Управляемый гигабитный коммутатор 2-го уровня с консольным портом на 44GE+4SFP(Combo)+2xSFP+(10G) портов (из них 40GE портов с PoE и 8GE с PoE+) c 2-мя слотами под 10GE, стекируемый, с возможностью расширения функционала до 3-го уровня, PoE бюджет до 384
163672 руб.
Без НДС: 138705 руб.
Производитель: NetGear
Модель: GSM7252PS
Код: GSM7252PS-100EUS
Гарантия: пожизн.
Наличие: В наличии
Количество:
>>Click here to view datasheet for full product specifications
PHYSICAL INTERFACES
Front
48 auto-sensing RJ45 10/100/1000 ports 4 shared SFP ports for Gigabit fiber uplinks (shared with the last 4 RJ45 ports) 2 independent 10 Gigabit SFP+ ports USB port (config/firmware files storage) Rear
2 additional 10 Gigabit I/O module bays (for 10 Gigabit uplinks or hardware stacking) Serial RS-232 port for console Total
48 x Gigabit ports + 4 x 10 Gigabit ports Same hardware platform as GSM7352S-200 POE
All 48 Gigabit RJ45 ports are PoE IEEE 802.3af (up to 15.4 Watts/port) POE+
The first 8 Gigabit RJ45 ports are PoE+ IEEE 802.3at (up to 30 Watts/port) Layer 2 (LLDP) method TOTAL POE BUDGET
PROCESSOR / MEMORY
Processor: MPC8633 @ 666 MHz System memory: 256 MB (RAM) Packet buffer memory: 12 Mb per switch Code storage (flash): 32 MB HARDWARE STACKING
GSM7228PS/GSM7252PS GSM7328S/GSM7352S GSM7328FS Stack height: 8 switches/384 ports PERFORMANCE SUMMARY
Switching fabric: 192 Gbps Throughput: 142.8 Mpps Forwarding mode: Store-and-forward Latency (64-byte frames, 10 to 100 Mbps): <35.5μs Latency (64-byte frames, 1 Gbps): <4.1μs Latency (64-byte frames, 10 Gbps): <2.0μs Addressing: 48-bit MAC address Address database size: 8,000 MAC addresses Number of VLANs: 1,024 (IEEE 802.1Q) simultaneously out of 4,096 VLAN IDs Number of multicast groups filtered: 1,024 Number of trunks: 64 trunks, 8-port per trunk Number of hardware queues for QoS: 8 Number of static routes: 224 Number of IP interfaces: 128 Jumbo frame support: up to 9K packet size Acoustic noise (ANSI-S10.12): 44 dB @ 25°C ambient temperature Heat dissipation: 389.20 Btu/hr Mean time between failures (MTBF): 169,522 hours (~19.4 years) @ 25 °C and 83,550 hours (~9.5 years) @ 55 °C ambient temperature L3 SERVICES – ROUTING
L2+ static routing (Subnets, VLANs) 224 IP routes (L3-capable hardware) 128 IP interfaces (L3-capable hardware) IP Source Guard L3 SERVICES - DHCP
DHCP server (1,024 clients) DHCP L2 relay, DHCP snooping L3 SERVICES - MULTICAST
L2 SERVICES – SWITCHING
MAC Address table: 8,000 ARP cache size: 1,664 Proxy ARP, Dynamic ARP Inspection L2 SERVICES – VLANS
IEEE 802.1Q static VLAN (up to 1,024 VLANs) out of 4,096 VLAN IDs IEEE 802.1v Protocol VLAN Port-based VLAN MAC-based VLAN IP subnet-based VLAN Protocol-based VLAN Voice VLAN (based on IP phones OUIs) Guest VLAN with IEEE 802.1x Auto VLAN assignment via RADIUS IEEE 802.1 Q-in-Q (double-VLAN tagging) GARP with GVRP/GMRP (automatic registration for membership in VLANs or in multicast groups) Private VLAN groups L2 SERVICES - AVAILABILITY
IEEE 802.3ad Link Aggregation (Static or LACP) up to 64 trunks per stack and up to 8 ports per trunk User selectable LAG hashing algorithm IEEE 802.1D Spanning Tree Protocol IEEE 802.1w Rapid Spanning Tree IEEE 802.1s Multiple Spanning Tree L2 SERVICES – MULTICAST
IGMP v1, v2, v3 snooping support IGMP querier mode support Static multicast filtering (1,024 multicast groups) L2/L3/L4 SERVICES – QOS
L2/L3/L4 QoS: MAC, IP, TCP/UDP ports IEEE 802.1p Class of Service (CoS) DiffServ QoS (RFC 2998) Weighted round robin (WRR) queue technology Strict priority queue technology Ingress rate limit in 1 Kbps increments Egress traffic shaping L2/L3/L4 SERVICES – SECURITY
