CARACTERÍSTICAS: DIFERENCIAL: EMPILHA ATÉ 32 UNIDADES, SUPORTA 10GB 08 PORTAS 10/100/1000 BASE TX, 4 PORTAS 1000 BASE TX (PAR-TRANÇADO OU SFP), ATÉ 4 PORTAS 10GB ADICIONAIS, GERENCIAMENTO SNMP, RMON, CONFIGURAÇÃO VIA WEB, RADIUS 802.1X, L2/L3 VLAN, QOS BÁSICO. ENTRY-LEVEL SWITCHING, ENTERPRISE-CLASS FEATURES   AFFORDABLE PRICE   OUT-OF-THE-BOX PLUG-AND-PLAY SIMPLICITY   ACCESS CONTROL LISTS FOR IMPROVED SECURITY   ENERGY EFFICIENT; QUIET, FAN-FREE DESIGN PRODUCT OVERVIEW HP E4200G SWITCH SERIES ARE ENTRY-LEVEL GIGABIT ETHERNET LAN SWITCHES WITH ENTERPRISE-CLASS QUALITY OF SERVICE (QOS), SECURITY, AND MANAGEMENT FEATURES, DELIVERING HIGH VALUE FOR NETWORK ADMINISTRATORS LOOKING FOR AN ECONOMICAL EDGE DEVICE. DUAL-PERSONALITY PORTS ALLOW FLEXIBILITY, INCLUDING THE ABILITY TO ADD 10 GIGABIT ETHERNET CAPABILITY. SETTING THEM APART FROM LOWER-END DEVICES, THE SERIES SWITCHES SUPPORT AN INDUSTRY-STANDARD COMMAND-LINE INTERFACE, WEB-BASED ADMINISTRATION, AND SNMP MANAGEMENT. FEATURES AND BENEFITS QUALITY OF SERVICE (QOS)   TRAFFIC PRIORITIZATION (IEEE 802.1P): ALLOWS REAL-TIME TRAFFIC CLASSIFICATION INTO EIGHT PRIORITY LEVELS MAPPED TO EIGHT QUEUES   RATE LIMITING: SETS PER-PORT INGRESS ENFORCED MAXIMUMS AND PER-PORT, PER-QUEUE GUARANTEED MINIMUMS   802.1P/Q VLAN TAGGING: DELIVERS DATA TO DEVICES BASED ON THE PRIORITY AND TYPE OF TRAFFIC; SUPPORTS IEEE 802.1Q MANAGEMENT   REMOTE CONFIGURATION AND MANAGEMENT: IS AVAILABLE THROUGH A SECURE WEB BROWSER OR A COMMAND-LINE INTERFACE (CLI)   MANAGEMENT VLAN: SEGMENTS TRAFFIC TO AND FROM MANAGEMENT INTERFACES, INCLUDING CLI/TELNET, A WEB BROWSER INTERFACE, AND SNMP   RADIUS ACCOUNTING SUPPORT: SEPARATES RADIUS ACCOUNTING SERVER SUPPORT PER SSID; PROVIDES DETAILED SESSION, USAGE, AND BILLING INFORMATION FOR EACH CLIENT ACTIVITY   SNMPV1, V2C, AND V3: FACILITATE CENTRALIZED DISCOVERY, MONITORING, AND SECURE MANAGEMENT OF NETWORKING DEVICES   3COM-HERITAGE COMWARE V3 OPERATING SYSTEM: CLI AND WEB USER INTERFACE IN COMMON WITH HP E4XXX AND E55XX SERIES SWITCHES   PORTUGUÊS MIRRORING: ENABLES TRAFFIC ON A PORTUGUÊS TO BE SIMULTANEOUSLY SENT TO A NETWORK ANALYZER FOR MONITORING   NETWORK TIME PROTOCOL (NTP): SYNCHRONIZES TIMEKEEPING AMONG DISTRIBUTED TIME SERVERS AND CLIENTS; KEEPS CONSISTENT TIMEKEEPING AMONG ALL CLOCK-DEPENDENT DEVICES WITHIN THE NETWORK SO THAT THE DEVICES CAN PROVIDE DIVERSE APPLICATIONS BASED ON THE CONSISTENT TIME   ENTERPRISE NETWORK MANAGEMENT: IS SUPPORTED BY THE WEB-BASED, ENTERPRISE-CLASS HP INTELLIGENT MANAGEMENT CENTER (IMC) NETWORK MANAGEMENT PLATFORM AND WIRELESS SERVICE MANAGEMENT (WSM), WHICH EFFECTIVELY