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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: SIMCOM
  • Model Number: SIM5320 A/E/J
  • Function: sms,mms,voice,date
  • Color: Black
  • Interface: Usb2.0
  • Support: Win7/win8
  • Chipset: SIM5320 A/E/J
  • Frequency: GSM 850/900/1800/1900MHz
  • Antenna: 16
  • Warranty: 1 Year
  • Network Type: 3G 850/1900 Or 900/2100mhz Or 850/2100mhz
  • Shipping Options: DHL/EMS/UPS/FEDEX

Packaging & Delivery

Packaging Details Neutral packing for 3g 16 port gsm modem pool gsm gateway
Delivery Time 1-3days

GSM gateway bulk sms machine SIMCOM SIM5320 A/E/J module 3G 16 port gsm modem pool

Product Description


Product Show






Module (Optional )SIM5215 SIM5216 SIM5320 SIM5360 SIM5210 SIM5310
Working frequency SIMCOM-A:  Dual-Band UMTS/HSDPA 850/1900MHz
                   Quad-Band GSM/GPRS/EDGE 850/900/1800/1900MHz
SIMCOM-E:  Dual-Band UMTS/HSDPA 900/2100MHz
                   Tri-Band GSM/GPRS/EDGE 850/900/1800MHz
SIMCOM-J :  Dual-Band UMTS/HSDPA 850(800)/2100MHz
                   Quad-Band GSM/GPRS/EDGE850/900/1800/1900MHz
FunctionBulk SMS/MMS/Email, STK USSD,Change imei
MAIN FEATURE ♦Just like 16 single-channel equipments work at the same time
♦16 SIM card slots,support 16 SIM cards(big or small support)
♦Connection to your computer through via USB data cable(ONLY USB INTERFACE)
♦Each channel with separate power switch
♦Each individual module be demolished
♦Industrial class modules, elegant shell
♦Wireless access to internet
♦Comply with GSM phase2 standard
♦Send and receive SMS in bulk
♦ Based on industrial Simcom all new modules with Simcom at command
♦ 16 x SIM card(big/small) slots
♦ Interface:USB2.0
♦ Wireless access to internet
♦ Double tone multi-frequency function(DTMF)
♦ Cluster send and receive SMS
♦ Maximum transmitting speed 14400 bits/s
♦SMA antenna:3DBI
♦ Input voltage: 100 to 240V

♦ Compliant with ETSI GSM Phase 2+standard
Class 4 (2W @ 900 MHz)
Class 1 (1W @ 1800 MHz)
♦ Power supply:

1.3.6 VDC (direct connection to Li-ion battery pack)
2.260 mA average current in voice communication (GSM 900, Pmax)
3.160 mA average current in voice communication (GSM1800, Pmax)

ENVIRONMENT AND MECHANICS♦ Operating Temperature: -20 ° C - + 55 ° C
♦ Storage temperature: -30 ° C - + 85 ° C
AT commands interface♦GSM 07.05 and 07.07 AT commands
♦ comprehensive set of enhanced AT commands
Open AT APIs:
♦numerous interfaces for embedded applications
SIM Toolkit release 99
VOICE FEATURES♦ Telephony, Emergency calls
♦ Echo Cancellation and Noise Reduction
♦ Full duplex hands free
DATA FEATURES♦ Data circuit asynchronous, transparentand non transparent up to 14400 bits/s
♦ Fax group 3 (Class 1 and 2)– GPRS packet Data features
♦ GPRS Class 10
♦ Coding Schemes: CS1 to CS4
♦ PBCCH support
MESSAGE SERVICES♦ Point to point (MT/MO) and Cell Broadcast
♦ Call Forwarding, Call Barring
♦ Multiparty
♦ Call Waiting, Call Hold
♦IP connectivity (TCP/IP with TCP/UDP sockets, POP3, SMTP, FTP)
♦IBM WMQT (Websphere)
♦Orange M2M Connect
Operation System






Advantage 1 = BUlK SMS


Mutil port sms gateway SMS per hour= 900pcs/hour *16 ports =14400 pcs sms per hours

With a very stable and such a big SMS sending capability that you can easily to start your business campain /election campain/our community notification for any activity .




