Products Description
Extreme Networks V400-48P-10GE4 Virtual Port Extender Switch

Technical SpecificationsModel:V400-48P-10GE4 Brand: Extreme Networks Product Type: Extended Edge Bridge Port Extender (BPE / Virtual Port Extender) Ports:
48 × 10/100/1000BASE-T RJ45, 802.3at PoE+ (30W per port)
4 × SFP+ 1/10G uplink/cascade ports Management ports:
1 × RJ45 serial console port
1 × USB-A port PoE budget:740W maximum Power supply: Fixed internal AC power supply, supports optional external RPS redundant power Operating system: Managed centrally by ExtremeXOS aggregation switch Compatible aggregation switches: 5420,5520,X465,X590,X670-G2,X690 Operating temperature:0℃ ~ +40℃ Storage temperature:-40℃ ~ +70℃ Relative humidity:10%~90%, non-condensing Weight:4.08 kg
System compatibilityV400-48P-10GE4 is Extreme Networks Extended Edge port extender. It is not an independent standalone switch and must be paired with an ExtremeXOS aggregation controller switch. Can cascade multiple V400 units from one uplink port. Compatible with Extreme PoE wireless APs, IP phones and IP cameras. Widely deployed for campus and office wiring closet access layer spare replacement.
FunctionV400-48P-10GE4 acts as remote edge port extender under Extended Edge architecture. It delivers gigabit wired access and PoE+ power to endpoints. All configuration and control plane functions run on the upstream aggregation switch. It supports L2 switching, VLAN, QoS, ACL and port security. It reports port status, PoE power consumption, temperature and fan status to the parent switch. Used to replace faulty PoE+ port extenders for enterprise extended edge network overhaul.
InstallationPower off before rack mounting. Install into 19-inch rack. Connect AC power. Connect SFP+ uplink fiber/cable to aggregation switch. Connect PoE RJ45 cables to APs, phones or cameras. Power on, the extender automatically discovers parent switch and downloads configuration. Verify PoE allocation and port online status before putting into production.
Interface48×PoE+ RJ45 ports,4×SFP+ slots, RJ45 serial console, USB-A port, status LEDs, rack mounting ears for Extreme Networks V400-48P-10GE4.
FeatureOriginal Extreme Networks V400 PoE+ port extender, Extended Edge BPE, 740W PoE budget, 10G SFP+ uplink/cascading, centralized ExtremeXOS management, optional external redundant power, built-in self-diagnostic function. This spare supports scalable enterprise edge access deployment.
DiagnosticExtender fails to discover parent switch: check SFP+ uplink, cable and aggregation switch Extended Edge configuration. No PoE output: verify PoE budget and port PoE enable on parent switch. Port link down: check RJ45 cable and port admin status. Over-temperature alarm: check fan operation and chassis airflow.
Product BriefV400-48P-10GE4 is Extreme Networks 48-port gigabit PoE+ Extended Edge bridge port extender with 4×1/10G SFP+ uplink ports and 740W PoE budget, centrally managed by ExtremeXOS aggregation switches, classic spare part for enterprise scalable wiring closet 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.