Hw S2720-28tp-Pwr-Ei (24 Ethernet 10/100/1000 ports 4 SFP PoE+PoE) Network Switches

• Customization: Available
• Communication Mode: Full-Duplex & Half-Duplex
• Type: Ethernet Switch
• Model NO.: S2720-28TP-PWR-EI
• Ports: ≧48
• Forwarding Performance: 20.4mpps
• Switching Capacity: 68gbps
• Poe: Support
• Uplink Ports: 8 Ge Ports
• Redundant Power Supply: Not Support
• Transport Package: Box Packaging
• Specification: 5.4kg
• Trademark: HW
• Origin: China
• Production Capacity: 500 Pieces/Month
• Package Size: 31.48cm * 44.20cm * 4.36cm
• Package Gross Weight: 5.400kg

Product Description

Product Description

Basic Information
Part Number	98010678
Model	S2720-28TP-PWR-EI
Description	S2720-28TP-PWR-EI(16 Ethernet 10/100 ports,8 Ethernet 10/100/1000,4 Gig SFP and 2 dual-purpose 10/100/1000 or SFP,PoE+,370W PoE AC)

 

Technical Specifications
Height [mm]	43.6 mm
Depth [mm]	314.8 mm
Wide [mm]	442.0 mm
Chassis height [U]	1
Weight with packaging [kg(lb)]	5.4
Maximum power consumption [W]	- Not providing the PoE function: 37.8 W - 100% PoE loads: 444.9 W (PoE: 369.6 W)
Typical power consumption [W]	25
Heat dissipation mode	Heat dissipation with fan, intelligent fan speed adjustment
Maximum heat dissipation [BTU/hour]	- Not providing the PoE function: 128.98 - 100% PoE loads: 1518.04
Typical heat dissipation [BTU/hour]	85.3
Power supply mode	AC built-in
Input voltage range [V]	90 V AC to 264 V AC, 47 Hz to 63 Hz
Rated input voltage [V]	100 V AC to 240 V AC, 50/60 Hz
Maximum input current [A]	7.0 A
Number of power slots	0
Number of card slots	0
Memory	512 MB
Flash memory	512 MB in total. To view the available flash memory size, run the display version command.
Redundant power supply	Not supported
Types of fans	Built-in
Noise at normal temperature (acoustic power) [dB(A)]	48.6
Noise at normal temperature (acoustic pressure) [dB(A)]	43.3
Airflow direction	Air intake from left, air exhaustion from right
Storage temperature [°C(°F)]	-40°C to +70°C (-40°F to +158°F)
Short-term operating temperature [°C(°F)]	-5°C to +55°C (23°F to 131°F) at an altitude of 0-1800 m (0-5906 ft.)
Long-term operating temperature [°C(°F)]	0°C to 45°C (32°F to 113°F) at an altitude of 0-1800 m (0-5906 ft.)
Restriction on the operating temperature variation rate [°C(°F)]	When the altitude is 1800-5000 m (5906-16404 ft.), the highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (722 ft.). The equipment can operate beyond the normal operating temperature range for a short-term period, but the following conditions must be met: - The equipment operates at a temperature of over 45°C (113°F) consecutively for at most 96 hours in one year. - The equipment operates at a temperature of over 45°C (113°F) for a total of no more than 360 hours in one year. - The equipment operates at a temperature of over 45°C (113°F) for no more in 15 times in one year. The equipment may be damaged or experience unexpected exceptions if any of the preceding limits is exceeded. The equipment cannot start when the temperature is lower than 0°C (32°F). The maximum distance of optical modules used in these conditions cannot exceed 10 km.
Long-term operating relative humidity [RH]	5% to 95%, noncondensing
Storage altitude [m(ft.)]	0-5000 m (0-16404 ft.)
Long-term operating altitude [m(ft.)]	0-5000 m (0-16404 ft.)
MTBF [year]	40
MTTR [hour]	2
Availability	>0.99999
Combo interface	2
1000M optical interface	4
1000M electrical interface	8
100M electrical interface	16
USB	Not supported
Console port	RJ45
Eth Management port	Not supported
Service port surge protection [kV]	Common mode: ±7 kV
Power supply surge protection	±6 kV in differential mode, ±6 kV in common mode
RPS input	Not supported
PoE	Supported
PoE power supply	Supported

 

 

Product Parameters

Table 1 Version mapping

Series	Model	Software Version
S2720-EI	S2720-28TP-PWR-EI	V200R011C10 to V200R022C00

 