Access control lists (ACL) L2/L3/L4: MAC, IP, TCP MAC-based source/destination ACL IP subnet-based source/destination ACL Protocol-based source/destination ACL ACL over VLAN Dynamic ACLs 1,024 ACLs Network storm protection including broadcast multicast and unicast traffic DoS ICMP throttling Protected ports Port locking MAC filtering Port security DHCP snooping IP Source Guard Dynamic ARP inspection RADIUS (RFC 2865) RADIUS accounting (RFC 2866) IEEE 802.1x port access authentication (RADIUS) Network access control: Captive portal with internal authentication or external RADIUS authentication Possible configuration of 10 captive portals TACACS+ IEEE NETWORK PROTOCOLS
IEEE 802.3 Ethernet IEEE 802.3i 10BASE-T IEEE 802.3u 100BASE-T IEEE 802.3ab 1000BASE-T IEEE 802.3z Gigabit Ethernet 1000BASE-SX/LX IEEE 802.3ae 10-Gigabit Ethernet IEEE 802.3af Power over Ethernet IEEE 802.3at Enhanced Power over Ethernet Layer 2 (LLDP) method IEEE 802.3ad Trunking (LACP) IEEE 802.1AB LLDP with ANSI/TIA-1057 (LLDP-MED) IEEE 802.1D Spanning Tree (STP) IEEE 802.1s Multiple Spanning Tree (MSTP) IEEE 802.1w Rapid Spanning Tree (RSTP) IEEE 802.1p Quality of Service IEEE 802.1Q VLAN tagging IEEE 802.1v protocol-based VLAN IEEE 802.1X Radius Network Access Control IEEE 802.3x flow control IETF RFC STANDARDS – SYSTEM FACILITIES
RFC 768 UDP RFC 783 TFTP RFC 791 IP RFC 792 ICMP RFC 793 TCP RFC 826 Ethernet ARP RFC 894 transmission of IP datagrams over Ethernet networks RFC 896 congestion control in IP/TCP networks RFC 951 BOOTP RFC 1321 message-digest algorithm RFC 1534 interoperation between BOOTP and DHCP RFC 2131 DHCP client/server RFC 2132 DHCP options & BOOTP vendor extensions RFC 2030 Simple Network Time Protocol (SNTP) version 4 for IPv4, IPv6 and OSI RFC 2865 RADIUS Client (both switch and management access) RFC 2866 RADIUS Accounting RFC 2868 RADIUS attributes for Tunnel Protocol support RFC 2869 RADIUS Extensions RFC2869bis RADIUS support for Extensible Authentication Protocol (EAP) RFC 3164 The BSD Syslog Protocol RFC 3580 802.1X RADIUS usage guidelines (VLAN assignment via RADIUS, dynamic VLAN) IETF RFC STANDARDS – SWITCHING MIB
RFC 1213 MIB-II RFC 1493 Bridge MIB RFC 1643 Ethernet-like MIB RFC 2233 The Interfaces Group MIB using SMI v2 RFC 2674 VLAN MIB RFC 2613 SMON MIB RFC 2618 RADIUS Authentication Client MIB RFC 2620 RADIUS Accounting MIB RFC 2737 Entity MIB version 2 RFC 2819 RMON Groups 1,2,3 & 9 IEEE 802.1X MIB (IEEE 802.1-PAE-MIB 2004 Revision) IEEE 802.1AB – LLDP MIB ANSI/TIA 1057 – LLDP-MED MIB Private Enterprise MIBs supporting switching features IETF RFC STANDARDS – QOS
RFC 2474 definition of the Differentiated Services Field (DS Field) in the IPv4 and IPv6 headers RFC 2475 an architecture for differentiated services RFC 2597 Assured Forwarding PHB Group RFC 3246 An Expedited Forwarding PHB (Per-Hop Behavior) RFC 3260 New Terminology and Clarifications for DiffServ RFC 3289 Management Information Base for the Differentiated Services Architecture (read-only) Private MIBs for full configuration of DiffServ, ACL and CoS functionality IETF RFC STANDARDS – MANAGEMENT
