The Cisco® 900 Series Integrated Services Routers (ISRs) combine Internet access, comprehensive security, and wireless services in a single high-performance device that is easy to deploy and manage. They are well suited for deployment as Customer Premises Equipment (CPE) in enterprise small branch offices and in service provider managed-service environments.
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.
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Item Overview
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Description
Product Features:
- Managed Telnet, Simple Network Management Protocol Version 3 (SNMPv3), Secure Shell (SSH) Protocol, CommandLine Interface (CLI), and HTTP management
- Quality of Service (QoS) support
- Basic switching RJ-45 Ethernet ports quantity: 4
- Access Control List (ACL)
- Power supply included
Cisco C921-4P network switch Managed Black
2 ports (GE) WAN, 4-port GE LAN, USB 2.0
Cisco C921-4P, Managed
Cisco C921-4P. Switch type: Managed. Basic switching RJ-45 Ethernet ports quantity: 4, USB 2.0 ports quantity: 1. Networking standards: IEEE 802.1D
Specification
Management features
Switch type
Managed
Quality of Service (QoS) support
Yes
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity
4
USB 2.0 ports quantity
1
Network
Networking standards
IEEE 802.1D
10G support
No
IP routing
Yes
Link aggregation
Yes
Rate limiting
Yes
VLAN support
Yes
Security
Access Control List (ACL)
Yes
IGMP snooping
Yes
Security algorithms
802.1x RADIUS
Protocols
Management protocols
Telnet, Simple Network Management Protocol Version 3 (SNMPv3), Secure Shell (SSH) Protocol, CommandLine Interface (CLI), and HTTP management
Design
Rack mounting
No
Stackable
No
Product colour
Black
LED indicators
Yes
Electromagnetic compatibility
47CFR, AS/NZS CISPR22 2, CISPR22, EN55022, ICES003, EN61000-3-2, KCC, EN55024, KN24
Performance
Internal memory
1024 MB
Flash memory
2048 MB
Power
Power supply included
Yes
Number of power supply units
1
AC input voltage
100 - 240 V
AC input frequency
50 - 60 Hz
Power over Ethernet (PoE)
Power over Ethernet (PoE)
No
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