INTEGRATE TRADITIONALLY DISPARATE MANAGEMENT TOOLS INTO ONE EASY-TO-USE INTERFACE CONNECTIVITY   AUTO-MDIX: AUTOMATICALLY ADJUSTS FOR STRAIGHT-THROUGH OR CROSSOVER CABLES ON ALL 10/100 AND 10/100/1000 PORTS   DUAL-PERSONALITY FUNÇÃOALITY: INCLUDES FOUR 10/100/1000 PORTS OR SFP SLOTS FOR OPTIONAL FIBER CONNECTIVITY SUCH AS GIGABIT-SX, -LX, -LH, OR 100-FX   JUMBO PACKET SUPPORT: SUPPORTS UP TO 9216-BYTE FRAME SIZE TO IMPROVE PERFORMANCE OF LARGE DATA TRANSFERS   OPTIONAL 10 GIGABIT ETHERNET PORTS: ADD 10 GIGABIT ETHERNET CONNECTIONS FOR UPLINKS OR HIGH-BANDWIDTH SERVER CONNECTIONS; FLEXIBLY SUPPORT XENPAK OR XFP-STYLE 10 GIGABIT TRANSCEIVERS MANAGEABILITY   RMON (REMOTE MONITORING): PROVIDES ADVANCED MONITORING AND REPORTING CAPABILITIES FOR STATISTICS, HISTORY, ALARMS, AND EVENTS   FULL-FEATURED CONSOLE: PROVIDES COMPLETE CONTROL OF THE SWITCH WITH A FAMILIAR COMMAND-LINE INTERFACE (CLI)   WEB INTERFACE: ALLOWS CONFIGURATION OF THE SWITCH FROM ANY WEB BROWSER ON THE NETWORK   SOFTWARE UPDATES: FREE DOWNLOADS FROM THE WEB   VIRTUAL STACKING CAPABILITY: SINGLE IP ADDRESS MANAGEMENT FOR A VIRTUAL STACK OF UP TO 255 COMWARE-BASED 3COM LEGACY DEVICES, INCLUDING HP E4XXX AND E55XX SERIES SWITCHES LAYER 2 SWITCHING   VLAN SUPPORT AND TAGGING: SUPPORT UP TO 64 PORT-BASED VLANS AND DYNAMIC CONFIGURATION OF IEEE 802.1Q VLAN TAGGING, PROVIDING SECURITY BETWEEN WORKGROUPS   GARP VLAN REGISTRATION PROTOCOL (GVRP): ALLOWS AUTOMATIC LEARNING AND DYNAMIC ASSIGNMENT OF VLANS   IP MULTICAST SNOOPING AND DATA-DRIVEN IGMP: AUTOMATICALLY PREVENTS FLOODING OF IP MULTICAST TRAFFIC   VLANS: SUPPORT UP TO 4096 PORTUGUÊS OR IEEE 802.1Q-BASED VLANS LAYER 3 ROUTING   STATIC IPV4 ROUTING STATIC IPV4 ROUTING: PROVIDES SIMPLE, MANUALLY CONFIGURED IPV4 ROUTING SECURITY   ACCESS CONTROL LISTS (ACLS): PROVIDE IP LAYER 3 FILTERING BASED ON SOURCE/DESTINATION IP ADDRESS/SUBNET AND SOURCE/DESTINATION TCP/UDP PORTUGUÊS NUMBER   RADIUS/TACACS+: EASES SWITCH MANAGEMENT SECURITY ADMINISTRATION BY USING A PASSWORD AUTHENTICATION SERVER   IEEE 802.1X AND RADIUS NETWORK LOGINS: CONTROL PORT-BASED ACCESS FOR AUTHENTICATION AND ACCOUNTABILITY   SECURE FILE TRANSFER PROTOCOL (FTP): ALLOWS SECURE FILE TRANSFER TO AND FROM THE SWITCH; PROTECTS AGAINST UNWANTED FILE DOWNLOADS OR UNAUTHORIZED COPYING OF SWITCH CONFIGURATION FILE CONVERGENCE   AUTOMATED VOICE VLAN ASSIGNMENT: RECOGNIZES IP PHONES AND AUTOMATICALLY ASSIGNS VOICE TRAFFIC TO A DEDICATED VLAN FOR IP PHONES   JE015A HP SWITCH GIGABIT 16 PORTAS PROCURVE TAGS DE JE015A: JE015A, SWITCH, SWITCH GIGABIT, SWITCH 16 PORTAS, PROCURVE, HP SWITCH, HEWLETT PACKARD