Comnet CNGE28FX4TX24MSPOE2-48 Specsheet

Layer 2 Industrially Hardened Managed Ethernet Switch

All Gigabit 24 TX with PoE+ and 4 Combo Ports

CNGE28FX4TX24MSPOE2/48

Replaces CNGE2FE24MSPOE

The ComNet CNGE28FX4TX24MSPOE2/48 Layer 2 Managed 28 Port Ethernet
Switch supports twenty-four 10/100/1000 BASE-TX ports and four 10/100/1000
BASE-TX or 100/1000 BASE-FX SFP Combo ports of Ethernet data. PoE+ power is
available for distribution across all 24 BASE-TX ports. The four combination ports
are 10/100/1000TX or 100/1000FX SFP* configurable for fiber type (multimode
or single-mode), connector type and distance. Dual 48 VDC input power design
ensures vital network capabilities with minimum downtime. Utilizing RSTP/STP
(802.1w/1D) MSTP, and X-Ring redundant ring topologies, a network recovery
time of <20 ms is provided for protection from network faults or temporary
interruptions. The CNGE28FX4TX24MSPOE2/48 is optically (100/1000BASE-FX)
and electrically compatible with any IEEE 802.3 compliant Ethernet device and are
hardened for use in harsh operating environments.

FEATURES

› IEEE 802.3at Compliant for PSE. Up to 30W of PoE+ power

available per port. 720W total PoE power available.

› 56 Gbps Backplane for layer 2 traffic forwarding

› IGMP v2/v3 (IGMP snooping support) for filtering multicast

traffic & Port Trunking for ease of bandwidth management

› Supports 24 Gigabit Ports, and four combo ports with

100/1000BASE-FX optical ports with optional ComNet SFPs

› Uses SFP modules for fiber and connector type, and distance

› Dual redundant power supply inputs allow for external

power supplies with no moving parts (fans) to be used.

› Designed to meet full compliance with the environmental

requirements (ambient operating temperature, mechanical
shock, vibration, humidity with condensation, high-line/low­line voltage conditions and transient voltage protection) of
NEMA TS-1/TS-2 and the Caltrans Specification for Traffic
Signal Control Equipment.

› ST P/RSTP/MSTP supported

› Windows utility, eConsole, supports centralized

management, and is web-based configurable, or by
Telnet and console (CLI) ports

-40º TO +75º

› Port lock to prevent access from unauthorized MAC address

› SNMP V1/V2c/V3 for secure network management

› Legacy ring allows the switch to be used in an existing ring

of ComNet X-Ring enabled switches

› Low-profile 1-RU (1.75-inch) high rack-mountable chassis

mounts within any standard 19-inch equipment rack

› Operating Temperature: -40˚ to +75˚ C

› Event notification through Syslog, E-mail, SNMP trap

› RMON for traffic monitoring

› Lifetime Warranty

24 + 4FLEXIBILIT Y ALL GIGABIT30W POE+

APPLICATIONS

› ITS Traffic Signalization & Surveillance/

Incident Detection Networks

› Industrial and Factory Automation

› Integrated IP-Video and Data Transmission Networks

› Industrial Security Access Control Systems

* Small Form-Factor Pluggable Module. Sold separately.

LIFETIME WARRANTY WWW.COMNET.NET TECH SUPPORT: 1.888.678.9427

CNGE28FX4TX24MSPOE2/48

A

SPECIFICATIONS

Layer 2 Industrially Hardened Managed Ethernet Switch

All Gigabit 24 TX with PoE+ and 4 Combo Ports

Connectors

Electrical 28 × 10/100/1000Base-TX RJ-45 Por ts

10/100/1000 Mbps, Auto-Negotiation

Optical¹ 4 × SFP Ports, 100/1000Base-FX,

Requires selection of sold-separately SFP modules.
Power 4-pin terminal
Fault Relay 3-pin terminal
Digital I/O 6-pin terminal

