantity: 6
WAN ports quantity: 2
USB ports quantity: 1
Protocols
Management protocols: Telnet, Simple Network Management Protocol Version 3 (SNMPv3), Secure Shell (SSH) Protocol, CommandLine Interface (CLI), and HTTP management
Feature: DHCP client
Feature: DHCP server
Security
Security algorithms: 802.1x RADIUS
Feature: Firewall
Feature: MAC address filtering
Feature: Access Control List (ACL)
Features
Flash memory: 2048 MB
Internal memory: 1024 MB
Electromagnetic compatibility: 47CFR, AS/NZS CISPR22 2, CISPR22, EN55022, ICES003, EN61000-3-2, KCC, EN55024, KN24
Design
Product colour: Black
LED indicators: Yes
Power
AC input voltage: 100 – 240 V
AC input frequency: 50 – 60 Hz
Operational conditions
Operating temperature (T-T): 0 – 50 °C
Storage temperature (T-T): -40 – 70 °C
Operating relative humidity (H-H): 5 – 95%
Weight & dimensions
Width: 228.6 mm
Depth: 241.3 mm
Height: 43.2 mm
Weight: 1.2 kg
Logistics data
Harmonized System (HS) code: 85176990
Other features
Switch type: Managed
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