Extreme Networks X440-G2 ExtremeSwitching Campus Edge Switch

Technical SpecificationsModel：X440-G2 (series) Brand：Extreme Networks Product Type: 1U rack mount stackable enterprise campus edge access switch

Available Sub-models:

• X440-G2-12t8fx-GE4

• X440-G2-24t-GE4 / X440-G2-24p-GE4

• X440-G2-24fx-GE4

• X440-G2-48t-10GE4 / X440-G2-48p-10GE4

Front Ports (variant dependent):

• 12/24/48 × 10/100/1000BASE-T RJ45 copper ports, PoE+ versions support IEEE802.3af/at

• 4 × SFP slots, software license upgradeable to 10G SFP+

• 1 × OOB 10/100/1000BASE-T management port

• RJ45 serial console port, USB 2.0 port for firmware upgrade

• LED indicators for stack, port, power and fault status

Switching & Layer Features: Max Jumbo Frame: 9216 bytes VLAN: Up to 4094 802.1Q tagged VLANs Routing: IPv4 / IPv6 static routing, OSPF Security: 802.1X, MAC authentication, bidirectional ACL, storm-control, DoS protection QoS: Hardware L2-L4 classification, 8 priority queues per port Stacking: Up to 8 units per stack, 40G stacking bandwidth Fabric: Native support for Extreme Fabric Connect Management: ExtremeCloud IQ cloud management, SNMP, SSH, Web GUI, zero-touch provisioning

Power & Mechanical: Power Supply: Universal 100-240V AC, DC power variant optional; rear redundant power connector PoE: PoE+ models deliver max 30W per port for AP, IP phone, camera Cooling: Built-in fan Operating temperature：0℃ ~ +50℃ (extended temp models up to 60℃) Mounting: Standard 19-inch 1U rack bracket Software OS: ExtremeXOS

System compatibility

X440-G2 is ExtremeXOS campus edge series. 4 uplink SFP ports can be activated to 10G SFP+ via license. Stackable within X440-G2 family. Compatible with Extreme Fabric Connect and ExtremeCloud IQ. Works with standard 1G /10G SFP+ transceivers, DAC cables.

Function

X440-G2 is scalable stackable gigabit edge switch for enterprise campus wiring closet. Multiple port density and PoE/non-PoE variants available. PoE+ models supply power and data for wireless access points, VOIP phones and surveillance cameras. Four uplink slots support 1G fiber or licensed 10G high-speed uplink to aggregation layer. Stacking function combines up to 8 switches into single logical device to simplify management. ExtremeXOS delivers L2/L3 routing, security ACL and role-based access policy. Supports AVB for real-time multimedia traffic. Widely deployed for university campus, office building, hospital and retail branch wired access network.

InstallationFollow ESD protection procedure. Mount unit into standard 19-inch 1U rack. Connect AC power cord. Insert SFP/SFP+ transceivers for uplink. Deploy stacking cable for multi-unit stack. Access console port for initial ExtremeXOS configuration, set VLAN, PoE profile, ACL and QoS rules. Register to ExtremeCloud IQ for remote management. Verify stack synchronization and port connectivity after power-up.

Interface12/24/48 GE RJ45 ports,4×SFP/SFP+ uplink slots,OOB management port,RJ45 console port,USB port,stack LED,system status LED,redundant power connector for Extreme Networks X440-G2.

FeatureOriginal Extreme Networks X440-G2 stackable gigabit campus switch,multiple port & PoE variants,4 uplink slots upgradeable to 10G SFP+,ExtremeXOS OS,support Fabric Connect and ExtremeCloud IQ zero-touch deployment. This spare switch is used for enterprise campus edge access network maintenance and hardware replacement.

DiagnosticSwitch boot failure: Check AC power input and power cord, verify redundant power connection. PoE port no power: Check PoE budget, cable quality and terminal compatibility. SFP/SFP+ port link down: Confirm transceiver compatibility, clean fiber connector and check DDM optical readings. Stack split: Inspect stacking cable, match ExtremeXOS firmware version of all stack members. Cloud management offline: Verify internet route and DNS for ExtremeCloud IQ.

Product BriefX440-G2 is Extreme Networks ExtremeSwitching 1U stackable gigabit campus edge switch series,optional PoE+ and 10G uplink license,classic spare for enterprise wired access layer.

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 replacement.