Extreme Networks Summit X460-48TDC DC Powered Gigabit Access Switch

Technical Specifications

Model：X460-48TDC Brand：Extreme Networks Product Type: 1U rack mount Layer2/L3 stackable gigabit enterprise access switch, DC power input

Front Ports:

• 48 × 10/100/1000BASE-T RJ45 auto-sensing copper ports

• 4 × combo SFP ports, support 100BASE-FX / 1000BASE-X optical transceivers

• 1 × USB 2.0 port

• 1 × RJ45 serial console port

• LED indicators for port link, activity, power and system health

Rear Panel Interfaces:

• 1 × OOB 10/100/1000BASE-T management port

• 2 rear option slots for uplink/stacking modules (support 10G SFP+ or SummitStack module)

• Dual hot-swappable DC PSU slots (48V DC telecom power)

• Hot-swappable fan tray, front-to-back airflow

• RPS redundant power backup interface

Switching & Layer Features: Switch Fabric: 224 Gbps full duplex Forwarding Rate: 166.7 Mpps MAC Address Table: 128K entries Max Jumbo Frame: 9216 bytes VLAN: Up to 4094 802.1Q tagged VLAN Routing: IPv4 / IPv6 static & dynamic routing Security: 802.1X, MAC authentication, storm control, bidirectional ACL QoS: Hardware L2-L4 classification, 8 priority queues Stacking: SummitStack, multiple switches combine into single logical device Management: ExtremeXOS OS, SNMP, SSH, Web GUI, Extreme Management Center

Power & Mechanical: Power Supply: Dual hot-swappable 48V DC PSU slots, telecom DC power input Cooling: Hot-swappable fan tray, front-to-back airflow Operating temperature：0℃ ~ +50℃ Dimension: 442mm × 44mm × 380mm Weight: Approx 6.2 kg Mounting: Standard 19-inch 1U rack bracket Software OS: ExtremeXOS

System compatibility

X460-48TDC belongs to Extreme Summit X460 series enterprise access switch family, DC powered telecom variant. Compatible with Extreme certified SFP and 10G SFP+ uplink modules. Supports SummitStack stacking with other X460 series switches. Designed for telecom room, industrial sites and enterprise access layer with 48V DC power supply. Widely used for LAN upgrade and spare replacement.

Function

X460-48TDC is 1U high-performance stackable gigabit DC access switch manufactured by Extreme Networks. It provides 48 gigabit copper ports for terminal access, 4 combo SFP ports for fiber extension. Rear option slots support optional 10G uplink or stacking modules. Powered by 48V DC telecom power, ideal for telecom and industrial environment. SummitStack technology combines multiple physical switches as one logical unit to simplify centralized management. Supports full IPv4/IPv6 routing, 802.1X authentication, VLAN segmentation and hardware QoS. Hot-swappable power and fan modules improve network reliability. Widely deployed for telecom cabinet, factory and industrial building access network spare replacement.

Installation

Follow ESD protection procedure. Mount switch to standard 19-inch 1U rack. Install 48V DC power supplies and fan tray. Insert SFP / 10G uplink modules if fiber uplink required. Use Cat5e/Cat6 copper cables for gigabit terminals. Access serial console port for initial ExtremeXOS configuration, set VLAN, stacking, routing and QoS policy. Verify port connectivity and stack status after power-up.

Interface

48×1G RJ45 ports,4×combo SFP ports,USB port,serial console port,OOB management port,2 rear option slots,dual hot-swap DC PSU slots,hot-swap fan tray,RPS backup interface,LED indicators for Extreme Networks X460-48TDC.

Feature

Original Extreme Networks Summit X460-48TDC DC powered campus access switch,1U,48×1G copper +4 combo SFP,modular rear uplink/stack slot,SummitStack,ExtremeXOS OS,support hot-swappable DC power and fan. This spare unit is used for telecom and industrial access network maintenance and hardware replacement.

Diagnostic

Switch boot failure: Check 48V DC power input and PSU installation status. Copper port link down: Inspect Cat5e/Cat6 cable quality and termination. Fiber port no link: Confirm SFP transceiver compatibility, check fiber end face. Stack split fault: Verify stacking module and stacking cable, match ExtremeXOS firmware version. Overheat alarm: Check fan tray working condition and rack ventilation.

Product BriefX460-48TDC is Extreme Networks Summit X460 series 1U stackable DC gigabit access switch with 48 copper gigabit ports and combo SFP fiber ports, modular uplink slot, ExtremeXOS OS,classic spare for telecom and industrial edge 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.