Extreme Networks 71A-POE-B PoE Power Supply Module

Technical Specifications

Model：71A-POE-B Brand：Extreme Networks Product Type: Hot-swappable PoE power supply module for modular switch chassis

Power Input:

• 100-240V AC, 50/60Hz wide range AC input

• Rated PoE power budget: 370W

• Supports IEEE802.3af / IEEE802.3at PoE / PoE+

Indicator & Interface:

• Power, fault and status LED indicators

• Chassis backplane connector

• Built-in cooling fan inside power unit

Mechanical & Environmental:

• Hot swap support, replacement without chassis power off

• Operating temperature：0℃ ~ +40℃

• Standard modular PSU form factor for 7100G chassis

• Weight: Approx 1.1 kg

System compatibility

71A-POE-B belongs to Extreme 7100G series power accessory family. It is dedicated power module for Extreme 7100G modular chassis switch. Multiple PSUs can be installed in one chassis to build N+1 redundant power architecture. Supplies inline PoE power for chassis PoE line cards. Widely used for enterprise campus PoE access network spare replacement.

Function

71A-POE-B is hot-swappable PoE power module manufactured by Extreme Networks. It provides stable inline PoE power to PoE ports on 7100G chassis switch for wireless AP, IP camera and IP phone. Hot swap design enables online maintenance without shutdown of whole network equipment. Redundant power deployment improves network uptime against single power failure. Built-in fan provides internal cooling for power unit. Widely deployed for campus and smart building PoE network spare replacement.

Installation

Follow ESD protection procedure. Slide 71A-POE-B module into empty PSU slot of 7100G chassis, lock the latch firmly. Connect AC power cord. Check LED status after power on. Verify power budget and PoE allocation on switch management console.

Interface

AC power inlet,chassis backplane connector,status LED indicators,internal cooling fan for Extreme Networks 71A-POE-B.

Feature

Original Extreme Networks 71A-POE-B PoE power supply module for 7100G chassis,370W PoE budget,100-240V AC input,hot swappable,support redundant power. This spare unit is used for modular PoE switch power system maintenance and hardware replacement.

Diagnostic

Module no power: Check AC input power cord connection and wall power source. Power fault alarm: Inspect LED fault indicator, check internal fan operation and ventilation. Insufficient PoE budget: Check total PoE load and power allocation configuration on switch. Module not detected: Confirm fully seated in chassis PSU slot and backplane contact.

Product Brief71A-POE-B is Extreme Networks hot-swappable 370W PoE power module for 7100G series chassis switch, supports PoE+ and redundant power deployment,classic spare for enterprise modular PoE access network.

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.