210-AJIS - Dell EMC PowerSwitch N1124T-ON 24-Port Switch

Dell EMC N1124T-ON 24-port Gigabit L2 managed switch with 4x SFP+ 10GbE uplinks, 1U rack-mountable, ONIE-enabled open networking design.

The Dell 210-AJIS is the manufacturer part number for the Dell EMC PowerSwitch N1124T-ON, a member of the N1100 Series of Layer 2 managed Ethernet switches. It provides 24 fixed 10/100/1000Mbps RJ-45 ports for standard copper connectivity plus 4 SFP/SFP+ ports supporting 1G/10G fiber uplinks, making it suitable for access-layer deployments in small to mid-sized business networks, branch offices, and edge closets. The switch runs Dell EMC Networking OS6 and supports the Open Network Install Environment (ONIE), allowing administrators to install alternate network operating systems for greater flexibility. It ships in a compact 1U rack-mountable, fanless chassis, offering silent operation ideal for office environments. Core switching capabilities include VLAN tagging, IGMP snooping, link aggregation, access control lists, and standard remote management protocols such as SNMP, Telnet, SSH, and HTTP, positioning it as an economical yet capable managed switch for organizations needing reliable Gigabit connectivity with 10GbE uplink flexibility.

• Manufacturer: Dell EMC
• Product Family: Dell EMC PowerSwitch N-Series
• Product Series: N1100 Series
• Model: N1124T-ON
• Product Type: Layer 2 Managed Ethernet Switch
• RJ-45 Ports: 24 x 10/100/1000Mbps Gigabit Ethernet
• Uplink Ports: 4 x SFP/SFP+ (1G/10G)
• Additional Ports: 1 x USB 2.0, 1 x Micro-USB console port
• Switching Capacity: 128 Gbps
• Forwarding Rate: 96 Mpps
• MAC Address Table: 16,000 entries
• VLANs Supported: 512
• ARP Entries: 2048
• Link Aggregation: 144 aggregated links, 64 LAG groups
• Queues Per Port: 8
• ACL Rules (System-wide): 4000
• Operating System: Dell EMC Networking OS6, ONIE support
• Management Protocols: SNMP, SNMPv2, RMON, Telnet, HTTP, TFTP, SSH-2
• Security: RADIUS, TACACS+, LDAP, AES, SSL, TLS 1.0, 802.1x
• Form Factor: 1U rack-mountable
• Cooling: Fanless operation
• Weight: 3.05 kg
• Networking Standards: IEEE 802.1D/Q/ab/p/s/v/w/x, 802.2, 802.3 (ab/ac/ad/ae/af/at/az/u/x/z)
• Certifications: FCC Class A, CE Class A, UL, cUL, CCC, VCCI, RoHS, RCM

• 24 Gigabit Ethernet RJ-45 ports for wired device connectivity
• 4 flexible SFP/SFP+ ports supporting 1GbE or 10GbE fiber uplinks
• Layer 2 managed switching with VLAN and traffic segmentation
• Dell EMC Networking OS6 for simplified deployment and management
• ONIE support enabling installation of alternate network operating systems
• Fanless 1U rack-mountable design for quiet operation
• Link aggregation support with up to 144 aggregated links
• Robust ACL support with up to 4000 system-wide rules
• Multiple remote management protocols including SSH, SNMP, and HTTP
• Strong authentication support via RADIUS, TACACS+, and LDAP
• IGMP snooping for efficient multicast traffic handling
• Compact form factor suited for space-constrained network closets

Designed for cost-effective, managed Gigabit connectivity at the network access layer.

• Access-layer switching for small and mid-sized business networks
• Branch office and remote site network connectivity
• Data center top-of-rack deployment for Gigabit endpoint aggregation
• Server room or IT closet switching with 10GbE uplink to core switches
• Educational and campus network edge connectivity
• VoIP and converged network deployments requiring VLAN segmentation
• Open networking environments requiring alternate OS installation via ONIE

• Cost-effective 24-port Gigabit managed switching
• Flexible 10GbE uplinks via SFP+ ports
• Silent fanless operation for office settings
• Open networking flexibility with ONIE support
• Strong security with multiple authentication protocols
• Compact 1U design saves valuable rack space

• Form Factor: 1U rack-mountable
• Weight: 3.05 kg
• Cooling: Fanless
• Mounting: Rack-mount, twisted pair and optical fiber connectivity

Per available documentation, this product is validated for:

• Dell EMC N1100 Series switch stacking (same series units)
• Dell EMC Networking OS6 management tools
• Standard SFP and SFP+ transceiver modules
• ONIE-compatible alternate network operating systems
• RADIUS/TACACS+ authentication servers
• SNMP-based network management platforms
• IEEE 802.3 standard Ethernet networking equipment

Note: Compatibility details are based on third-party distributor and catalog listings; refer to Dell's official compatibility matrix for exact transceiver and stacking module support.

• Dell EMC PowerSwitch N1124T-ON switch unit
• Power cable
• Rack-mount kit (as included per standard N1100 series packaging)

Q: What is the Dell 210-AJIS part number?

A: 210-AJIS is the Dell EMC manufacturer part number for the PowerSwitch N1124T-ON, a 24-port Layer 2 managed Gigabit Ethernet switch from the N1100 Series.

Q: How many ports does the N1124T-ON have?

A: It has 24 x 10/100/1000Mbps RJ-45 Gigabit Ethernet ports plus 4 additional SFP/SFP+ ports for 1G or 10G fiber uplinks.

Q: What operating system does this switch run?

A: The switch runs Dell EMC Networking OS6 and supports ONIE, allowing installation of alternate network operating systems.

Q: Is the N1124T-ON switch fanless?

A: Yes, according to distributor specification listings, the switch operates in a fanless configuration for quiet operation.

Q: What is the switching capacity of the 210-AJIS switch?

A: The switch offers a switching fabric bandwidth of 128 Gbps with a forwarding performance of 96 Mpps.

Q: Does the N1124T-ON support link aggregation?

A: Yes, it supports up to 144 aggregated dynamic links organized into as many as 64 LAG groups.

Q: Is the Dell 210-AJIS still available new from Dell?

A: Multiple resellers indicate this product is largely available now as refurbished stock, suggesting it has reached end-of-sale status from Dell.

Q: What security protocols are supported?

A: The switch supports RADIUS, TACACS+, and LDAP authentication along with AES, SSL, and TLS 1.0 encryption.