Manual of product C921-4P
Technical Specifications C921-4P
General Information
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ModelC921-4P
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Brand
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Category
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Type
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SKU1451062
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MPN1451062
Management features
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Switch typeManaged
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Quality of Service (QoS)Yes
Protocols
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Management protocolsTelnet
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Simple Network Management Protocol Version 3 (SNMPv3)
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Secure Shell (SSH) Protocol
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CommandLine Interface (CLI)
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HTTP management
Connectivity
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Basic switching RJ-45 Ethernet port type-
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Number of installed SFP modules-
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Number of installed SFP+ modules-
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Quantity of basic switching RJ-45 Ethernet ports4
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Quantity of USB 2.0 Ports1
Network
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Network standardsIEEE 802.1D
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Support 10GNo
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VLAN SupportYes
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VLAN SupportYes
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VLAN SupportYes
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VLAN SupportYes
Design
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StackableNo
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StackableNo
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Product colorBlack
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IndicatorsYes
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Electromagnetic compatibility47CFR, AS/NZS CISPR22 2, CISPR22, EN55022, ICES003, EN61000-3-2, KCC, EN55024, KN24
Representation / realization
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Internal memory1024 MB
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Flash memory2048 MB
Data transmission
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MAC Directory- inputs
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Switching capacity- Gbit/s
Power
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Power supply includedYes
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Number of power supplies1
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AC input voltage100 - 240 V
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AC input frequency50 - 60 Hz
PoE (Power over Ethernet)
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Ethernet connection, supporting power over this port (PoE)No
Environmental conditions
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Temperature out of operation-40 - 70 °C
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Operating temperature0 - 50 °C
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Operating relative humidity (H-H)5 - 95 %
Weight and dimensions
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Weight1200 g
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Height43.2 mm
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Width228.6 mm
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Depth241.3 mm
Security
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IGMP FilteringYes
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IGMP FilteringYes
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Security-supported algorithm802.1x RADIUS
Logistics data
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Harmonized System Code85176990
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Presentation of product C921-4P specifications from brand Cisco
Protocols
The product management protocol Cisco C921-4P contains Telnet, Simple Network Management Protocol Version 3 (SNMPv3), Secure Shell (SSH) Protocol, CommandLine Interface (CLI), and HTTP management. This protocol allows for efficient and centralized management of network devices.
Connectivity
The basic switching RJ-45 Ethernet port type of the product Cisco C921-4P is -. This port allows for a fast and reliable connection for your network devices. The number of installed SFP+ modules for the product Cisco C921-4P is -. This number helps optimize connectivity and ensure high performance. The number of SFP modules installed for the product Cisco C921-4P is -. This number helps optimize connectivity and ensure efficient network performance. The number of basic switching RJ-45 Ethernet ports of the product Cisco C921-4P is 4. These ports enable efficient and fast network connectivity. The number of USB 2.0 ports on the Cisco C921-4P is 1. These ports allow for a fast and efficient connection for your devices.
Generalities
The brand of the product Cisco C921-4P is Cisco. This brand is known for its quality and innovation in the field of household appliances. The product model Cisco C921-4P is C921-4P | C921-4P. This model ensures optimal performance and an enhanced user experience. The EAN code of the product Cisco C921-4P is 0889728172059. This code allows for the unique identification of the product in the distribution system.
Management features
The switch type of the product Cisco C921-4P is Géré. This type of switch allows for advanced management and optimal control of the network. Does the product Cisco C921-4P have Quality of Service (QoS)? Oui. This feature ensures optimal management of network resources, thus providing a smooth and uninterrupted user experience.
Network
The network standards of the product Cisco C921-4P are IEEE 802.1D. These standards ensure optimal compatibility with various equipment and protocols. Does the product Cisco C921-4P have IP Routing? Oui. This feature allows for efficient network traffic management. Does the product Cisco C921-4P have Link Aggregation? Oui. This feature allows for optimizing network connection management for enhanced performance. Does the product Cisco C921-4P have 10G support? No. This product does not support the 10G support standard, which may affect its performance in high-speed environments. Does the product Cisco C921-4P have a bandwidth limitation? Oui. This feature ensures optimal control of data flow. Does the product Cisco C921-4P support VLAN? Oui. This feature allows for optimized network management by segmenting traffic.
Representation / realization
The internal memory of the product Cisco C921-4P contains 1024 Mo. This memory allows for the storage of a large amount of data and applications for smooth and efficient use. The product Cisco C921-4P has a flash memory of 2048 Mo. This memory provides an ideal storage capacity for your files, photos, and videos.
Design
Does the product Cisco C921-4P have a mounting bracket? Non. This feature determines the compatibility and ease of installation of the product. The color of the product Cisco C921-4P is Noir. This shade gives it a modern and elegant look. Is the product Cisco C921-4P stackable? No. This product cannot be stacked. Does the product Cisco C921-4P have indicators? Oui. These indicators allow you to visualize the operating status of the device. The electromagnetic compatibility of the product Cisco C921-4P includes 47CFR, AS/NZS CISPR22 2, CISPR22, EN55022, ICES003, EN61000-3-2, KCC, EN55024, KN24. This specification ensures that the product complies with standards regarding electromagnetic interference.
Data transmission
The switching capacity of the product Cisco C921-4P is - Gbit/s. This specification ensures efficient data transmission. The MAC directory of the product Cisco C921-4P contains - entrées. This directory allows for precise identification of devices on the network.
PoE (Power over Ethernet)
Does the Cisco C921-4P have an Ethernet connection, supporting power over this port (PoE)? Non. This feature allows for simplified and efficient power supply to connected devices.
Environmental conditions
The non-operating temperature of the product Cisco C921-4P is -40 - 70 °C. This specification ensures that the product can withstand extreme conditions without suffering damage. The product Cisco C921-4P has an operating relative humidity (H-H) of 5 - 95 %. This specification ensures optimal operation in a wide range of ambient humidity. The operating temperature of the product Cisco C921-4P is 0 - 50 °C. This specification ensures optimal performance within a temperature range suitable for various environments.
Power
Does the Cisco C921-4P come with a power supply included? Oui. This ensures that you have everything you need for immediate use. The number of power supplies for the product Cisco C921-4P is 1. This specification ensures a reliable power supply that meets the product's needs. The AC input frequency of the product Cisco C921-4P is 50 - 60 Hz. This specification is essential to ensure optimal operation and compatibility with electrical systems. The AC input voltage of the Cisco C921-4P is 100 - 240 V. This specification ensures optimal compatibility with standard electrical systems.
Weight and dimensions
The weight of the product Cisco C921-4P is 1200 g. This weight is ideal for ensuring optimal use and easy handling. The width of the product Cisco C921-4P is 228.6 mm. This dimension is essential to ensure optimal integration into your space. The height of the product Cisco C921-4P is 43.2 mm. This dimension is essential to ensure that the product fits perfectly in your space. The depth of the product Cisco C921-4P is 241.3 mm. This dimension allows for optimal integration into your space.
Logistics data
The Harmonized System code for the product Cisco C921-4P is 85176990. This code allows for the unique identification of goods in international trade.
Security
Does the product Cisco C921-4P have an Access Control List (ACL)? Oui. This feature allows for precise and secure management of user access rights. Does the product Cisco C921-4P have IGMP Snooping? Oui. This feature allows for efficient management of multicast traffic, thereby enhancing network security and performance. The supported security algorithm of the product Cisco C921-4P contains 802.1x RADIUS. This algorithm ensures optimal protection of your data.
