ZyXEL GS-4012F 12-Port Managed L3+ Gigabit Ethernet Switch

• Manufacturer: ZyXEL Communications Corp.
• Part number: 91-010-059002
• Description: ZyXEL GS-4000 series is an intelligent Gigabit multilayer (L2/L3/L4) Ethernet switch that provides enterprise-class availability, resilient and redundant architecture with OSPF, VRRP, RSTP and port trunking. The GS-4000 series offers many advanced features to make it the preferred choice for real-routing network in the enterprise. Advanced functionalities like QoS, rate-limiting, rule-based access control lists, multicasting support, wire-speed, high-performance IP routing and simplified management software (iStacking) highly improve network operation. The GS-4000 series delivers wire-speed full-dynamic IP routing, like OSPF and RIP using a hardware-based IP routing engine and sophisticated multilayer operating software. In addition to dynamic IP multicast, the GS- 4000 series supports Distance Vector Multicast Routing Protocol (DVMRP) and Internet Group Management Protocol (IGMP) snooping to perfectly handle a variety of datagrams making the ZyXEL GS-4000 series ideal for today's multi-service network environment. The GS-4000 series works with ZyXEL exclusive iFlow technology, a set of advanced QoS mechanisms, to insure noteworthy service, and smooth operation via a series of QoS processes to prevent customers' networks being negatively impacted by network congestion. With intelligent multilayer capability, the GS- 4000 series offers wire-speed flow control which can classify, police, and prioritize the incoming packets according to predefined QoS policies. In classification, Differentiated Services Code Point field (DSCP) and the 802.1p class of service (CoS) field are identified to assess the priority of incoming packets. Classification and reclassification can be based on criteria as specific as rule-based on IP, MAC addresses, VLAN ID, TCP/UDP port number, on the other hand, for bandwidth management, the GS-4000 series is loaded with powerful traffic management tools. For instance, the GS-4000 series provides eight priority queues per port for different types of traffics, allowing administrators to set rule-based rate limiting which takes full advantage of limited network resources and guarantees the best performance.

• General

• Packaged Quantity 1
• Device Type Switch - 12 ports - Layer 3 - Yes - Stackable
• Enclosure Type Desktop - 1 nm
• Compatible Slots None
• Compatible Bays None
• Ports 12 x 10/100/1000 + 8 x SFP (mini-GBIC) + 4 x Shared SFP
• MAC Address Table Size 16K entries
• Max Units In A Stack 24
• Routing Protocol Static IP routing,
  IGMP,
  DVMRP,
  RIP-1,
  RIP-2,
  VRRP,
  OSPFv2,
  IGMPv2
• Remote Management Protocol Telnet,
  RMON 1,
  RMON 2,
  RMON 3,
  RMON 9,
  HTTP,
  SNMP 2c
• Encryption Algorithm SSL,
  TLS
• Authentication Method Secure Shell (SSH),
  RADIUS,
  Secure Shell v.2 (SSH2)
• Features Layer 2 switching,
  Layer 3 switching,
  VLAN support,
  IP address filtering,
  Port mirroring,
  DiffServ support,
  IGMP snooping,
  Manageable,
  Stackable,
  DHCP support,
  Flow control,
  Trunking,
  Broadcast Storm Control,
  IP-routing,
  Routing,
  Auto-negotiation,
  Auto-uplink (auto MDI/MDI-X),
  MAC address filtering,
  Firmware upgradable
• Compliant Standards IEEE 802.3x,
  IEEE 802.1Q,
  IEEE 802.1w,
  IEEE 802.1p,
  IEEE 802.3z,
  IEEE 802.3,
  IEEE 802.1x,
  IEEE 802.1D,
  IEEE 802.3ab,
  IEEE 802.3ad (LACP),
  IEEE 802.3u

• Expansion / Connectivity

• Interfaces 1 x RJ-45 - Management,
  1 x RS-232C - 9 pin D-Sub (DB-9) - Management,
  4 x Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45,
  12 x SFP (mini-GBIC)

• Power

• Power Device Power supply - Internal
• Voltage Required AC 120/230 V ( 50/60 Hz )
• Power Consumption Operational 50 Watt

• Miscellaneous

• Width 17.2 in
• Depth 8.9 in
• Height 1.8 in
• Weight 7.5 lbs

• Environmental Parameters

• Min Operating Temperature 32 °F
• Max Operating Temperature 113 °F
• Humidity Range Operating 10 - 90%

• Networking

• Networking type Switch
• Features [Jul 2, 2008 from CDS: Networking] Layer 2 switching,
  Layer 3 switching,
  VLAN support,
  IP address filtering,
  Port mirroring,
  DiffServ support,
  IGMP snooping,
  Manageable,
  Stackable,
  DHCP support,
  Flow control,
  Trunking,
  Broadcast Storm Control,
  IP-routing,
  Routing,
  Auto-negotiation,
  Auto-uplink (auto MDI/MDI-X),
  MAC address filtering,
  Firmware upgradable

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Manufacturer profile

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• Manufacturer:ZyXEL Communications Corp.
• Address:

  4920 E. La Palma Ave. Anaheim, CA 92807

• Phone: 714/693-0808
• Email: support@zyxel.com

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