RFC 854 Telnet RFC 855 Telnet Option RFC 1155 SMI v1 RFC 1157 SNMP RFC 1212 Concise MIB Definitions RFC 1867 HTML/2.0 Forms with file upload extensions RFC 1901 Community-based SNMP v2 RFC 1908 Coexistence between SNMP v1 & SNMP v2 RFC 2068 HTTP/1.1 protocol as updated by draft-ietf-http-v11-spec-rev-03 RFC 2271 SNMP Framework MIB RFC 2295 Transparent Content Negotiation RFC 2296 Remote Variant Selection; RSVA/1.0 State Management “cookies” – draft-ietf-http-state-mgmt-05 RFC 2576 Coexistence between SNMP v1, v2 and v3 RFC 2578 SMI v2 RFC 2579 Textual Conventions for SMI v2 RFC 2580 Conformance statements for SMI v2 RFC 3410 Introduction and Applicability Statements for Internet Standard Management Framework RFC 3411 An Architecture for Describing SNMP Management Frameworks RFC 3412 Message Processing & Dispatching RFC 3413 SNMP Applications RFC 3414 User-based Security Model RFC 3415 View-based Access Control Model RFC 3416 Version 2 of SNMP Protocol Operations RFC 3417 Transport Mappings RFC 3418 Management Information Base(MIB) for the Simple Network Management Protocol (SNMP) SSL 3.0 and TLS 1.0 RFC 2246 The TLS Protocol, Version 1.0 RFC 2818 HTTP over TLS RFC 2346 AES Ciphersuites for Transport Layer Security SSH 1.5 and 2.0 RFC 4253 SSH Transport Layer Protocol RFC 4252 SSH Authentication Protocol RFC 4254 SSH Connection Protocol RFC 4251 SSH Protocol Architecture RFC 4716 SECSH Public Key File Format RFC 4419 Diffi e-Hellman Group Exchange for the SSH Transport Layer Protocol MANAGEMENT
SNMP v1, v2c, v3 with multiple IP addresses Port mirroring support (many-to-one) Flow-based mirroring Syslog TFTP, SFTP, HTTP, SCP, or local USB fl ash for Configuration files and firmware upgrades Runtime image download (TFTP) Port description sFlow® Web-based graphic user interface (GUI) Command line interface (CLI) IPv6 Management Cable Test SSLv3/TLSv1.0 Web security for the GUI Secure Shell (SSHv1, v2) for CLI Telnet sessions for management CPU (5 sessions) Configurable management VLAN Auto Install Admin access control via RADIUS or TACACS+ LEDS
Per port: Speed, link, activity Per device: Power, fan status, stack ID, RPS, master PHYSICAL SPECIFICATIONS
Dimensions (w x d x h): 440 x 391 x 43 mm (17.3 x 15.4 x 1.7 in) Weight: 6.8 kg (14.99 lb) POWER CONSUMPTION
570W maximum 100–240V AC, 50–60 Hz universal input when PoE output 384W (all ports used) ENVIRONMENTAL SPECIFICATIONS
Operating:
temperature: 32° to 122°F (0° to 50°C) humidity: 90% maximum relative humidity, non-condensing altitude: 10,000 ft (3,000 m) maximum Storage:
temperature: – 4° to 158°F (–20° to 70°C) humidity: 95% maximum relative humidity, non-condensing altitude: 10,000 ft (3,000 m) maximum ELECTROMAGNETIC EMISSIONS AND IMMUNITY
CE mark, commercial FCC Part 15 Class A, VCCI Class A Class A EN 55022 (CISPR 22) Class A Class A C-Tick EN 50082-1 EN 55024 SAFETY
CE mark, commercial CSA certified (CSA 22.2 #950) UL listed (UL 1950)/cUL IEC 950/EN 60950 PACKAGE CONTENT
ProSafe® 48-port Stackable, Gigabit PoE L2+ Managed Switch (GSM7252PS) Power cord Rubber footpads for tabletop installation Rubber caps for the SFP and SFP+ sockets Rack-mounting kit Null-modem serial cable (RS-232) with 9-pin connector Resource CD ProSafe NMS100 Network Management System 30-day trial CD-ROM WARRANTY
ProSafe Lifetime Warranty* Next business day onsite hardware replacement support, 3 years (included)** MODULES & ACCESSORIES
AFM735 100BASE-FX SFP GBIC AGM731F 1000BASE-SX SFP GBIC AGM732F 1000BASE-LX SFP GBIC AXM761 10GBASE-SR SFP+ GBIC AXM762 10GBASE-LR SFP+ GBIC AXM763 10GBASE-LRM SFP+ GBIC (Long Reach Multimode) AX742 24Gigabit Stacking Kit AX743 10Gigabit SFP+ Adapter Module AX744 10Gigabit CX4 Module APS525W Power Supply Spare Module RPS5412 Optimal Power® External Redundant Power Supply ORDERING INFORMATION
Americas GSM7252PS-100NAS Europe GSM7252PS-100EUS Asia GSM7252PS-100AJS PROSUPPORT SERVICE PACKS
OnCall 24x7, Category 4: PMB0334 XPressHW, Category 4: PRR0334-100 (Australia only) LAYER 3 LICENCE UPGRADES
All regions
GSM7252PL-10000S (See details Page 14)