Managed Switch Cisco C921-4P

Name: Managed Switch Cisco C921-4P C921-4P
Brand: Cisco
SKU: 1936001
Price: 866.99 EUR
Availability: InStock

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This is due to long delivery times and limited product warranties.

Short description

The Cisco C921-4P is a managed network switch featuring 4 RJ-45 Ethernet ports and 1 USB 2.0 port. It supports IEEE 802.1D networking standards, ensuring reliable performance and efficient data handling. Ideal for small to medium-sized networks, it offers enhanced control and management capabilities for optimal network performance.

Available at price 866.99 €: 12 pcs.

Total available for order: 21 pcs.

Warranty: 2 Years

SKU: 1936001

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Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

18.09.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

23.09.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 2.36 kg)

Parcel couriers

Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa

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From 1.79 €

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Payment Methods:

Bank transfer, Leasing for legal entities

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Leasing for legal entities: from 30.17 euros per month

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Product information

Description

The Cisco C921-4P is a managed switch in the Cisco 900 Series, integrating LAN switching with routing-class capabilities derived from the Cisco 900 Series Integrated Services Routers. Designed for small branch offices and managed-service environments, the device provides four RJ-45 Ethernet ports and a USB 2.0 port in a compact, fixed-configuration unit. It supports IEEE 802.1D networking standards and includes a 4-port managed switch to connect multiple local devices while enabling centralized and remote management through web-based tools and Cisco IOS Software.

Advantages

The C921-4P combines secure connectivity, reliable IEEE 802.1D switching, and centralized management in a single device suitable for customer premises equipment (CPE). Its managed-switch functionality enables configuration management, basic OA&M features, and SLA monitoring when deployed as part of Ethernet WAN services. The compact, fixed-configuration design simplifies deployment and reduces the number of devices required at a small branch or customer site.

Suitable for

Small and medium-sized office LANs requiring a managed 4-port switch
Customer premises equipment (CPE) in service provider managed Ethernet WANs
Branch-office deployments needing centralized or remote management

Key specifications

Brand: Cisco
Model / MPN: C921-4P
Switch type: Managed
Ethernet ports: 4 × RJ-45
USB ports: 1 × USB 2.0
Networking standards: IEEE 802.1D
10G support: No
Colour: Black
Weight: 1.2 kg

How to use

Mount the C921-4P on a stable surface or in a small rack if applicable, connect the device to power, and link LAN devices to the four RJ-45 ports. Use the USB 2.0 port if required for local storage or system tasks supported by the device. Configure network settings, VLANs, and management access via the web-based interface or Cisco IOS Software. When deployed as CPE, coordinate with the service provider to enable OA&M and SLA monitoring features.

Usage recommendations

Place the switch in a ventilated location with restricted access, keep firmware up to date via Cisco-provided updates, and configure remote management with secure credentials to ensure visibility and control while limiting unauthorized access.

Specifications

Power over Ethernet (PoE): The device supports Power over Ethernet (PoE), which is one of several standardized or ad-hoc systems which pass electrical power along with data on Ethernet cabling. This allows a single cable to provide both data connection and electrical power to devices such as wireless access points or IP cameras.: No
Power supply included: There is a power supply with this product.: Yes
Stackable: Devices can be placed on top of each other.: No
Rack mounting: The type of mounting that can position devices in a shelving system (rack).: No
10G support: The product can use Oracle 10G, which is a database management system introduced in 2003.: No
Basic switching RJ-45 Ethernet ports quantity: The number of basic switching RJ-45 Ethernet ports (sockets).: 4
Switch type: What switch device has, managed or unmanaged.: Managed
Networking standards: The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.: IEEE 802.1D

All features

Logistics data

Harmonized System (HS) code:: 85176990

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.: 1.2 kg
Height: The measurement of the product from head to foot or from base to top.: 43.2 mm
Depth: The distance from the front to the back of something.: 241.3 mm
Width: The measurement or extent of something from side to side.: 228.6 mm

