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Item specifics
  • Package: Yes
  • Style: External
  • Model Number: ATC-W8U-Q2403
  • Transmission Rate: 256Kbps
  • Interface Type: USB
  • Brand Name: Antecheng
  • Products Status: Stock
  • wirless Modem Type: EDGE
  • Type: Wireless
  • Warranty: 1 years
  • Weight: 3.5kG
  • Frequency: 900/1800Mhz
  • OEM: Supported
  • SIM slot: 8
  • Shipping: DHL/EMS/UPS/FEDEX/GLE express
  • Place of Origin: China (Mainland)
  • is_customized: Yes
Product Description

  HOT SALES 8 Ports wireless Q2403 GSM/GPRS Modem industrial grade factory supply


1.Wavecom modem

2.sending&recieving bulk SMS

3.with bulk sms software

4.8 SIM cards slots

5.AT Command



1>High-speed bulk sms sending ,each port can send 600 pcs of sms within 1 hour.

2>Brand new first hand modules . Wavecom , Cinterion , Qualcomm chipsets available.

3>Support IMEI change with software, easier to operate, better user experience.

4>Adaptable to all open AT commands , keep working under status of " Hardware".

5> Internal adapter to assure stable voltage & excellent working environment.


Product description:

Our GSM(CDMA) modem is made of Wavecom (Cinterion  )Modules.

Module NO.



Most Popular Wavecom Modules



SMS(>600pcs/hour per port)Voice









SMS,MMS,TCP/IP Protocol,GPRS Voice



SMS,MMS,TCP/IP Protocol,GPRS ,Voice



Sms mms voice GPRS




Sms mms voice GPRS



Key Feature:

     1.Just like 8 single-channel equipments work at the same time

     2.insert 8 SIM cards(big or small)

     3.connection with the computer through a data line be integrated with Serial 8

     4.Each channel with separate power switch

     5.Each individual module be demolished

     6.industrial chassis, elegant shell

     7.GSM frequency: 900/1800 MHZ or 850/900/1800/1900mhz

      CDMA frequency : 800mhz or 800/1900mhz

     8.8 SIM card(big/small) slots

     9.Wireless access to interne

     10.Comply with GSM phase2 standard


     12.RS-232/USB interface(optional)

     13.8 SIM Card supported (Big/Small)

     14.Optional data,voice function

     15.send and receive English SMS in bulk


Basic Feature:

     -Asynchronous, transparent or non-transparent, to a maximum 14400 bits / s

     -Baud Rate : 300-115200 bits / s

     -Automatic baud rate: from 2400 to 19200 bits / s

     -Fax support three

     -Switched voice and fax

     -V.42, V.42bis

     -GPRS compatible

     -WAP compatible

     -SMA Antenna Interface

     -SIM Card Outlet

     -Power connector

     -RS-232, the Mini-DB-9 connector

     -AT command control ( GSM 07.07 and 07.05)



     -Large shopping malls, supermarkets

     -Professional market, large wholesalers

     -Large hotels, large-scale entertainment

     -Large agencies

     -Transport, logistics industry

     -Large enterprises, and institutions

     -Large hospitals, large bookstore

     -Newspaper, television and radio stations

     -Oil Company ( other chain business model)

     -Government agencies or large township


Supported Operating Systems:

Windows 7/ Windows Vista/ Windows XP/ Windows Server 2003/ Windows 2000/


Hardware Feature:

    - GSM frequency: 900/1800 MHZ or 850/900/1800/1900mhz

      CDMA frequency : 800mhz or 800/1900mhz

     -Meet the ETSI GSM 2 + standards

     -Class 4 ( 2W @ 900 MHz) Class 5 ( 1W @ 1800 MHz)

     -5 -24 VDC power supply (which be directly connected to the nickel- metal hydride or          lithium batteries)      

     -Operating Temperature: -20 ° C - + 55 ° C

     -Storage temperature: -25 ° C - + 70 ° C

     -Size: standard 1U chassis

     -adaptor  AC 110v-240v , 

    -Dc voltage : 12V



Packing List


1*8 ports mode pool



1*USB Cable







Net Weight:2.0kg

Gross Weight:3.0kg




How to Install the modem pool ?
1. Make sure power cable connect device,
2. Insert SIM card, make sure chipset connect with card reader
3.Use USB 2.0 Cable connect computer, follow prompts to install driver
4. Turn on power, red LED light, all red light flashing stands equipment begins work
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1. When you place an order, please choose a shipping method and pay for the order  including the shipping fee. We will send the items within 3 days once your payment is completed.

2. We do not guarantee delivery time on all international shipments due to differences in customs    clearing times in individual countries, which may affect how quickly your product is inspected. Please note that buyers are responsible for all additional customs fees, brokerage,fees, duties, and taxes for importation into your country. These additional fees may be collected at time of delivery. We will not refund shipping charges for refused shipments.

3. The shipping cost does not include any import taxes, and buyers are responsible for customs duties.


ps : Usually we will send out within 3-5 days after getting your payment.  we are looking forward the agency from all over the world!!




Packaging Details
  • Unit Type: piece
  • Package Weight: 3.5kg (7.72lb.)
  • Package Size: 32cm x 12cm x 12cm (12.60in x 4.72in x 4.72in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 3.5kg (7.72lb.)
  • Package Size: 32cm x 12cm x 12cm (12.60in x 4.72in x 4.72in)
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