ES 7028X-4F25

The BEC ES 7028X-4F25 is a 28+4 port 10G managed switch with 25G uplink support, designed for high-capacity fiber aggregation and high-throughput network distribution. It provides 28 10GbE SFP+ slots and 4 25GbE SFP28 uplink slots, making it well suited for core, distribution, and aggregation points where fiber density and uplink capacity are critical.

With a 760Gbps switch fabric, 32K MAC table, jumbo frame support, and both store-and-forward and cut-through processing, the ES 7028X-4F25 is designed to support demanding network architectures that require high-speed switching and efficient traffic handling. Advanced Layer 2 features including RSTP, MSTP, G.8032 ERPSv2, LACP, VLAN, QoS, IGMP Snooping, Diffserv, storm protection, time synchronization, and bandwidth control help maintain predictable performance across dense fiber networks.

The ES 7028X-4F25 includes IPv4/IPv6 management, Web, CLI, Telnet, serial console, SFTP, SNMP v1/v2c/v3, RMON, Syslog, LLDP, cable diagnostic, and USB storage for firmware updates and configuration backup/restore. A dedicated 1000BASE-T out-of-band management port supports separate management access for operational control and serviceability.

• 28 10GbE SFP+ slots for high-density fiber connectivity.
• 4 25GbE SFP28 uplink slots for high-capacity aggregation.
• 760Gbps switch fabric for high-throughput switching.
• Store-and-forward and cut-through processing support.
• 32K MAC table and 12,288-byte jumbo frame support.
• RSTP, MSTP, G.8032 ERPSv2, and LACP for network redundancy.
• QoS with CoS, DSCP, WRR/SPQ queuing, storm protection, bandwidth control, and Diffserv.
• IGMP Snooping v1/v2/v3 with support for up to 4096 groups.
• DHCP Server/Client and DHCP Relay Option 82 for policy-based IP address assignment.
• SNMP v1/v2c/v3, Web, CLI, Telnet, serial console, SFTP, and IPv4/IPv6 management.
• Security features including 802.1X, RADIUS, TACACS+, SSL, SSH, and ACL.
• Dedicated 1000BASE-T out-of-band management port.
• USB storage for firmware updates, configuration backup/restore, boot up, and syslog.
• Rack-mount steel metal enclosure.
• 3-year warranty.

Technology

• Standards: IEEE 802.3ae 10GBASE Fiber, IEEE 802.3by 25GBASE Fiber, IEEE 802.3x Flow Control, IEEE 802.3az Energy-Efficient Ethernet, IEEE 802.3ad/802.1AX LACP, IEEE 802.1D Spanning Tree Protocol, IEEE 802.1w Rapid STP, IEEE 802.1s Multiple STP, ITU-T G.8032 / Y.1344 ERPS, IEEE 802.1Q VLAN Tagging, IEEE 802.1ad Stacked VLANs, IEEE 802.1p Class of Service, IEEE 802.1X Network Authentication, IEEE 802.1AB LLDP, IEEE 1588 PTP
• Processing Type: Store and Forward, Cut Through

Switch Properties

• Switch Fabric: 760Gbps
• Priority Queues: 8 Queues
• Jumbo Frame: 12,288 bytes
• MAC Table Size: 32K
• Packet Buffer: 32Mbits
• VLAN Table Size: 4094
• IGMP Group: 4096
• ACL Group: 4096

Software Features

• Network Redundancy: RSTP, MSTP, G.8032 ERPSv2, Port Trunking with LACP
• Security: 802.1X, RADIUS, TACACS+, SSL, SSH, ACL
• Management: IPv4, IPv6, Web, Telnet, Serial Console, CLI, SFTP, SNMP v1/v2c/v3, uPnP
• Diagnostics: RMON, SNMP Inform/Trap, Syslog, SMTP, Port Mirroring, LLDP, Cable Diagnostic
• Configuration: DHCP Server/Client, Relay Option 82, TFTP, USB
• Filter: 802.1Q VLAN, Q-in-Q, IGMP Snooping v1/v2/v3, IGMP Querier, Independent VLAN Learning
• Time Sync: NTP, IEEE1588v2 TC Hardware Timestamp
• QoS: CoS, DSCP, WRR/SPQ Queuing, Storm Protection, Bandwidth Control, Diffserv

Interface

• Fiber Port: 28x 10 Gigabit SFP+ slots; 4x 25 Gigabit SFP28 slots
• Managed Port: 1x 1000BASE-T for out-of-band management
• LED Indicators: Per unit: PWR, Status; Ports: Link/Active, Speed
• Button: Multiple functions reset button
• Serial Console: 1x RS232 in RJ45 connector with console cable, 115.2Kbps, 8N1
• Storage: 1x USB 2.0 storage for firmware update, configuration backup, restore, boot up, and syslog

Power Requirements

• Operation Voltage: 100-240VAC
• Connection: 1x AC socket
• Power Consumption: TBD
• Protection: Overload Current Protected

Mechanical Construction

• Enclosure: Steel metal
• Dimensions: 440 x 44 x 331 mm (W x H x D)
• Weight: 4.0 kg
• Mounting: Rack Mounting

Environmental Limits

• Operating Temperature: 0°C to 50°C (32°F to 122°F)
• Storage Temperature: -40°C to 85°C (-40°F to 185°F)
• Ambient Relative Humidity: 5% to 95%, non-condensing

Regulatory Approvals

• EMI: FCC Part 15 Subpart B Class A, CE EN 55032 Class A
• EMS: IEC61000-4-2 ESD, IEC61000-4-3 RS, IEC61000-4-4 EFT, IEC61000-4-5 Surge, IEC61000-4-6 CS, IEC61000-4-8 Magnetic Field
• Free Fall: IEC60068-2-32
• Green: RoHS Compliant
• MTBF: >100,000 hours
• Warranty: 3 Years