Extreme Networks 210-12t-GE2 Gigabit Managed Switch

Technical SpecificationsModel:210-12t-GE2 Brand:Extreme Networks Product Type:1U compact fixed chassis Layer2 managed switch (non-PoE) Ports:

• 12 ×10/100/1000BASE-T RJ45 copper ports

• 2 ×100BASE-X/1000BASE-X SFP gigabit uplink slots Switching capacity:28Gbps Forwarding rate:20.8Mpps MAC address table:16000 entries Jumbo frame:9216 bytes OS:ExtremeXOS Management interfaces:RJ45 serial console,1×10/100 out-of-band management port Power & fan:Built-in fixed AC power supply,fanless silent design,side-to-side airflow Dimensions:4.4cm(H) ×20.9cm(W) ×25.5cm(D) Weight:1.51kg Operating temperature:0℃ ~ +50℃ Storage temperature:-40℃ ~ +70℃ Relative humidity:10%~90%, non-condensing

System compatibility210-12t-GE2 belongs to Extreme Networks ExtremeSwitching 210 compact enterprise switch family. Compatible with Extreme validated 1G SFP transceivers SX/LX. Designed for small rack installation, can be deployed together with other 210/220 series switches. Widely used for small office, server cabinet and remote site edge access spare replacement.

Function210-12t-GE2 is compact fanless Layer2 gigabit access switch without PoE. It provides 12 copper gigabit ports for terminal access, and two SFP slots for fiber uplink to upper-layer switches. It supports VLAN,STP/RSTP,LACP link aggregation,ACL,QoS and multicast snooping. It monitors SFP DDM optical diagnostics,port link status and system health, and sends hardware fault alarms. Used for small branch and cabinet-level edge networks.

InstallationMount the switch on standard 19-inch 1U rack or desktop installation. Connect AC power. Insert 1G SFP transceivers and fiber patch cords for uplink. Connect console port for ExtremeXOS configuration. Verify boot,port link status before commissioning.

Interface12×1G RJ45 ports,2×1G SFP slots,RJ45 serial console,10/100 out-of-band management port,status LEDs,reset button,built-in AC power inlet,ground terminal,rack mounting ears for Extreme Networks 210-12t-GE2.

FeatureOriginal Extreme Networks ExtremeSwitching 210 compact 1U fanless gigabit switch,12 copper ports plus dual 1G SFP fiber uplink,low power consumption,silent operation,DDM optical monitoring,ExtremeXOS operating system,built-in self-diagnostic function. This spare supports small branch and cabinet edge network deployment.

DiagnosticSwitch fails to boot: check AC power input and power socket status. Copper port link down: inspect Cat5e/Cat6 cable quality and auto-negotiation. Fiber port no link: verify SFP transceiver, fiber cable and port admin status. Low optical power alarm: dirty fiber endfaces or damaged fiber cable. Transceiver undetected: confirm Extreme validated SFP and proper insertion. Over-temperature alarm: check cabinet ventilation and remove dust buildup.

Product Brief210-12t-GE2 is Extreme Networks ExtremeSwitching 210 series compact 1U fanless Layer2 managed gigabit switch with 12×1G RJ45 and 2×1G SFP uplink ports,classic spare part for small office and remote cabinet edge network 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.