Extreme Networks Summit X770-32q 40G QSFP+ Managed Switch

Technical SpecificationsModel:X770-32q Brand:Extreme Networks Product Type:1U rackmount fixed chassis Layer2/Layer3 managed switch (non-PoE)

Ports:

• 32 ×40G QSFP+ multi-speed ports,each QSFP+ can breakout to 4×10G SFP+

• 1 ×10/100/1000BASE-T out-of-band management port

• 1 ×RJ45 serial console port

• 1 ×USB port

• 2 ×mini-BNC timing output ports (1PPS,10MHz)

Switching capacity:2560Gbps Forwarding rate:1904Mpps MAC address table:288K entries Jumbo frame:9216 bytes Latency:＜600ns for 64-byte packet, supports cut-through switching Stacking:SummitStack-V160 / SummitStack-V320, up to 8 switches stacked OS:ExtremeXOS, minimum version 15.4.1.3 or 21.x and above

Power & fan:Dual hot-swappable 550W AC/DC PSU bays,5 hot-swappable fan modules,N+1 redundancy,selectable front-to-back / back-to-front airflow Operating temperature:0℃ ~ +40℃ Storage temperature:-40℃ ~ +70℃ Relative humidity:10%~95%, non-condensing Weight:8.2kg

System compatibilityX770-32q belongs to Extreme Networks Summit X770 high-performance low-latency data center fabric family. Compatible with Extreme validated 40G QSFP+ transceivers and 40G-to-10G breakout cables. It supports stacking with X670-G2 and X770 series switches. Widely used for high frequency trading,low-latency computing cluster and cloud data center fabric spare replacement.

FunctionX770-32q is non-blocking wire-speed Layer3 low latency switch. 32 QSFP+ ports run native 40G or split into multiple 10G channels via breakout cables,flexibly building data center leaf-spine fabric. It supports static & dynamic routing,DCB(PFC/ETS/DCBX),MPLS,VLAN,STP/RSTP/MSTP,LACP/MLAG,ACL,QoS and multicast routing. It monitors optical module DDM,port link state,system temperature,power and fan health, and triggers hardware fault alarms. Used for low latency computing cluster and data center leaf-spine networks.

InstallationMount the switch on standard 19-inch 1U rack. Install hot-swappable PSU and five fan modules. Insert QSFP+ transceivers or breakout cables. Configure breakout mode or stacking function if required. Connect console port for ExtremeXOS configuration. Verify boot,port optical link and stacking function before commissioning.

Interface32×QSFP+ fiber slots,1G out-of-band management port,RJ45 serial console,USB port,mini-BNC timing output ports,status LEDs,reset button,dual PSU bays,five fan slots,ground terminal,rack mounting ears for Extreme Networks Summit X770-32q.

FeatureOriginal Extreme Networks Summit X770 1U rackmount low-latency 40G fiber Layer3 switch,32 QSFP+ multi-rate ports with 10G breakout capability,supports cut-through forwarding,hot-swappable redundant AC/DC PSU and five N+1 fan modules,DDM optical diagnostics,wire-speed non-blocking forwarding,ExtremeXOS operating system,built-in self-diagnostic function. This spare is ideal for low-latency data center leaf fabric deployment.

DiagnosticSwitch fails to boot: check AC/DC power input and PSU module health. Fiber port link down: verify QSFP+ transceiver, fiber cable and port admin status. Low optical power alarm: dirty fiber endfaces or damaged fiber cable. Transceiver undetected: confirm Extreme validated optical module and proper insertion. Breakout channel abnormal: check breakout cable integrity and port partition configuration. Over-temperature alarm: check five fan modules running status and rack ventilation,remove dust buildup. Stacking failure: verify matching ExtremeXOS firmware and stacking port configuration.

Product BriefX770-32q is Extreme Networks Summit X770 series 1U rackmount Layer3 managed low latency switch with 32×40G QSFP+ ports supporting 10G breakout,classic spare part for low-latency data center leaf-spine fabric overhaul.

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.