Products Description
Extreme Networks Summit X460-48t-48 Gigabit Ethernet Switch

Technical SpecificationsModel:X460-48t-48 Brand:Extreme Networks Product Type:1U Rack Mount Gigabit Ethernet Switch
Front Ports:
48 × 10/100/1000BASE-T auto-sensing RJ45 copper ports
1 × RJ45 serial console port for local CLI management
1 × 10/100BASE-T out-of-band management port
1 × USB 2.0 port for firmware upgrade and configuration backup
Switch Fabric: 176 Gbps Forwarding Rate: 130 Mpps Max Jumbo Frame: 9216 bytes VLAN Quantity: Up to 4094 VLANs MAC Address Table: 32K MAC entries ACL: 4096 ingress ACL rules QoS: 8 hardware priority queues per port Rear Slots: Two rear expansion slots (Slot A & Slot B) for XGM3 / XGM3SB series 10G SFP+ cards Power Supply: Dual hot-swappable PSU bays, universal AC or -48V DC optional Redundant Power: Dual PSU for HA redundant operation Software OS: ExtremeXOS, supported version 15.1.1 ~ 16.x Operating temperature:0℃ ~ +50℃ Mounting: Standard 19-inch 1U rack mount Status LED: System power, fan, stack ID, per-port link/activity indicators
System compatibility
Summit X460-48t-48 supports XGM3-2SF, XGM3SB-4SF and other XGM3 series 10G SFP+ expansion modules. Supports SummitStack-V virtual stacking, maximum 8 devices in one stack. Compatible with Extreme original SFP+ transceivers and DAC cables installed on rear XGM3 cards. Supports Layer2 switching and full Layer3 IP routing, SyncE timing function available when using XGM3SB timing option cards.
Function
Summit X460-48t-48 is a 1U rack-mount enterprise high-density gigabit switch for access or aggregation layer. It provides 48 auto-negotiation gigabit RJ45 ports for servers, PCs and wireless AP access. Dual rear expansion slots can install XGM3 series 10G uplink/stacking cards to add high-speed SFP+ interfaces. It supports stacking, advanced QoS, VLAN segmentation, ACL security filtering and multicast control, widely used for campus aggregation, office network and medium-sized data center access layer.
Installation
Mount the switch into standard 19-inch equipment rack. Install power supplies into PSU bays. Connect power cable. Use console cable for initial configuration. Power off the chassis before installing XGM3 rear expansion cards, wear ESD anti-static wrist strap. Install XGM3 module, tighten captive screws, power on and verify port status via ExtremeXOS CLI. Configure SummitStack-V stacking for multi-switch cluster.
Interface48pcs RJ45 gigabit ports, serial console port, out-of-band management port, USB port, two rear expansion slots, dual PSU bays and status LED indicators for Extreme Networks X460-48t-48.
FeatureOriginal Extreme Networks Summit X460-48t-48 48-port gigabit copper switch,1U rackmount,dual rear slots for XGM3 10G SFP+ option cards,SummitStack-V stacking,L2/L3 forwarding,jumbo frame,QoS and ACL security control. This spare is used for enterprise campus high-density access and aggregation network replacement and upgrade.
DiagnosticSwitch no power: Check AC/DC input voltage and power cable, inspect PSU seating and status LED. Port link down: Verify RJ45 cable quality, auto-negotiation setting and peer device status. Expansion card undetected: Power off, re-seat XGM3 module, confirm ExtremeXOS firmware version requirement. Stacking failure: Confirm stacking port mode, stacking cable quality and stack member ID configuration. High temperature alarm: Check fan tray operation, dust buildup and cabinet airflow condition.
Product BriefSummit X460-48t-48 is Extreme Networks 48-port gigabit RJ45 stackable switch with dual rear expansion slots for 10G uplink cards,classic spare for enterprise high-density access and aggregation 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 renovation.