CNGE4+2SMSPoE/M Comnet Six-port Intelligent Self-Managed Ethernet Switch with Light Management Functionality

The ComNet CNGE4+2SMS[POE][HO]/M is a six port intelligent switch with light management functionality. It provides four 10/100/1000Base-T(X) copper ports and two 100/1000Base-FX SFP ports.

Specifications

Data

• Data Interface - Ethernet
• Data Rate - 10/100/1000 Mbps, IEEE 802.3 Compliant, Full Duplex or Half Duplex Electrical Ports/Full, Duplex Optical Port
• Electrical - CNGE4+2SMSPOE/M Ports 1-4: 30 W Max

Connectors

• Optical¹ - Requires selection of sold-separately SFP modules, See ComNet data sheet for number and description of SFP modules
• Serial - Mini USB
• I/O - Terminal Block
• Power - Terminal Block
• Data - RJ45

Network Redundancy

• STP / RSTP

Management

• SNMP - SNMP V1/2c
• HTTP - Web GUI Configuration Interface
• CLI - Serial Command Line Interface

Switch Properties

• Switching Latency - 7μs
• Switching Bandwidth - 12 Gbps
• MAC Table - 1K
• Processing - Store-and-Forward

Contacts (PoE Models Only)

• Response Time - 25ms typical (network dependent)
• Input/Output Channels - 2
• Inputs - 2 × Dry Closure
• Outputs - 2 × Form A contacts (Rated 1A @ 24 VDC, nonresistive loads)

Power

• Operating Voltage - Dual 48 to 56 VDC PoE, 9 to 36 VDC or 24 VAC non PoE
• Current Draw - 246 W max with PoE, 6W max w/out PoE
• Current Protection - Automatic Resettable Solid-State Current Limiters

PoE Pin Assignment

• RJ45 port supports IEEE802.3at
• End-point Positive (VCC+): RJ45 pin 1, 2 (RJ45 pin 1,2 and 4,5 on 60W ports)
• Negative (VCC-): RJ45 pin 3, 6 (RJ45 pin 3,6 and 7,8 on 60W ports)

Electrical & Mechanical

• Indicating LEDs - Optical Link/Data Activity, Electrical Link/Data Activity, Power PoE Status
• Circuit Board - Meets IPC Standard
• Size - 4.1 × 3.7 × 2.2 in (10.4 × 9.4 × 5.6 cm)
• Surface Mount - Wall or Flat Surface Screw Attachment
• Shipping Weight - <2 lb / 0.9 kg

Environmental

• MTBF - >100,000 hours
• Operating Temp - -40˚ C to +75˚ C
• Storage Temp - -40˚ C to +85˚ C
• Relative Humidity - 0% to 95% (non-condensing)²

Software Features

• STP/RSTP (IEEE 802.1D/w)
• Port Configuration, Status, Statistics
• PoE Configuration, Status, Health Check
• SNMP
• Enable/Disable Ports
• IGMP v2 Snooping

Ethernet Standards

• IEEE 802.3 for 10BASE-T
• IEEE 802.3u for 100BASE-TX and 100BASE-FX
• IEEE 802.3z for 1000BASE-X
• IEEE 802.3ab for 1000BASE-T
• IEEE 802.1D for STP (Spanning Tree Protocol)
• IEEE 802.1w for RSTP (Rapid Spanning Tree Protocol)
• IEEE 802.1AB for LLDP (Link Layer Discovery Protocol)
• IEEE 802.3at for Power Sourcing Equipment (PSE) and PoE (≤ 30 W per port)
• IEEE 802.3x Flow Control and Back Pressure

CNGE4+2SMSPoE/M Specifications PDF