Features

• 6 (10/100/1000Mbps) Gigabit Ethernet (TP) switching ports are compliant with IEEE 802.3, 802.3u, and 802.3ab.
• 2 Gigabit TP/SFP fiber are dual media ports with auto detected function.
• Supports auto-negotiation for configuring speed and duplex-mode.
• Supports 802.3x flow control for full-duplex ports.
• Supports collision-based and carrier-based backpressure for half-duplex ports.
• Any ports can be in disable mode, force mode or auto-polling mode.
• Supports Head of Line (HOL) blocking prevention.
• Supports broadcast storm filtering.
• Auto-aging with programmable inter-age time.
• Supports 802.1p Class of Service (CoS) with 2-level priority queuing.
• Supports port sniffer function.
• Programmable maximum Ethernet frame size of 1518, 1532, or 9208 bytes (jumbo frame.)
• Supports port-based VLAN, 802.1Q tag-based VLAN.
• Efficient self-learning and address recognition mechanism enables forwarding rate at wire speed.
• Web-based management provides the ability to completely manage the switch from web browser.
• SNMP/Telnet interface delivers complete in-band management.
• Supports IEEE 802.1d Spanning Tree Protocol (STP).
• Supports IEEE 802.1w Rapid Spanning Tree Protocol (RSTP).
• Supports IEEE 802.1X port-based network access control.
• Supports IP Multicasting to implement IGMP Snooping function.
• Supports IEEE 802.3ad port trunking with flexible load distribution and failover function.
• Supports ingress port security mode for VLAN Tagged and Untagged frame process.
• Supports SNMP MIB2 and RMON sampling with sampled packet error indication.

Technical Specifications

• Model: HGS2108
• Standards: IEEE 802.3 / 802.3ab / 802.3z / 802.3u / 802.3x
• Connectors / Slots:
• Front Panel
  — Eight (8) 10/100/1000Mbps Gigabit Ethernet RJ-45 auto MDI/MDI-X (Ports 1 to 8) — Two (2) SFP Slots 1000Mbps Gigabit Fiber modules [ Note: Ports 7 and 8 RJ-45 connectors will be automatically disabled once SFP modules have been installed. Then, the SFP modules will become Ports 7 and 8! ]
• Rear Panel
  — One (1) RS-232 DB-9 Male Console Port [ Setting: Baud Rate=57600, Data Bits=8, Stop Bits=1, Parity=N, Flow Control=none ]
• Add-On Modules (Sold Separately):
• GLCS00 - 1000Base-SX Multi-Mode SFP Duplex-LC, 850nm
• GLCL10 - 1000Base-LX Single-Mode 10km SFP Duplex-LC, 1310nm
• GLCL30 - 1000Base-LX Single-Mode 30km SFP Duplex-LC, 1550nm
• Data Transfer Rate: 10/100/1000 Mbps (auto-negotiation or forced-mode selectable by software) for TP, and 1000 Mbps for Fiber
• Cable/Max Distance:
• 1000Base-SX - 50/125 or 62.5/125µm Multi-Mode fiber, RUNNING SPEED (Mbps) - 1000, MAX. DISTANCE - 220 m
• 1000Base-LX - 9/125µm Single-Mode fiber, RUNNING SPEED (Mbps) - 1000, MAX. DISTANCE - 10~30 km 1
• 1000Base-T - Category 5e or above Unshielded Twisted-Pair (UTP), RUNNING SPEED (Mbps) - 1000, MAX. DISTANCE - 100 m
• 100Base-TX - Category 5 or above UTP, RUNNING SPEED (Mbps) - 100, MAX. DISTANCE - 100 m
• 10Base-T - Category 3 or above UTP, RUNNING SPEED (Mbps) - 10, MAX. DISTANCE - 100 m
• Duplex Mode: Full for 1000Base-SX/LX/T, and Full/Half (auto-sense or forced-mode selectable by software) for 10/100Base-TX
• MAC Address and Self-learning: 8 K MAC address and 4 K VLAN table entries
• Buffer Memory: Embedded 144 KB frame buffer
• Flow Control:
• IEEE 802.3x compliant for Full-duplex
• Backpressure flow control for Half-duplex
• LEDs:
• Per Unit — Power, CPU
• Per TP Port — Link/ACT, 10/100/1000
• Per SFP Port — SFP(Link/ACT)
• Power Requirement: 100~240V AC, 50/60Hz, 13W consumption
• Operating Temperature: 0° to 50° C
• Humidity: 5% to 90% (non-condensing)
• Dimension: 44 x 220 x 130.5 mm (H x W x D), 19" rack-mountable with optional brackets
• EMI Rating: FCC Part 15 Class A, CE Mark Approval