Cisco C921-4P. Switch type: Managed. Basic switching RJ-45 Ethernet ports quantity: 7, USB 2.0 ports quantity: 1. Networking standards: IEEE 802.1D
Protocols
Management protocols
Telnet, Simple Network Management Protocol Version 3 (SNMPv3), Secure Shell (SSH) Protocol, CommandLine Interface (CLI), and HTTP management
Networking
Networking standards
IEEE 802.1D
Power over Ethernet (PoE)
Power over Ethernet (PoE)
N
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity
7
Security
Security algorithms
802.1x RADIUS
Access Control List (ACL)
Y
Management features
Quality of Service (QoS) support
Y
Design
Electromagnetic compatibility
47CFR, AS/NZS CISPR22 2, CISPR22, EN55022, ICES003, EN61000-3-2, KCC, EN55024, KN24
Weight & dimensions
Operational conditions
Storage temperature (T-T)
-40 - 70 °C
Operating temperature (T-T)
0 - 50 °C
Operating relative humidity (H-H)
5 - 95 %
Performance
Power
AC input frequency
50 - 60 Hz
Number of power supply units
1
AC input voltage
100 - 240 V
