Panasonic GA-ML24TCPoE+ Specification

NameModel	GA-ML24TCPoE+	Product Specification	401-262492-MY-SP04
Model	PN262492-MY		Page 1 of 17
No.
1.	Summary
	GA-ML24TCPoE+ is an Ethernet Switching Hub with management function having 28ports of 10/100/1000BASE-T

and SFP extension slot, one of which is selectable.

Ports 1 to 24 support IEEE802.3at/af PoE power supply function.

2. Feature

1 Ports 1 to 24 are 10/100/1000BASE-T ports corresponding to auto negotiation. Also their speed and communication mode can be switched by configuration.

Ports 25 to 28 can be used as a 10/100/1000BASE-T port corresponding to auto negotiation or an SFP extension slot exclusively.

2 Ports 1 to 24 can supply power conforming with IEEE802.3at and 802.3af. Supplying power up to 30 W per port, and up to 185 W in total is possible.

3 Is equipped with PoE auto reboot function, and monitoring, and the switching of the power supply OFF/ON to ports is possible via Ping, LLDP, and the 3 traffic volume methods.

4 Is equipped with silent fan control functions, can be set to match the operating environment temperature and power supply, and be used with any of the fan rpm, “High”, “Low” and “Min”.

5 All twisted pair ports support straight/cross cable auto sensing function.

Simply connect devices with straight cables, whether it is a terminal or a network device.

(This function does not work if the port communication configuration is set at Fixed or Link Aggregation. Ports 1 to 24 are set at MDI-X. (default))

6 Telnet/SSH allows remote configuration changes and verifications of the Switching Hub. Remotely configure the PoE settings for each port (Ports 1 to 24).

7 The connection status for each port is detected by the power saving mode, and it can suppress the power consumption to required volumes when not linked up. (Factory default: deactivated)

8 Rapid Spanning Tree Protocol is supported, allowing to build a system with redundancy.

9 The IEEE802.1p compatible QoS function is supported.

10 Supports triple authentication that can simultaneously wait on IEEE802.1X authentication, MAC authentication, and

WEB authentication via one port, and an authentication network which is matched to the kinds of connection terminals can be constructed.

11 Equipped with step authentication functions, and can prevent illegal access of the terminals.

12 Since it is equipped with authentication supplicant functions, a more robust security configuration can be configured in combination with the upper switch’s IEEE802.1X authentication function.

13 Due to the loop detection/shutoff function, a port where loop has occurred can be automatically shut off to prevent loop failures. When a port is shut off and recovered automatically, SNMP trap can be sent to notify the incident to the administrator. Moreover, the port with a loop can be identified by loop notification on the LEDs on the main unit and referring the history

of loop on the setting screen.

14 The PoE scheduler function enables scheduling of PoE power supply control.

15 Supports ZEQUO assist Plus. Processes from introduction to maintenance can be performed easily.

	Date issued	Oct. 15, 2019	Panasonic Life Solutions Networks Co., Ltd.
	Date revised	Feb. 25, 2021

NameModel	GA-ML24TCPoE+					Product Specification		401-262492-MY-SP04
Model		PN262492-MY							Page 2 of 17
No.
3.	Rated/Environmental Conditions
	3 1.	Power supply		AC100-240V, 50/60Hz, 5.0A (with a built-in power supply)
	3 2.	Power consumption		Normally, Max.233W 23.9W when not supplying power , Min.17.9W
	3 3.	Operating environment		Temperature: 0 - 50
				Humidity:			20 - 80%RH no condensation
				(Please note) Please note that if the aforementioned conditions are not satisfied, then
				that may cause fire, electrical shock, malfunctions or misoperations, which are not
				covered by the warranty.
				*If it is used beyond the operating environmental temperatures, then the protective
				devices will start working and the Switching Hub power will be shut off.
				*If the settings for the silent fan control functions are changed, then the upper limit for
				the operating environmental temperatures may change.
				For details, check “7-11. The Silent Fan Control Functions”.
	3 4.	Storage environment		Temperature: -20 - 70
				Humidity:			10 - 90%RH no condensation
	3 5.	EMC compliance		CISPR 32 Class A
				EN 55032 Class A
				AS/NZS CISPR32 Class A
				VCCI Class A
				EN 61000-3-2, EN 61000-3-3
				EN 55024
				IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5,
				IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11
				* Electrical surges (lightning-induced surges in wiring): 10 kV
				(Depending upon the twisted pair ports, and Panasonic’s proprietary evaluations)
	3 6.	Safety compliance		IEC 62368-1
				EN 62368-1
	3 7.	Environment compliance		RoHS compliant
4.	Form
	4 1.	Form and materials/colors		Dimensions			44mm Height ×440mm Width ×254mm Depth
							Excluding protruding sections
				Case material			SECC
				Color			: Main unit: Green 03, Front face: Black 03,
							Face plate label: Black 04
	4 2. Mass Weight			3.900g

