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Lowest price GSM gateway modem voip FWT 32 port-128 sim gateway imei change modem pool

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Quick Details

Port: shenzhen
Payment Terms: T/T,Western Union,paypal
Supply Ability: 1000000 Unit/Units per Quarter 32 port-128 sim gsm gateway
Working Frequency: 850/900/1800/1900MHz
Warranty: 1year
Place of Origin: Guangdong China
color: black
Shipping Methods: DHL,EMS,TNT,FedEx,UPS,etc.
Transmission Rate: 128Kbps
Model Number: m35,M35
Weight: 4.5/10kg
Certification: CE.ROHS
Brand Name: BL
Function: send and receive data,email, voip
Type: Wireless,GSM/GPRS
Products Status: Stock
Style: External
package size: 20*10*15cm
Interface Type: usb,USB and RJ11
Delivery Detail: Recently
Packaging Detail: Lowest price GSM gateway modem voip FWT 32 port-128 sim gateway imei change modem pool 1 unit per box
Shenzhen Bailingjia Technology Co., Ltd.
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Lowest price GSM gateway modem voip FWT 32 port-128 sim gateway imei change modem pool 


GSM 32 port 128 sim  voip GSM gateway


1.GSM850/900/1800/1900Mhz Quadband
2.Caller ID display
3.IMEI changeable


1) It is a 32 channels GSM Gateway that has 2 ports FXS interfaces;

2) Each port has 4 sim cards, 4 sim cards can rotate by using time or call out times

3) It can connect with ordinary telephone set, PBX , VOIP Gateway, Billing meter etc.;

4) It is compatible with Asterisk

5) Dialing tone frequency:450hz;

6) Employ Industrial module M10(850/900/1800/1900Mhz), M12(900/1800Mhz),   SIM540(850/900/1800/1900Mhz), SIM500(900/1800Mhz), to make;

7) Can adjust dial interval from 0.5sec to 9 secs by setting up from telephone set;

8) Can adjust voice volume by setting up from telephone set;

9) SIM card supported (1.8V, 3V);
8) Caller ID display;
9) DTMF Dialing;
10) Bell signal;
11) Polarity reversal;
12) The RJ-11 socket which connect the phone or billing system for metering purpose;
13) Antenna socket (SMA);
14) IP Presetting;
15) Working status and Signal Strength by LED indicator;       



 GSM 32 port 128 sim  voip GSM gateway


Product Description 

voip gsm gateway 
1.GSM frequency:850/900/1800/1900MHz 
2.Sim card slot:64/128sim 
3.Bulk sms+fwt 
4.16/32 port GSM sms gateway  



GSM voip gateway parameters:


Phone interface: supply RJ-11 Phone Interface
Hanging voltage: 45V
Picking off voltage: 30mA / 41mA
Dialing tone Frequency: 450Hz
Antenna interface: Antenna amplifying>2.5db
Transmitting power<3W
AC-Adapter interface: INPUT: AC 110~240V


AC-Power type: EU,US,AU,British can be optional 


GSM voip gateway Operation Circumstance:  
Operation temperature: -10c~60C
Storage temperature:-20C~70C
Operation humidity:45%-95% 
Atmosphere pressure:86-106Kpa
Environment noise: <60DB
Transmitting Power:2W
Sensitivity: <-104dbm
Antenna Amplifying: >1.5db
Dialing frequency: 450Hz
Hanging voltage: 45V
Picking current: 30mA/41mA


16 port 64 sim gsm sms gateway pictures :


Model numberGSM SMS gateway
Main functionBulk sms +landline call +IMEI changing
System supportWindows7,Vista,XP,2003/2000,Linux,Mac...OS.  
Shipping time3-5 days DHL/EMS/UPS/FEDEX/TNT



Prevent the device been blocked by the operators


Bulk sms + landline calling +IMEI changing







Gsm sms gateway could be worked with PC based software to send SMS or web based server, make it possible for multiple users to send the SMS via website .Can be linked with PBX to reach Voip phone function .


We can provide the SMS premium or customer use their own Bulk sms software .


Packaging & Shipping

Before packing,we have strict testing system to insure the high quality of our goods.

The express can be selected by customers.


Company Information

Hong Kong Bailing International Co., Ltd, a Hi-Tech Enterprise, dedicating to the wireless communication domain,engages in R&D, manufacture and sales of wireless products. 

Bailing has been qualified with integrated quality management system and environment management system, and certified with ISO 9001 and ISO I4001 certifications. Bailing can provide products compliant with CE/RoHS standard. 

Under the principle of Professional Manufacture, Quality Assurance, Bailing manufactures wireless communication products with reliable quality and reasonable price. Based on the strength of professional R&D, Bailing can provide OEM products to meet customers' requirements.




Our Services

Our Services


1. Warranty
We provide 1-5 year warranty and life-long technical support for all our product.

2. Shipping
1). By DHL/EMS/UPS/FedEx/TNT or other express.
2). For big order, we will arrange Air cargo or Ocean Freifh for your shipment, so it much cheaper
Return and Freight
1). Under Warranty: The customer is responsible for freight & insurance charges, includes custom charges when the equipment and/or parts is shipped to Manufacturer/Supplier for service.
2).Warranty period: The customer is responsible for any freight & insurance charges.
UPFLY is responsible for the freight & insurance charges to the customer.

3. Packing
1). All products will be packed in advanced carton
2). All products will be tested carefully before dispatch, make sure there is no any problem

4. Payment Terms
We support TT/Western Union/MoneyGram for payment

5. About Discount
Discount will be based on large quantity. Please consult us, we will tel you the corresponding quantity discount

6. 24 hours online service
Customes can contact us for any question by Skype,Telephone, E-mail, WeChat, Whatsapp, QQ etc.


If you have any questions, pls feel free to contact me.


Alice Kuang


SKYPE: hkbailingintl03


whatsapp:  +86 15815547165


Wechat:+86 15815547165