Extreme Networks C2H124-48 Fast Ethernet Stackable Managed Switch

Technical SpecificationsModel:C2H124-48 Brand:Extreme Networks Product Type:1U rackmount stackable Layer2/Layer3 access switch Ports:48 × 10/100BASE-TX RJ45 copper ports,4 × 1000BASE-X SFP uplink slots,2 × dedicated high-speed stacking ports Switching capacity:17.6 Gbps, stacking backplane up to 140.8 Gbps Forwarding rate:13.1 Mpps, stack throughput 104.8 Mpps MAC address table:16000 entries VLAN:4094 VLAN IDs Redundancy:Supports external RPS redundant power supply OS:EOS (Enterasys Operating System) Dimensions:4.4cm(H) ×44.1cm(W) ×35.44cm(D) Weight:5.2 kg Operating temperature:0℃ ~ +50℃ Storage temperature:-40℃ ~ +70℃ Relative humidity:10%~90%, non-condensing

System compatibilityC2H124-48 belongs to Extreme Networks SecureStack C2 family, formerly Enterasys. Compatible with Extreme validated 1G SFP transceivers including SX multimode and LX single-mode modules. Up to 8 C2-series switches can be stacked into a single logical switch via dedicated stacking ports. Widely used for legacy enterprise campus 100M copper access spare replacement.

FunctionC2H124-48 is a stackable multi-layer fast ethernet managed switch without native PoE. It supports static routing, VLAN segmentation, STP/RSTP/MSTP, LACP port aggregation, access control lists, quality of service, IGMP snooping, port mirroring and 802.1X authentication. Four independent SFP slots provide flexible gigabit fiber uplink options. It monitors port link status, module temperature and power supply health, and sends hardware fault alarms. Used for medium and large enterprise wiring closet wired access networks.

InstallationMount the switch on standard 19-inch 1U rack. Connect AC power cord; external RPS redundant power supply is optional. Install SFP transceivers and fiber cables if fiber uplink required. Connect Cat5 cables to 10/100 RJ45 access ports. Connect DB9 serial console port for EOS configuration. Verify boot sequence and port link status before putting into production.

Interface48×10/100BASE-TX RJ45 copper ports,4×1G SFP uplink slots,2×dedicated stacking ports,DB9 serial console port,system status LEDs,AC power inlet,RPS connector,rack mounting ears for Extreme Networks C2H124-48.

FeatureOriginal Extreme Networks SecureStack C2 1U rackmount 48-port fast ethernet stackable Layer3 switch, independent 4-port SFP uplink, dedicated high-speed stacking, policy-based Layer3 control, external redundant power support,EOS operating system,built-in self-diagnostic function. This spare supports legacy enterprise campus wiring closet 100M copper access deployment.

DiagnosticSwitch fails to boot: check AC power input and power supply connection. Copper port link down: inspect Cat5 cable quality and auto-negotiation settings. SFP module not detected: confirm Extreme validated SFP transceiver and proper insertion. Stacking failure: verify matching firmware version among stacked C2 switches and stacking cable integrity. Over-temperature alarm: inspect chassis fan operation and airflow, remove dust buildup.

Product BriefC2H124-48 is Extreme Networks SecureStack C2 1U rackmount 48-port 10/100BASE-TX stackable Layer3 managed switch with 4×1G SFP uplink and dedicated stacking ports, classic spare part for legacy enterprise wiring closet copper access 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.