1	Sixteen PoE+ 10/100BASE-TX ports	2	Eight PoE+ 10/100/1000BASE-T ports
3	Two combo ports (10/100/1000BASE-T + 100/1000BASE-X) Modules applicable to combo optical ports: FE optical module GE optical module GE-CWDM optical module GE-DWDM optical module	4	Two 1000BASE-X ports Applicable modules and cables: GE optical module GE-CWDM optical module GE-DWDM optical module GE copper module (10M/100M/1000M auto-sensing) Stack optical module (only used for stack connection) 1 m, 3 m, 5 m, and 10 m SFP+ high-speed copper cables (only used for stack connection) 3 m and 10 m AOC cables (only used for stack connection) 0.5 m and 1.5 m SFP+ dedicated stack copper cables (used for zero-configuration stacking, supported in V200R011C10 and later versions) H87MMA5671A2 GPON optical module (applicable in V200R012C00 and later versions) NOTE: If a port uses a GPON optical module, other 1000BASE-X optical ports cannot be used.
5	PNP button NOTICE: Applicable in V200R012C00 and later versions: To restore the factory settings and reset the switch, hold down the button for at least 6 seconds. To reset the switch, press the button. Resetting the switch will cause service interruption. Exercise caution when you press the PNP button.	6	One console port
7	Ground screw NOTE: It is used with Ground cable.	8	Jack reserved for AC power cable locking strap NOTE: The AC power cable locking strap is not delivered with the switch.
9	AC socket NOTE: It is used with AC Power Cable.	-	-

 

Port Description

10/100BASE-TX port

A 10/100BASE-TX Ethernet electrical port sends and receives service data at 10/100 Mbit/s, and must use an Ethernet cable. Table 2 lists the attributes of a 10/100BASE-TX Ethernet electrical port.

Table 2 Attributes of a 10/100BASE-TX Ethernet electrical port

Attribute	Item
Connector type	RJ45
Standards compliance	IEEE802.3, IEEE802.3u, IEEE802.3ab
Working mode	10/100 Mbit/s auto-sensing
Maximum transmission distance	100 m

10/100/1000BASE-T port

A 10/100/1000BASE-T Ethernet electrical port sends and receives service data at 10/100/1000 Mbit/s, and must use an Ethernet cable. Table 3 describes the attributes of a 10/100/1000BASE-T Ethernet electrical port.

Table 3 Attributes of a 10/100/1000BASE-T Ethernet electrical port

Attribute	Description
Connector type	RJ45
Standards compliance	IEEE802.3, IEEE802.3u, IEEE802.3ab
Working mode	10/100/1000 Mbit/s auto-sensing
Maximum transmission distance	100 m

Combo port

A combo port refers to a pair of ports consisting of an optical Ethernet port and an electrical Ethernet port on the panel. Each combo port matches only one internal forwarding port. A combo port can be configured as an electrical port or an optical port, but only one port can be active at a time. When one port is active, the other port is shut down.
 

Attributes of a 1000BASE-X Ethernet optical port

Attribute	Description
Connector type	LC/PC
Optical port attributes	Depend on the module used
Standards compliance	IEEE802.3z

Console port

The console port is connected to a console for on-site configuration. The port must use a console cable. The console port is used when a switch is powered on for the first time. For details about the attributes of a console port, see Table 5.

Table 5 Attributes of a console port

Attribute	Description
Connector type	RJ45
Standards compliance	RS-232
Working mode	Duplex Universal Asynchronous Receiver/Transmitter (UART)
Baud rate	9600 bit/s, 19200 bit/s, 38400 bit/s, 57600 bit/s, or 115200 bit/s Default value: 9600 bit/s

 

Packaging & Shipping

 

	Packing: 1.Original Carton Package. 2. As your requirement.
	Delivery: 1. 3-7 Working days after received the payment. 2. Shipment: Sea transportation & Air transportation ( DHL / UPS / TNT / FedEx / EMS )

 

Installation and service

 

Installation Instructions:
1. Original equipment installation documents can be provided, and installation videos can be provided for some products;
2. Technicians provide remote video guidance for installation;
3. Provide software upgrade documentation and partial upgrade software

After Sales Service:
1. Quality: All products are assumed to be brand new and traceable in origin.
2. Timely response: Your inquiries about our products or prices will be replied to within 4 hours.
3. OEM&ODM: We support helping you design and transform your good ideas into products.
4. Warranty: The default warranty is 1 year, which can be extended according to customer needs. The software provides upgrade and expansion services.
5. Technical support: on-site technical support, remote maintenance, free phone and email technical support.
6. Training service support: Free installation, debugging, technical support, and training services are provided.

 

Company Information

 

Kuanlu Information Technology Co., Ltd.(Kuanlu LTD) is a secondary operator in China, with 10 years of experience in data center operations. It provides services to over 200 data centers and secondary operators, and its end customers include many well-known internet companies such as Tencent and Wangsu.

 

Kuanlu is also a domestic telecommunications equipment and service provider, and a gold medal agent for multiple devices such as HW, Z TE, H 3C, and Ruijie. It can deliver carrier level network hardware products at lower prices, and core network equipment inventory exceeding $5 million can deliver products within 72 hours.

 

 

FAQ

1.How can i get the price?
We usually quote within 24 hours after we get your inquiry (Except weekend and holidays). If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.

2. Can I buy samples placing orders?
Yes. Please feel free to contact us.

3.What is your lead time?
It depends on the order quantity and the season you place the order. Usually we can ship within 7-15 days for small quantity, and about 30 days for large quantity.

4.What is yourpayment term?
-T/T, Western Union, Money Gram, and Paypal. This is negotiable.

5.What is the shipping method?
It could be shipped by sea, by air or by express (EMS,UPS,DHL,TNT,FEDEX and ect). Please confirm with us before placing orders.

6.How do you make our business long-term and good relationship?
a. We keep good quality and competitive price to ensure our customers benefit;
b. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.