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- Up to 24 Fast-Ethernet Ports and 2 Gigabit Combo Ports
- RingOn™ Redundant Ring Technology, Recovery Time within 15ms, Supports RSTP/STP
- Enriched Management Features: QoS, IGMP snooping/GMRP, VLAN, SNMP V1/V2/V3
- Multiple Redundant AC/DC Power Choices
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Specifications
Technology
Network Standards:
IEEE802.3 10Base-T
IEEE802.3u 100BaseT(X) and 100BaseFX
IEEE802.3ad 1000Base(X)
IEEE802.3z 1000BaseSX/LX/HLX/ZX
IEEE802.3x Flow Control
IEEE802.1p Class of Service
IEEE802.1Q VLAN Tagging
IEEE802.1ad LACP
IEEE802.1D for Spanning Tree Protocol
IEEE802.1W for Rapid STP
IEEE802.1X for Authentication
Flow Control: Full/Half Duplex Back Pressure Flow Control
Protocols: SNMP V1/V2/V3, DHCP Server, SNTP, SMTP, IGMP Snooping/GMRP, LACP, RMON,HTTPS, Telnet, Syslog, HTTP
Switch Properties
Priority Queues:4
IGMP Groups:64
Max. Available VLANs:256
VLAN ID Range:1~4096
Interface
RJ45 Port Connectors:10/100Base(X) or 10/100/1000BaseT(X) Auto-Negotiation
Fiber Port Connectors:1000BaseSX/CX/LHX/ZX(SFP slots, LC connectors)
LED Indicators:Power, Port Status, 10/100/1000M
Console Port:DB9 male
Output Warning:Relay, Standard 2 Pin, 0.5A@24VDC
Power Requirements
Power Inputs:48VDC(8~56VDC); 110/220VAC(85~265VDC);
220VDC(120~370VDC); 110VDC(100~120VDC);
Optical Fiber
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Mode
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Typical Dist
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Wavelength
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Cable Size
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TX Power
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Rx Sensitivity
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Transmission speed
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Multi
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2km
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1310nm
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62.5/125um
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-23.5~-14dBm
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< -35dBm
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10/100/1000Mbps
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Single
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15km
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1310nm
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9/125um
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-15~-8dBm
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< -35dBm
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10/100/1000Mbps
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Physical Characteristics
Case: Slim Metal Case, IP40 Design
Dimensions:(W×H×D):443×44×220mm(HFB18MC-2G/26MC-2G)
Installation:19" rack mounting
Environment Limits
Standard Temp Models:-10˚C to 60˚C
Extended Temp Models:-40˚C to 75˚C
Storage Temperature:-40 to 85℃
Ambient Relative Humidity: 10 to 95%(Non-condensing)
Ordering Information
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Product Model
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Connectors
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Standard Temperature(-10℃~60℃)
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Extended
Temperature
(-40℃~75℃)
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10/100/
1000BaseT(X)
Or 1000Base SFP
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10/100
BaseT(X)
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100BaseFX
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MM Fiber, SC
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SM Fiber, SC
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HFB18MC-2G Series
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HFB18MC-2G
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HFB18MC-2G-W
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2
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16
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HFB18MC-2G-2SC
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HFB18MC-2G-2SC-W
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2
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14
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2
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HFB18MC-2G-2SSC
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HFB18MC-2G-2SSC-W
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2
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14
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2
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HFB18MC-2G-4SC
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HFB18MC-2G-4SC-W
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2
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12
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4
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HFB18MC-2G-4SSC
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HFB18MC-2G-4SSC-W
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2
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12
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4
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HFB26MC-2G Series
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HFB26MC-2G
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HFB26MC-2G-W
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2
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24
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HFB26MC-2G-2SC
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HFB26MC-2G-2SC-W
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2
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22
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2
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HFB26MC-2G-2SSC
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HFB26MC-2G-2SSC-W
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2
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22
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2
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HFB26MC-2G-4SC
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HFB26MC-2G-4SC-W
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2
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20
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4
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HFB26MC-2G-4SSC
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HFB26MC-2G-4SSC-W
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2
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20
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4
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