Network Switch D-Link DGS-1250-52X 4*SFP+/48*GE retail

Τεχνικά Χαρακτηριστικά

• device type
  Switch - 52 ports - Smart
• case type
  Rack mountable
• subtype
  gigabit ethernet
• ports
  48 x 10/100/1000 + 4 x 10 Gigabit SFP+
• perfomance
  Switching capacity: 176 Gbps ¦ Forwarding rate (64-byte packets): 130.95 Mpps
• capacity
  Static MAC addresses: 256 ¦ Packed buffer size: 16 MB ¦ IGMP groups: 256 ¦ VLAN groups: 4094
• MAC address table size
  32,000 entries
• Jumbo frame support
  12,000 bytes
• routing protocol
  IGMPv2, IGMP, Static IP Routing, IGMPv3, MLDv2, MLD, MSTP, RSTP, STP
• remote management protocol
  SNMP 1, RMON 1, RMON 2, RMON, Telnet, SNMP 3, SNMP 2c, TFTP, SSH-2, CLI, ICMP, RADIUS
• encryption algorithm
  MD5, PEAP, TTLS, TLS 1.2
• authentication method
  RADIUS, Secure Shell v.2 (SSH2), Extensible Authentication Protocol (EAP)
• performance characteristics
  Flow control, BOOTP support, auto-uplink (Auto MDI/MDI-X), IGMP snooping, syslog support, DoS attack protection, port mirroring, store-and-forward, broadcast storm control, half-duplex mode, full-duplex mode, Multicast Storm Control, Unicast Storm Control, Firmware upgradable, SNTP support, Access Control List (ACL) support, Quality of Service (QoS) support, DHCP server, MLD snooping, Safeguard Engine, Reset button, Cable Diagnostics Function, LACP support, LLDP support, port security, SNMP trap, DHCP client, Neighbor Discovery Protocol (NDP), multicast filter function, 802.1x authentication, Type of Service (ToS), VoIP support, DiffServ Code Point (DSCP)--Support, ARP Inspection, 6kV Surge Protection, Management Information Base (MIB) II, Dual-Image Support, Voice VLAN, LLDP-MED,Energy-Efficient Ethernet (EEE), Weighted Round-robin (WRR), Head-of-line (HOL) Blocking Prevention, Loopback Detection, One-Time Password (OTP), D-Link Discovery Protocol (DDP), ARP Spoofing, Green Technology
• Product Certifications
  IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.3ae, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3az
• R.A.M.
  2GB DDR3 SDRAM
• Flash memory
  64MB
• status indicator
  Power, Link/Activity/Speed
• interfaces
  48 x 1000Base-T RJ-45 ¦ 4 x 10GBase-X SFP+
• power supply device
  Internal power supply
• Required mains voltage
  AC 120/230 V (50/60 Hz)
• power consumption during operation
  51.2 watts
• Power consumption in standby mode
  23.5 watts
• MTBF
  589,984.72 hours
• Product Certifications
  FCC Class A certified, UL, BSMI, CB, CCC, IC, VCCI Class A
• Software included
  D-Link Network Assistant
• Broad
  44 cm
• depth
  21 cm
• Height
  4.4 cm
• weight
  3.01kg
• services and support
  Limited Warranty - Lifetime
• Min operating temperature
  -5°C
• Max operating temperature
  50?
• Permissible humidity during operation
  0 - 95%
• Minimum storage temperature
  -20?
• Max storage temperature
  70?
• Permissible humidity during storage
  0 - 95%

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