Ethernet Standards Supported

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 802.3at for Power Sourcing Equipment (PSE) and PoE (up to 30 watts per port)
IEEE 802.3x for Flow control
IEEE 802.3ad for LACP (Link Aggregation Control Protocol)
IEEE 802.1D for STP (Spanning Tree Protocol)
IEEE 802.1p for COS (Class of Service)
IEEE 802.1Q for VLAN Tagging
IEEE 802.1w for RSTP (Rapid Spanning Tree Protocol)
IEEE 802.1x for Authentication
IEEE 802.1s for MSTP (Multiple Spanning Tree Protocol)
IEEE 802.1AB for LLDP (Link Layer Discovery Protocol)

Switch Properties

Switching Latency 7 μs
Switching Bandwidth 56 Gbps
Max. VLANs Available 256
IGMP Multicast Groups 128 for each VLAN
Port Rate Limiting User Defined
MAC Table 8000 MAC addresses available
Priority Queues 4
Processing Store-and-Forward
Jumbo Frame Up to 9216 Bytes

Network Management

Configuration Web browser, Telnet, Serial console, SNMP v1/v2c/

v3, TFTP, Port Speed/Duplex Configuration, IPv6
VLAN GVRP, Port-based VLAN
Redundancy X-Ring, STP/RSTP/MSTP
Security IP Access security, port security, DHCP client,

Port and IP Binding, Port Access Control , SSH,

HTTPS, 802.1x, DoS
Traffic Control IGMP Snooping/Query for multicast group

management, Port Trunking, Static/802.3ad,

LACP Rate limit and storm control, QoS CoS/TOS/

DSCP priority queuing, flow control
Diagnostics Port Mirroring, Real-time traffic statistic, MAC

Address Table, SNTP, Syslog, E-Mail Alert, SNMP

Trap, RMON, DDM

ORDERING INFORMATION

PoE pin assignment

RJ45 port #1 - #24 support IEEE802.3at End-point, Alternative A mode.

Positive (VCC+): RJ45 pin 1, 2
Negative (VCC-): RJ45 pin 3, 6

Power

Operating Voltage 48 VDC (External PSU Required)

46-57 VDC for 15W PoE, 53 - 57 VDC for 30 W PoE
Power Consumption, Max 720 W
Fault Output 1 Relay Output

Electrical & Mechanical

Indicator LEDs 10/100T (X)Link/Activity, Duplex/Collision

Gigabit Copper Link/Activity, Speed (1000 Mbps)

SFP Link/Activity
Current Protection Overload Current Protected
Power Reverse Present
Enclosure IP30, metal shell with solid mounting kits

1-RU high, 19-inch rack-mountable
Size (L×W×H) 17.24 × 1.72 × 10.2 in (43.8 × 4.36 × 25.92 c m)
Shipping Weight <13 lb / 6 kg

Environmental

MTBF >100,000 hours
Operating Temp -40˚ to +75˚ C
Storage Temp -40˚ to +85˚ C
Relative Humidity 10% to 95% (non-condensing)²

Regulatory Approvals

Safet y IEC EN60950, UL60950, UL508
EMI CE FCC CISPR (EN55022) Class A
EMS EN61000-4-2
ESD EN61000-4-3
RS EN61000-4-4
EFT EN61000-4-5
Electrical Surge EN61000-4-6
CS EN61000-4-8
Railway EN50121-4
Mechanical Shock IEC60068-2-27
Free Fall IEC60068-2-32
Vibration IEC60068-2-6

[1] Multimode fiber needs to meet or exceed fiber standard ITU-T G.651.

Single mode fiber needs to meet or exceed fiber standard ITU-T G.652.
Requires a fiber installation with a minimum 30 dB connector return
loss. The use of Super Polish Connectors is recommended.
Complies with FDA Performance Standard for Laser Products, Title
21, Code of Federal Regulations, Subchapter J.

GENCY COMPLIANCE

Part Number Description

CNGE28FX4TX24MSPOE2/48 24 × 10/100/1000 BASE-TX + 4 × 10/100/1000 BASE-TX or 100/1000 BASE-FX Managed Switch, 30 W Power over Ethernet (PoE+), 48V Input

Options/Accessories 48 V Power Supply (Extra charge, consult factory)

User-selection of SFP modules (Extra charge, see SFP data sheets for product numbers and compatibility before ordering)
[2] Add suffix ‘/C’ for Conformally Coated Circuit Boards to extend to condensation conditions (Extra charge, consult factory)

In a continuing effort to improve and advance technology, product specifications are subject to change without notice.

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10 May 2016