53 visiting now: 17 China China flag 17 France France flag 14 USA USA flag 2 Sweden Sweden flag 1 Ireland Ireland flag 1 Czech Republic Czech Republic flag 1 Germany Germany flag

24 Port Web Smart Network Switch Poe Ethernet - China

price: contact company for price

SKYPE: sinovoip_04

we have 4/8/16/24 port poe ethernet switch, managed and

unmanged, gigabit and megabit for your choice.

The accessory ports of S2228POE-B are formed of 24 fast-

Ethernet ports, four 1000M optical/electrical ports and one

console port.

Port Attribute

fast-Ethernet POE port An port, which has a 10/100M auto-

adaptation, MDI/MDIX auto-identification for cable,

UTP(RJ45) port and the LINK/ACT 100Mbps indicators. Each

fast-Ethernet port has the POE function. Each port can

provide the outside up to 30W power consumption and the

total power consumption reaches 400W.

1000M optical/electrical port Electrical port: 10/100/1000M

auto-adaptation, MDI/MDIX auto-identification of cable,

UTP(RJ45) port and the LINK/ACT indicators SFP port: having

LINK/ACT indicators

Console port An RJ45 port with a rate of 9600 bps

Characteristic Parameters of S2228POE-B

Protocol standard IEEE 802.1d Spanning Tree Protocol IEEE

802.1p Class of Service IEEE 802.1q tagged VLAN IEEE 802.3x

Flow control IEEE 802.3ad Link aggregation IEEE 802.3af


Network management standard RFC 1157 SNMP v1/v2 RFC 1213 MIB

II RFC 1757 RMON 1, 2, 3, 9

Memory EPROM: 512k Bytes Flash Memory: 8M Bytes SDRAM:


Standard configuration 24 10/100Base-TX ports One Console

port Four fixed 1000M optical/electrical Ethernet ports

Specifications 442.50*315.00*44mm

Working temperature/humidity 0°c-60°c; 10%-85% no


Storage temperature/ humidity -40°c-80°c; 5%-95% no


AC power supply Input voltage: AC100-240V

Input frequency: 47-63Hz Input current: 5A/230V

Power consumption Up to 400W

Company Contact:

  • Phone: 8675526475332

  • Address: 5/F, Comprehensive Building of Zhongxing Industry , Shenzhen, China

  • Email: Email

Published date: April 11, 2013 -

  • Business Description: SinoVoip Co.Ltd was founded in 2004, is located in Nanshan District,

    Shenzhen Zhongxing Road Venture integrated five story North Building.

    Since its inception, following the world's most advanced network technology, combined with practical application in China, to develop their own intellectual property rights of new voice, data, images integrated IP access products, and strive to become the broadband IP line of video and audio terminals first class products and platform provider program. Company's existing products include: POE Switch,VOIP products ,wirless products IPTV products, HTPC products, primarily serves the telecommunications operators, private network users (including government departments, schools, banking) and business users. Rely on the strong R & D capability, the source of a communication software to provide customers with the secondary development can provide a complete IP phone, IAD, GW technology, allows customers to speed with its own product line.

    Create our source of "market led technology, technology driven market, customer service," the concept of autonomy through continuous research and development, now has a number of varieties of products.

    In accordance with their own advantages and characteristics of the company, we have the next ten years the development objectives are: to become the domestic first class IT enterprises, fully into the international market, develop into an international brand influence. To this end, the company's development strategy is: a market leading, technology driven, take their own R & D and technical cooperation in a combination of roads, on the one hand, closely integrated with customers, research and development for the communications products in China; on the other hand, with the international advanced technology companies and individuals to cooperate and jointly develop domestic and international communications markets.

    In the majority of customer care and support, Shenzhen SinoVoip Co., Ltd. will be fully working and make unremitting efforts to create "a source" of the national brand in China market, trustworthy company. Through continuous innovation, we are willing to provide customers with better products, better technology, better service, and create greater customer value.

    In order to meet the company's development needs, and further production capacity and product quality. Sources Communication shareholders decided to invest in new plant to build their own, the new factory site is located in manholes and covers an area of more than 4000 square meters,equipped with full range of production equipment and high quality technical management personnel . We have complete SMT production lines, plug ins production line, assembly line, production line testing.

    The new production plant for the source of a communication capacity of the product and product quality to provide a strong protection, the source of a communication will continue to provide customers with a steady flow of high quality product. Whole series of products have passed CE, FCC certification.

    welcome customers to our company to review our discussion cooperation and the factory. We can customize and develop kinds of products according to the demand of customers.And OEM&ODM are both welcomed.

Related listings

  • Te820 Pci Express 8e1 T1 J1 Asterisk Card For Voip Pbx
    Te820 Pci Express 8e1 T1 J1 Asterisk Card For Voip Pbx
    Telephones - VoIP - SinoVoip Co.,Ltd - China - December 8, 2015 - contact company for price

    Key features - - Work on Asterisk/ Trixbox/ Elastix - - Support zaptel / Dahdi Driver, No need any extra driver patch. - - 8 E1/ T1/ J1 card - - ISDN PRI protocol - - Support SS7 - - PCI- Express interface - - E1 PRI port total 240 channels - - Warra...

  • Yealink Lcd Expansion Module Exp39
    Yealink Lcd Expansion Module Exp39
    Telephones - VoIP - KETHYTON CO.,LTD - China - October 18, 2013 - contact company for price

    LCD Expansion Module EXP39 The Yealink EXP39 LCD Expansion Module has been designed to improve the power and flexibility of the advanced SIP-T26P and SIP-T28P Yealink IP phones. It features a 160x320 graphic LCD and 20 physical keys, each with a dual...

  • Brand Yealink Enterprise Hd Sip Ip Voip Office Phone Telefone T20p Spanish Multi Language Drop Shipp
    Brand Yealink Enterprise Hd Sip Ip Voip Office Phone Telefone T20p Spanish Multi Language Drop Shipp
    Telephones - VoIP - KETHYTON CO.,LTD - China - October 18, 2013 - contact company for price

    Enterprise HD IP Phone SIP-T20P Yealink has expanded its line-up of IP phones with a new entry-level product ? the SIP-T20P. This is equipped with a TI TITAN chipset and 2x15 character LCD. It offers two VoIP accounts, high-definition audio, a broad ...

Safe Trade Tips

  • Ask for business references and check them
  • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
  • Verify their business via their local Chamber of Commerce
  • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
  • Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
  • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"