	Date issued	Oct. 15, 2019	Panasonic Life Solutions Networks Co., Ltd.
	Date revised	Feb. 25, 2021

NameModel	GA-ML24TCPoE+			Product Specification			401-262492-MY-SP04
Model	PN262492-MY						Page 3 of 17
No.
5.	Hardware Specifications
	5 1. Interface	Twisted pair port 1-24			RJ45 connector *1
		Transmitting and receiving network system
					IEEE802.3		10BASE-T
					IEEE802.3u		100BASE-TX
					IEEE802.3ab		1000BASE-T
		Energy Efficient Ethernet *2			IEEE802.3az (LPI)
		Transmission speed			10/100/1000Mbps, full/half duplex
		Compatible cable			Twisted pair cable
					At least equivalent to EIA/TIA568
					category 5e
		Maximum transmission distance			100m
		Auto-Negotiation			Communication speed and full/half duplex
					are automatically recognized.
					The setting can be fixed to 10Mbps, 100Mbps
					or 1000Mbps and full duplex or half duplex.
		PoE power supply function			IEEE802.3af/at
					Up to 185 W of power can be supplied to
					ports 1 to 24 in total.
					(Maximum power supplied to a port: 30 W)
			PoE power supply method		Alternative A
					(Cable signal lines 1, 2, 3, and 6 are used.
		Twisted pair port 25-28			RJ45 connector
		Transmitting and receiving network system
					IEEE802.3		10BASE-T
					IEEE802.3u		100BASE-TX
					IEEE802.3ab		1000BASE-T
		Transmission speed			10/100/1000Mbps, full/half duplex
		Compatible cable			Twisted pair cable
					At least equivalent to EIA/TIA568
					category 5e
		Maximum transmission distance			100m
		Auto-Negotiation			Communication speed and full/half duplex
					are automatically recognized.
					The setting can be fixed to 10Mbps, 100Mbps
					or 1000Mbps and full duplex or half duplex.

*1 Embedded power saving mode detects the connection status automatically and saves power consumption to minimum.

*2 Energy Efficient Ethernet (EEE) conforming to IEEE802.3az (LPI). When there is no data transmission at link up, the energy-saving state

automatically starts so that power consumption can be reduced on each port.

SFP extension slot 25-28

Transmitting and receiving network system IEEE802.3z 1000BASE-X

*Select either of RJ45 or SFP for use

SFF-8472 DMI Diagnostic Monitoring Interface

* Optional Accessories 1000BASE-SX SFP Module(i) PN54022-MY 1000BASE-LX SFP Module(i) PN54024-MY

	Date issued	Oct. 15, 2019	Panasonic Life Solutions Networks Co., Ltd.
	Date revised	Feb. 25, 2021

NameModel	GA-ML24TCPoE+				Product Specification			401-262492-MY-SP04
Model		PN262492-MY							Page 4 of 17
No.
5.	Hardware Specifications
	5 2.	Switching mode		Switching method		Store and Forward
				Switching capacity		56.0Gbps
				Packet transfer capability		Non-blocking
						Max 1,488,000pps/port 1000Mbps
						Max 148,800pps/port 100Mbps
						Max 14,880pps/port 10Mbps
				MAC Address table		Max 16K entry/unit
						Automatic learning can be enabled/disabled
						for each port. Fixed registration is enabled.
				Buffer memory		2.0M Bytes/unit
				Flow control		half-duplex	Back pressure
						full-duplex	IEEE802.3x
				Aging timeout		10 to 1,000,000 sec. (Default: 300 sec.)
				Jumbo frame supported		9KB
				Transmittable frames		EAP,BPDU
	5 3.	Terminal emulator		Console port		RJ45 connector 1 port
		connection		Transmission mode		RS-232C ITU-TS V.24
				Emulation mode		VT100
				Communication configuration		9,600bps, 8bit, None Parity control,
						Stop bit 1 bit

	Date issued	Oct. 15, 2019	Panasonic Life Solutions Networks Co., Ltd.
	Date revised	Feb. 25, 2021

NameModel	GA-ML24TCPoE+	Product Specification	401-262492-MY-SP04
Model	PN262492-MY		Page 5 of 17
No.

