EX77900 Series Lite L3 Hardened Managed 24-port Gigabit +4-port 1G/10G SFP+ Ethernet Switch
Key Specifications
Model：EX77900
Technology
Standards
• IEEE 802.3 10BASE-T
• IEEE 802.3u 100BASE-TX/100BASE-FX
• IEEE 802.3ab 1000BASE-T
• IEEE 802.3z 1000BASE-SX/1000BASE-LX
• IEEE 802.3x Full duplex and flow control
• IEEE 802.1p QoS
• IEEE 802.1Q Tag VLANs
• IEEE 802.1w RSTP
• IEEE 802.1x Port-based Network Access Control
Forward and Filtering Rate
• 14,880pps for 10Mbps
• 148,810pps for 100Mbps
• 1,488,100pps for 1000Mbps
• 14,880,952pps for 10Gbps
Packet Buffer Memory
• 12M bits
Processing Type
• Store-and-Forward
• Auto Negotiation
• Half-duplex back-pressure and IEEE 802.3x full-duplex flow control
• Auto MDI/MDIX
Address Table Size
• 16K MAC addresses
Power
Input
• Power input can be configured as:
1. ± 48VDC (Terminal Block)
2. 100-240VAC (Terminal Block)
3. 100–240VAC (AC Inlet)
4. ± 48VDC Redundant (Terminal Block)
5. 100–240VAC Redundant (Terminal Block)
6. 100–240VAC Redundant (AC Inlet)
Power Consumption
• 31.08W
Mechanical
Casing
• Metal Case
• IP30
Dimensions
• 430 x 375 x 44.2mm (W x D x H)
(16.9" x 14.7" x 1.74")
Weight
• 5.27kg
Installation
• Rack mounting
Interface
Ethernet Port
• 10/100/1000BASE-TX: 24 or 16 ports
• 1000BASE SFP: 8 ports
• 10G SFP+: 4 ports
Console Port
• One DB9 RS-232 port
USB port
• One USB port (Type A connector)
Alarm Contact
• One relay output with current 0.6A/30VDC
LED Indicators
• Per Unit: Power
• Per Port: Link/Activity (Green)
Environment
Operating Temperature
• -40 to 75°C (-40 to 167°F)
Storage Temperature
• -45 to 85°C (-49 to 185°F)
Ambient Relative Humidity
• 5% to 95% (non-condensing)
Regulatory Approvals
ISO
• Manufactured in an ISO 9001 facility
EMI
FCC Part 15B Class A
VCCI Class A
EN 61000-6-4
EN 61000-3-2
EN 61000-3-3
EMS
EN 61000-6-2
• EN 61000-4-2 (ESD Standards)
• EN 61000-4-3 (Radiated RFI Standards)
• EN 61000-4-4 (Burst Standards)
• EN 61000-4-5 (Surge Standards)
• EN 61000-4-6 (Induced RFI Standards)
• EN 61000-4-8 (Magnetic Field Standards)
Environmental Test Compliance
IEC 60068-2-6 Fc (Vibration Resistance)
IEC 60068-2-27 Ea (Shock)
FED STD 101C Method 5007.1 (Free fall w/package)
Industrial Compliance
IEC 61850-3/IEEE 1613
NEMA TS2
