这些信息在搜集、汇总、分析并与历史数据相比较之后，可针对性能降低和即将发生做出提前通知。员工通过这些功能可及时安排相应的维护工作。因此，800xA”资产优化”的实时状况监视和报告功能可极大地减少纠正性维护（造价高昂）和预防性维护（耗时弥久）的必需次数。由于固有诊断功能无法检查并通报”安全仪表化系统”中的隐患，因此这类系统要求定期讲行验证试验以暴露隐患。其中主要的考虑在于现场设备及其与”逻辑解算器”之间的接线，以及那些一般需要进行年检的设备和接线。安全仪表化功能（SIF）所需的验证试验间隔需根据IEC61508标准中的可靠公式进行计算。
Extreme Networks 13240 8001050005 Summit 20024
Extreme Networks,Altitude 4611 Indoor Ap
EXTREME NETWORKS 41511 G48T GIGABIT MODULE
Extreme Networks 8800/8810 Series 41211 MSMG8X Aspen Management
Extreme Networks 20048 48 Port 10/100 Ethernet Switch
Extreme Networks 45080 ALPINE 3808 9 SLOT CHASSIS
10016 1000BASELX/LH GBIC for Extreme Networks
Extreme Networks BlackDiamond 8800/8810 41211 MSMG8X Aspen Mgmt Module w 8 GBIC
Extreme 15761 Extreme Networks Altitude 4511 IEEE 8
5 15700 Extreme Networks Altitude 3002i Dual Radio
EXTREME NETWORKS 15761 Altitude AP4511 AGBN SINGLE RADIO
EXTREME NETWORKS 10925 Summit 550W AC PSU FB 550W AC Power Supply module
Agilestar 10121 For Extreme Networks
Extreme Networks Summit X250e24t Managed PoE Switch XOS noEARS WARNTY QwikSHIP
Extreme Networks 10BASELR Xenpak Module 4050100014 1310nm
Extreme Networks,TBar Wlan Ap Bracket 10 Pcs
Extreme Networks,Stacking Cable,5.0M Summitstack Stacking Cable 5.0
Extreme Networks Summit X460 AC PSU Power supply hotplug/redundant 10930
EXTREME NETWORKS 15778 6 AP LICENSE UPGRADE WM3400&WM3411
EXTREME NETWORKS 15779 Adv WIPS for WM3400&3411
EXTREME NETWORKS 10907 EXTERNAL AC PWR SUPPLY MODULE EPS160
Extreme Networks 41211 MSMG8X Aspen Mngmt Module w/x8 1000BaseX miniGBIC I/O
EXTREME NETWORKS 10906 TRAY W/2 EPS160 POWER MODULES
Extreme Networks G60T 61030 60Port Module for 10808
Extreme Networks 13240 8001050005 Summit 20024
Extreme Networks 16131 Summit 40024t Gigabit Switch
Extreme Networks Aspen MSMG8X 41211 Management Module
