Extreme Networks Summit X350-24T Gigabit Edge Access Switch

Technical SpecificationsModel：Summit X350-24T Brand：Extreme Networks Product Type: 1U rack mount stackable enterprise non-PoE Gigabit access switch

Front Ports:

• 20 × fixed 10/100/1000BASE-T RJ45 copper ports

• 4 × combo gigabit ports (shared PHY): either 10/100/1000BASE-T RJ45 or 1G SFP fiber

• 1 × RJ45 serial console port

• LED indicators for port link, activity and system health

Rear Panel Interfaces:

• 1 × OOB 10/100BASE-T management port

• Expansion slot for optional XGM2 series 10G uplink card (XGM2-2xf/XGM2-2bt/XGM2-2sf)

• Dedicated SummitStack stacking interface

• AC power inlet

• External redundant power connector, compatible with EPS-500 external PSU

Switching & Layer Features: Switch Fabric: 88 Gbps Forwarding Rate: 65.5 Mpps MAC Address Table: 8K entries Max Jumbo Frame: 9216 bytes VLAN: Up to 4094 802.1Q tagged VLAN Routing: IPv4 static routing Security: 802.1X, MAC filtering, storm control, DoS protection, centralized ACL QoS: Hardware L2-L4 classification, 8 priority queues per port Stacking: SummitStack, combine multiple X350 switches as single logical unit Management: SNMP, SSH, Web GUI, ExtremeXOS CLI

Power & Mechanical: Power Supply: Built-in universal AC 100-240V, 50/60Hz Cooling: Built-in cooling fan Operating temperature：0℃ ~ +40℃ Dimension: 441mm × 44mm × 387mm Weight: Approx 4.2 kg Mounting: Standard 19-inch 1U rack bracket Software OS: ExtremeXOS, max supported EXOS version 15.3.x

System compatibility

Summit X350-24T belongs to X350 gigabit edge switch family. Compatible with 1G SFP transceivers and XGM2 series 10G uplink option cards. Can stack with other X350 series switches. External EPS-500 redundant power supply supported. It is end-of-sale platform, widely used for enterprise campus gigabit desktop network maintenance replacement.

Function

Summit X350-24T is 1U stackable Gigabit access switch for enterprise campus desktop connections. 24 gigabit copper ports connect workstations and network terminals. Four combo ports offer flexible uplink selection over copper or fiber. Rear expansion slot supports optional dual 10G uplink card for high-speed connection to core layer. SummitStack technology consolidates multiple switches under one management domain, simplifying deployment. Supports 802.1X user authentication, VLAN segmentation and hardware QoS for voice and video traffic. External EPS-500 PSU improves power redundancy. Widely used for office, school and factory gigabit wired access layer spare replacement.

InstallationFollow ESD protection procedure. Mount switch to standard 19-inch 1U rack. Connect AC power cord. Install EPS-500 external redundant PSU if required. Insert SFP transceiver for fiber uplink or install XGM2 10G card for high-speed uplink. Deploy SummitStack cable for multi-unit stacking. Access serial console port for initial ExtremeXOS configuration, set VLAN, ACL and QoS policy. Verify stack synchronization and port connectivity after power-up.

Interface20×fixed 1G RJ45 ports,4×gigabit combo ports,serial console port,OOB management port,10G option card slot,SummitStack stacking port,AC power inlet,redundant power connector,LED indicators for Extreme Networks Summit X350-24T.

FeatureOriginal Extreme Networks Summit X350-24T gigabit edge switch,24×1G copper +4 gigabit combo ports,optional 10G uplink expansion,SummitStack stacking,ExtremeXOS OS,support EPS-500 external redundant power. This spare switch is used for enterprise gigabit desktop access network maintenance and hardware replacement.

DiagnosticSwitch boot failure: Check AC power input and cable, verify EPS-500 redundant power wiring if used. Combo port link down: Confirm SFP compatibility, check cable and combo mode selection. 10G expansion card undetected: Power down and re-seat XGM2 card, check firmware compatibility. Stack split: Inspect stacking cable and match ExtremeXOS firmware version on stack members.

Product BriefSummit X350-24T is Extreme X350 series 1U 24-port gigabit stackable non-PoE access switch with combo uplink and optional 10G expansion slot,classic spare for enterprise desktop wiring closet network.

DisclaimerAll parameters are for reference only and shall not be used as the basis for quotation. Goods are scarce, overseas delivery lead time is 3-7 working days. It is only used for equipment maintenance and replacement.