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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: SKYLINE
  • Model Number: 64 port gsm modem, M35/GC65/UC15
  • dual band modem: dual band modem
  • Color: Black
  • Interface type: USB/RS232
  • frequancy: quad band or dual band
  • sim slot: 64
  • module brands: quectel
  • Warranty: One year

Packaging & Delivery

Packaging Details: Neural Package
Delivery Detail: Shipped in 3 days after payment

 64 Ports  gsm modem,      dual band modem for sending bulk sms   

Product Description


The device built-in 64 wireless modules be inserted 64 SIM cards

use 64 cards to send text messages.send speed as 64 times as a

single channel modem. It uses the development of WAVECOM

module, 220V power supply be a long time stability, generous

luxury housing. it is working compatible with windows 2008 R2,

Windows 7,Vista,XP,2006/2000,98SE/CE,LINUX .

bulk sms termination

Product Features:
1, can insert 64 SIM cards(big or small)
2, connection with the computer through a data line can be integrated with USB 
3, Each channel with separate power switch 
4, Each individual module can be demolished


Key Feature: 
--Just like 64 single-channel equipments work at the same time 
--can insert 64 SIM cards(big or small)
--connection with the computer through a data line can be integrated with  Serial 64

--Each channel with separate power switch 
--Each individual module can be demolished 
--industrial chassis, elegant shell
--GSM frequency: 850900/1800/1900MHZ
--64 x SIM card(big/small) slots
--Wireless access to internet
--Comply with GSM phase2 standard
--RS-232/USB interface(optional)
--Optional MMS,data,voice function
--Can send and receive English SMS MMS 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 

Hardware Feature:

--Support dual-band GSM: 900/1800 MHz
--Meet the ETSI GSM 2 + standards
--Class 4 ( 2W @ 900 MHz) Class 5 ( 1W @ 1800 MHz) 
--5 -24 VDC power supply (which can 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 

 1.insert  sim  card  into  device    dual band modem


2.Install  driver   dual band modem


3.Install   software  .we  provide  free   software  named  SMS

Caster  if   you  don,t  have.

dual band modem

Packaging & Shipping
Our Services


Price and support

we are manufacturer and can give you factory price. we can give you professional free support services with the help of our technology support engineers. 

For tech support : 

6*12 hour tech support team online ! Free tech support forever!

For aftersale service:

If you devices get issue within 10 days after received, send it back to us and we change a new device for you , we will bear all the shipping cost!

If device get issue in 10 to 2 months, send it back to us and  we fix for you , we will bear the sending cost  from our side !


All devices can be fixed free in one year !

Company Information


SKYLINE INTERNATIONAL COMMUNICATION Co., Ltd. was founded in 2002.We have 70 employees ,15 departments and more than 10 production lines.More than 200 companies have established business with us,and they are from 40 different countries. 

Our company is a manufacturer of VoIP Gateways,GSM VoIP gateways, with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in communication industry and other industries. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. 

We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!

And we set up a new team for voice wholesale business two years ago.Currently there are five departments with professional teammates for voice business--Carriers Relations Dep,
NOC Dep,Rate Dep.,Billing&Finance Dep.,Customer Care Dep.

We are carrying more than Twenty Million minutes international outbound and inbound traffic monthly and owning 200+ interconnetions with Tier1 and Tier2 carriers.
We mainly focus on Asia and Africa destinations and have more than 20 direct routes such as Pakistan,Vietnam ect.


We treat every partner as our best friend because we insist on sincerity,trust and open-minded will be the key to the success for both parties.We sincerely welcome all VOIP interconnection.


dual band modem

FAQ explain

How many kinds of modem for SMS module?

there are M35/GC65/UC15

How about our service?

We have professional engineer to help you about all your tech problems anytime,the satisfaction of our customers is our greatest desire.

What is our main express shipment?

DHL,UPS,FEDEX,TNT,EMS(can ship to anywhere all over the world)

How long we're warranty ?

1year or more

During warranty time,if have problem,how to do?

we'll test by teamview or send back,we'll exchange new in free.

How long about our techinical support?

in free,forever

Any ENQUIRY, contact me freely!

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