There are two kinds of BULK SMS Software (Optional)


ItemSoftware NamePriceProduct
1Caster SoftwareFree Download Software from the website
2Premuim SoftwareAdditional money



(1)Picture- Caster Software 



(2)Picture- Premuim Software






Advantage 2= STK / USSD Mobile recharge


Function= Top Up / Mobile Recharge + Check Balances

STK consists of a set of commands programmed into the SIM which define how the SIM should interact directly with the outside world and initiates commands independently of the handset and the network. This enables the SIM to build up an interactive exchange between a network application and the end user and access, or control access to, the network. The SIM also gives commands to the handset such as displaying menus and/or asking for user input.


USSD is commonly used by prepaid GSM cellular phones to query the available balance. The vendor's "check balance" application hides the details of the USSD protocol from the user. On some pay as you go networks, such as Tesco Mobile, once a user performs an action that costs money, the user sees a USSD message with his or her new balance. USSD can also be used to refill the balance on the user's SIM card and to deliver one time passwords or PIN codes.





Advantage 3= Change IMEI


What is "IMEI"? 


"IMEI "is a abbriviation  for "International Mobile Equipment Identity ",International Mobile Equipment identification number is by the 15 of digits "electronic string of number",and this code is the world's only. Each a mobile phone in after the completion of the assembly will be given a global only a group of number, the number from production to delivery will be took record.


Why need to change "IMEI" ?


 When you use the modem pool for SMS too much ,due to the operator policies,your device will be blocked  .World of operators will be same condition ,So if u want a SMS competition business,IMEI changing function is very needed




Specifications for SMS
• Point to point MO and MT
• Text and PDU mode
Specifications for CSD
• Support in GSM and WCDMA
Specifications for Network Identity and Time zone
• Support in GSM and WCDMA


Specifications for video call
• DTMF on H245
• Support standard WCDMA 64kbps(CS) Video call
Other features
• USB Driver for Microsoft Windows
• USB Driver for Linux 2.6.16 /Android
• Firmware update via USB
• USB Audio
•Jamming detection support


• USB2.0
• USIM card
• Digital Camera
• I2C
• Micro-SD card

Voice features:
Emergency calls
Full rate, enhanced full rate, and half
Rate ( FR/ EFR/ HR) 
Dual tone multiple frequency function ( DTMF) 
GSM data features: 
Data circuit asynchronous, transparent
And non transparent up to 14, 400 bits/ s
MNP2, V.42bis
GPRS packet data features: 
GPRS class 10, PBCCH supported
Coding schemes: CS1 to CS4
Complies with SMG31bis
Optional embedded TCP/ IP stack

Short messages services features:
Text and PDU
Point to point ( MT/ MO) 
Cell broadcast
GSM supplement services: 
Call forwarding
Call barring
Call waiting and call hold
Calling line identity
Advice of charge
Closed user group
Explicit call transfer

sms:14400sms/14400mms per hour





Optional Item 


(1)Network:  2G /3G /4G 

(2)Ports : 4 port /8 port /16 port / 32 port / 64 port 




How to insert sim cards ? 



Packing List


(1)  1x modem pool

(2)  1x USB cable

(3)  1x Power Adapter

(4)  1x CD

(5)  16 x Antenna


Operating System




Packaging & Shipping

Packing : Neutral packing




Our Services


We offer the best services and saleafter to our customers, Pls feel free to contact us! 

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

Company Information

   HONGKONG BaiLing International Co.,Ltd is a foreign trade company with 8 years experience.We have our sales department,technical department and also production department.With the endurance of our research and development department,our main products are all have CE&ROHS certificates.Our faith is to provide the best goods for our best customers.




1.How to place an order?
Please send us an inquiry to me ,I will reply to you within 12 hours

2.How to send the money?
(1) T/T (2) Paypal (3) Western Union (4 )Alibaba (5) Wechat (4)  Alipay.

3.When will you send out the goods?And how long time we received them?
Normally , we will send out the goods within one week 
(1) DHL :3-5days (2) UPS :4-6 days (3) Fedex: 6-8 days (4) TNT/Amerax : 8-10 days (5) EMS: 15-20 days
4.How long time warranty of your products?
One year warranty from the date we send out the goods.

5.If any problems on the products,how can we get the warranty maintenance?
(1)Usually if under warranty,we will offer free spare parts to replace;
(2)If can't be fixed,we will provide free new one to replace,we will share 50% and 50% for the shipping cost
(3)If out of warranty,you need to pay for the spare parts or new one and the shipping cost.
Contact Details 


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China (Mainland)
Transaction Level:
Supplier Assessments:
33 Transactions 10,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $57,000
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