Operational conditions

Operating relative humidity (H-H):: 5 - 95
Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.: -40 - 70
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.: 0 - 50

Power over Ethernet (PoE)

Power over Ethernet (PoE): The device supports Power over Ethernet (PoE), which is one of several standardized or ad-hoc systems which pass electrical power along with data on Ethernet cabling. This allows a single cable to provide both data connection and electrical power to devices such as wireless access points or IP cameras.: No

Power

AC input frequency:: 50 - 60
AC input voltage: The voltage of the AC electricity that is inputted into the product.: 100 - 240
Number of power supply units:: 1
Power supply included: There is a power supply with this product.: Yes

Performance

Flash memory:: 2048 MB
Internal memory: The amount of memory, usually measured in bytes (e.g. MB, GB), which is installed in the system's hardware.: 1024 MB

Design

Electromagnetic compatibility: List of countries and their respective regulatory agency standards with which the product complies.: 47CFR, AS/NZS CISPR22 2, CISPR22, EN55022, ICES003, EN61000-3-2, KCC, EN55024, KN24
LED indicators:: Y
Product colour: The colour e.g. red, blue, green, black, white.: Black
Stackable: Devices can be placed on top of each other.: No
Rack mounting: The type of mounting that can position devices in a shelving system (rack).: No

Protocols

Management protocols:: Telnet, Simple Network Management Protocol Version 3 (SNMPv3), Secure Shell (SSH) Protocol, CommandLine Interface (CLI), and HTTP management

Security

Security algorithms: Security algorithms are used to provide authentication, cipher key generation, integrity and radio link privacy to users on mobile networks. The security algorithms supported are the ones that can be used with this product.: 802.1x RADIUS
IGMP snooping:: Yes
Access Control List (ACL):: Yes

Network

VLAN support: A Virtual Local Area Network (VLAN) consists of a group of computers and switches that can be physically distributed over different networks and buildings, but form one LAN on a logical level.: Yes
Link aggregation:: Yes
Rate limiting:: Yes
IP routing:: Yes
10G support: The product can use Oracle 10G, which is a database management system introduced in 2003.: No
Networking standards: The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.: IEEE 802.1D

Ports & interfaces

USB 2.0 ports quantity: Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.: 1
Basic switching RJ-45 Ethernet ports quantity: The number of basic switching RJ-45 Ethernet ports (sockets).: 4

Management features

Quality of Service (QoS) support:: Yes
Switch type: What switch device has, managed or unmanaged.: Managed

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Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH15	12	18.09.2026 Best delivery	866.99 €
EU9	9	18.09.2026 Best delivery	870.99 €

Available only for legal entities

866.99 €

Stock: 12

Delivery Date: 18.09.2026 Best delivery

Warehouse: WH15

870.99 €

Stock: 9

Delivery Date: 18.09.2026 Best delivery

Warehouse: EU9

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Customer questions

FAQ

How much does the Managed Switch Cisco C921-4P cost, and is it available for purchase?

The price is 866.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 21 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 18.09.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Cisco products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Cisco service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: power over ethernet (poe), power supply included, stackable, rack mounting, 10g support, basic switching rj-45 ethernet ports quantity, switch type, networking standards, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

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Managed Switch Cisco C921-4P

Short description

Product information

Description

Advantages

Suitable for

Key specifications

How to use

Usage recommendations

Specifications

Logistics data

Weight & dimensions

Operational conditions

Power over Ethernet (PoE)

Power

Performance

Design

Protocols

Security

Network

Ports & interfaces

Management features

Description

Similar products

Product comparison

Customer reviews

Customer questions

How much does the Managed Switch Cisco C921-4P cost, and is it available for purchase?

If I order this product today, when will I receive my order?

What payment options are available?

Can this product be purchased for a company (with VAT)?

What is the warranty period?

Can the product be returned after purchase?

Where should I contact for warranty service?

How can I tell if this product suits my needs?