5. Hardware Specifications

5 4. LED display

1 POWER Power LED

Green Light	Power is ON
Off	Power is OFF

2 PoE LIM. LED PoE limit

For silent fan control high-speed (High) * For factory default, or low-speed (Low2)

Off	: Supplying power in the range from 0 to 170 W.
Green Light	: Supplying power in the range from 170 to 185 W.
Orange Blink : A single port's power supply is exceeding the upper limit, or
	the total power supply of the Switching Hub is exceeding 185 W.
For silent fan control low-speed (Low1), or Min-speed (Min)
Off	: Supplying power in the range from 0 to 81 W.
Green Light	: Supplying power in the range from 81 to 96 W.

Orange Blink : A single port's power supply is exceeding the upper limit, or the total power supply of the Switching Hub is exceeding 96 W.

3 TEMP LED (Temperature sensor)

Green Light : The system is normally operating.

Orange Blink : The temperature exceeded the set threshold of the internal temperature sensor.

Set threshold of the internal temperature sensor: 57 (factory default)

4 FAN (Fan sensor) LED

Green Light : The system is normally operating. Orange Blink : Fan failure

5 STATUS/ECO LED Status/ECO mode

Green Light	Operating in status mode.
Green Blink	Operating in ECO mode.
	All port LEDs are turned off.
Orange Light	Starting.
Orange Blink Malfunction Contact the seller .
6 GIGA LED (GIGA mode)
Green light	: Operating in GIGA mode.
7 Full LED (DUPLEX mode)
Green light	: Operating in DUPLEX mode.
8 LOOP HISTORY LED (Loop History mode)
Green Light	: Operating in loop History mode
Green Blink	: Loop is occurring,
	or occurred within the last 3 days.
Off	: No loop detection.

Display of each port is refer to table 1 of page 7 .

	Date issued	Oct. 15, 2019	Panasonic Life Solutions Networks Co., Ltd.
	Date revised	Feb. 25, 2021

NameModel	GA-ML24TCPoE+	Product Specification	401-262492-MY-SP04
Model	PN262492-MY		Page 6 of 17
No.

5. Hardware Specifications

5 4. LED display

You can display the following items using the LED display change button. Display for the connection with a connected terminal (Status mode),Display for

the 1000 Mbps transmission rate (GIGA mode) , Display for the full-duplex or halfduplex transmission system (DUPLEX mode), Display for ports with a loop history (Loop history mode) , All port LED lamps can be turned OFF (ECO mode).

The mode at the start is called “Base mode”.

There are two types of Base modes : Status mode (factory default setting) and ECO mode.

You can change the Base mode by holding down the LED display change button (for at least 3 sec).

When the Base mode is changed normally, all STATUS/ECO , GIGA and FULL LED lamps light up at the same time. When you release the button, the Base mode is changed to the selected mode.

If the mode is changed to the GIGA mode, DUPLEX mode, or Loop History mode and the LED display switch button is not used for one minute or longer, the mode automatically returns to a Base mode (Status mode or ECO mode).

The Base mode is maintained even after the power is turned OFF.

LED display change button

Switch two types of Base mode s and their LEDs in the following way: When Base mode is Status mode factory default setting

	Press “LED DISPLAY CHANGE BUTTON” manually.
	Automatic
Boot	Automatically returns to Base mode after 1 minute.

	Status mode	GIGA mode	DUPLEX	Loop History
	(Base mode)		mode	mode

When Base mode is ECO mode

Boot
ECO mode	Status
Base mode	mode

Switch Base mode keep pressing “LED DISPLAY CHANGE BUTTON” over 3 seconds

Press “LED DISPLAY CHANGE BUTTON” manually. Automatic

Automatically returns to Base mode after 1 minute.

GIGA	DUPLEX	Loop History
mode	mode	mode

LED lamps for each mode and LED lamps for ports 1 to 28 correspond as the following.Table 1

	Date issued	Oct. 15, 2019	Panasonic Life Solutions Networks Co., Ltd.
	Date revised	Feb. 25, 2021