ATinternational wavecom single port modem q2686 serial ports sms modem

FOB Reference Price:Get Latest Price
US $25-36 / Piece | 1 Piece/Pieces serial ports sms modem (Min. Order)
Supply Ability:
1000 Piece/Pieces per Week serial ports sms modem
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Quick Details
Products Status:
Interface Type:
Transmission Rate:
Brand Name:
Model Number:
Place of Origin:
Guangdong, China (Mainland)
GSM frequency:
900/1800mhz or850/900/1800/1900mhz
wavecom or cinterion
Working temperature:
20 degrees -+55 degrees
1 year
DHL/ Fedex/Ups/Ems
Input voltage:
Packaging & Delivery
Packaging Details
Neutral packing
Delivery Time
1-3 days after payment

ATinternational wavecom single port modem q2686 serial ports sms modem




Product Description


Dual-band GSM external modem

Small size and aluminum shell shock

Install and us, connect Internet instantly

Has been through all the technical standards certification

Voice, messaging, fax and data transmission of GSM Phase2 +

Designed for a specific application of the AT command control system

 Our gsm modem are mainly based on the brand new wavecom modules, the model number are as below:

Q2303 (2C ) support sms.900/1800MHZ

Q2303 (2C2) support sms and mms Voice Gprs 900/1800MHZ

Q2403A/B support sms and mms.Voice Gprs 900/1800MHZ

Q2406 support sms,mms voice and TCP/IP protocol

9 00/1800MHZ

Q24plus support sms, mms, voice TCP/IP.850/900/1800/1900MHZ With GPRS

CDMA module Q2358C support sms and mms.Voice 800 with GPRS

CDMA module Q2438F support sms and mms.Voice 800/1900mhz with GPRS


If you are not sure which one is suitable for you, pls check your country frequency ( or talk with me directly.
Dual-band GSM/GPRS 900/1800MHz ( Please confirm the support dual frequency and interface ofyour state before you buy.)
Technical Specification


Product performance: Dual-band GSM modem (EGSM900/1800MHz or EGSM900/1900MHz), applied to the data, fax, voice and messaging applications, has been certified by all of its design and development of the ETSI GSM Phase2 + standard (General Telephone)

Output Power: Class4(2W@900MHz)

Input voltage: 5V-32V

Input current: 5mA standby, 140 mA @ 12V calls in the state GSM900MHz
5mA standby, 100 mA @ 12V calls in the state GSM1800/1900MHz

Temperature Range: -20 ℃ - +55 ℃ working state
-25 ℃ - +70 ℃ storaging state

Product Size: 80×54×25mm

Product Weight: 110g



- Voice function call emergency telephone

Voice Codec: full-speed, full-speed and semi-enhanced rate (FR / EFR / HR)

DTMF functions (DTMF)

- Data / fax function     Non-synchronous data circuit     Transparent and non-transparent to the highest standards 14400 bits/s

The third category automatically fax (Class1 and Class2)

MNP2, V42bis

- Short message service     text and PDU     peer-to-peer (MT / MO)     district Broadcast


Interface support:

-   AT command used for the remote control (GSM07.07 and 07.05)

-   Link bit rate from 300 to 115,200 bits / s

-   Automatic bit rate (300 to 38,400 bits / s)

-   - Through micro - FIT4 Plug power connector

-   - SMA Antenna Interface

-   - Down the SIM card memory


Supported Operating Systems:

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



Product Photo:

1>usb modem

2>rs232 modem

3>How to set Stator




Packaging & Shipping



usb/rs232 cable

Power adapter

CD driver

1>For usb modem

2>For rs232 modem








Important: Brazil & Mexico Customers, Please leave your TAX number (CPR/GST/RFC/CFT/CPF) after you placed the order.

1. All orders will be shipped within the promised processing time.

2. We DON'T bear any Tax, V.A.T duties or Remote Area Fee.

3. To help buyers minimize or avoid these duties and fee, we will write “ Gift or Sample or PC modem ” at USD40-50/pc unit value price on invoice. If you have any suggestion, please leave a note in order.

4. Customs Tax should be paid by buyer, Seller can not support any Customs Tax.

5. Extra money will be charged for order with remote area, please check it before ordering.



Delivery Time:

SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.


Import duties .taxes and charges are not included in the item price or shipping charges .these charges are the buyer’s responsibility .please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying


Our Services

 Why find Antecheng ?

A: Rich export experience in wireless communication terminal RTU .DTU .industry modem

B: A service team : professional . passionate .fun .helpful .hospitable

C: Quality Control : strict quality control system from material .processing . package to delivery

D: Prompt reply ,professional suggestion and timely delivery.

E: Enough goods in stock from factory . fast shipping . best price from manufacturer .

F. Get CE certification, pass SGS certificate.

G: Provide customized services according customer request .




1. You have 7 days to contact us and 30 days to return it from the date goods was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.


2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, We only accept return the goods by Post.


3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.




1. 12 months Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.if more than 12 months . Parts was damaged . Buyer need pay for the cost .But we provided 2 year freely maintain under long time cooperation

2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number.




 We maintain high standards of excellence and strive for 100% customer satisfaction and work hard to ear it !Feedback is very important We m request that you contact us immediately BEFORE you give us neutral or negative feedback, if you give us the chance .we will make every efforts to make it right for you.

We appreciate 5-star positive feedback, It’s good for our long term business. We will also send the same feedback to you.

Company Information




Start Cooperation:

Contact: Tony chen

Cell (24hours English services ):+86 13802572301

Skype: salesatcb