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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: skyline
  • Model Number: SK GSM16-64
  • Type: VoIP Gateway
  • encryption:: VOS3000,RC4,XOP.Base64
  • voice code:: G729a/b/e, G723.1, G.711A
  • support:: AT, SMS,USSD
  • frequency:: 850/1900/900/1800 Mhz
  • feature:: 16 ports with 64 sim cards
  • item:: sms gateway software
  • color:: purple
  • working temperature:: 0~50
  • working moisture:: 0~90%RH
  • function:: Relay Encryption Solution(Fix IP blocking)

Packaging & Delivery

Packaging Details carton package CBM: : 51*39*10cm G.W: 4.5KG
Delivery Time Shipped in 3 days after payment

A-Z Traffic is available for your direct route!

16 ports 64 slots goip  's new functions:

1. Support IMEI change automatic and support USSD

2. Support automatically detect the ACD ASR

3. Support automatically detect the sim card issue 

4. Save your internet bandwidth ,15kb/s for 1 call

5. Including the sim bank feature of avoiding the sim card blocked





Relay Encryption Solution(Fix IP blocking)


Bandwidth Optimization


Support SIM Rotating(one channel including 4 SIM cards)


Changing SIM automatically(Fix SIM blocking)


Base Station Switch sms gateway software


VPN sms gateway software


Remote Control(Access your device system anywhere)


Multi-Codec Support(G729 a/b/e, A/U law,iLBC)


SMS Receive & Send  SK GSM16-64 GATEWAY


Upgrade online or local



IPv4,TCP,UDP sms gateway software


DHCP, DNS, PPPoE sms gateway software


Telnet, STUN sms gateway software


HTTP,FTP,TFTP,ARP,NTP sms gateway software


Encryption sms gateway software


WAN,LAN,USB SK GSM16-64 gateway


SIM Frequency






Guide Initialization Web


Call Forwarding gateway


PIN Code Management


AT, SMS,USSD gateway


Personification SK GSM16-64 gateway


Caller Anonymous


Avoid FAS SK GSM16-64 gateway


High-Q ASR,ACD gateway


Echo/Silence control


VOL control sms gateway software




SIP V2.0 RFC3261






Black/White List


Linux Operation(Safe & Stable)



Cooling Fans

Power Input:100-240V~50-60Hz 1.2A MAX

Power Output:12V/5A

RJ45&USB Cable support

16 Antennas gateway

Working Temperature:0~+50°C

Working Moisture: 10 ~ 90 % RH

HTTP Web Browser: Firefox/Chrome /IE/Opera

16 Channel 64 SIM cards/16 Channel 16 SIM cards

USB Serial Port , Baudrate:115200,8,n,1,n


new arrival for call terminal 16 ports 64 sims gsm voip gateway



16- 64 port VoIP GSM gateway (SK) for call termination


1:30% Price 


2:GSM 850/1900/900/1800 Mhz 


3:SIP V1/V2, Compatible with mainstream softswitch, SIP server and Asterisk/Open source PBX 


4:16 channels 64 SIM cards 


5: 4 sim cards per channel rotation using 


6- The SIM can Make calls from different Base Stations. 


7- SIMs auto rotation according to ( Time limits - Day hours - successful calls - Unsuccessful calls - .. etc ) 


8- Removing Blocked SIMs or SIMs with no credit from routeing. 


9- Remote configuration access. ( Web-interface ) . 


10- SIMs can make calls and SMS between each other. ( To simulate Human Behavior ) 


11- Sending USSD code for SIM recharge. 


12- working fine with DTMF.




Q: 1 . How can I start voip business?

A:  For voip business , you need devices , server , softwitch , sim cards and internet ; and our company can provide devices ,server and softswitch like vos3000.

Q : 2. If I be faced some issues about the devices , how can i solve it ?

A:  The device has one year warrantly , and also we provide good service , tech free but strong support.

Q :3. If i use it for call terminal , but how can i find the traffic provider?

A: Our company also does traffic business , so for Pakistan , Bangladesh,Vietnam ,Afghan,Ethiopia and so on , we can provider the traffic.
Q: 4.If your routes facing the issue for quality not good , any solution ?

A:Dear , i can suggest you some solution for the good quality , also you can use our device for the high asr and acd 
Q:5.I need more ports , any device ?

A: Yes ,dear , for sk gsm device , we have sk gsm32-128 , also we have goip32. ,new SK GSM16-128 arrival 
Q:6 If i do not have skype ID , then how can i chat with you?

A:Also i have wechat and whatsapp , my account same is 008618070041626 
Q: 7 If i can not do the customs clearance fee , then what can i do ?

A: Do not worry , dear , we have strong ability for this. 
Q:8  Quickly contact way ?
A: My skype ID is skylinewater  , my whatsapp/phone/wechat/viber is +8618070041626




 16 ports goip 


 If you are interested in it , please contact with me no hesitating


 WhatsApp: +86 17688733622   /   skype: skyline_arise



Transaction History of the Supplier

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Transaction Details

This supplier has completedtransactions with buyers from .

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China (Mainland)
Transaction Level:
Supplier Assessments:
13 Transactions 8,000+
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 $56,000
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