Сохранить в закладки 60566558457:
Skype: skyline_arise / Wechat/WhatsApp: +8617688733622 / Telegram: @arisechiu513
Huge live sms traffic available! You can have huge sms traffic from us after you purchase our SK gateway!
Live sms traffic to France, Italy, UK, Germany, Australia, New Zealand, USA, Mexico, Canada and other countries! You can start sms traffic right now if you purchased our devices already.
If you have our SK gateway, pls contact me for sms traffic!
4 port gsm gateway 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
6. Used for voice and sms termination
Features | Relay Encryption Solution(Fix IP blocking) |
Bandwidth Optimization | |
Support SIM Rotating(optional models) | |
Changing SIM automatically(Fix SIM blocking) | |
Base Station Switch sim gsm gateway | |
VPN viop gateway skyline | |
Remote Control(Access your device system anywhere) | |
Multi-Codec Support(G729 a/b/e, A/U law,iLBC) | |
SMS Receive & Send gsm sim box voip gateway | |
Upgrade online or local | |
Network | IPv4,TCP,UDP sim gsm gateway |
DHCP, DNS, PPPoE gsm sim box voip gateway | |
Telnet, STUN voip gsm gateway traffic | |
HTTP,FTP,TFTP,ARP,NTP gsm sim box voip gateway | |
Encryption gsm sim box voip gateway | |
WAN,LAN,USB | |
| SIM Frequency | GSM:850/900/1800/1900MHz CDMA:450/800/1900MHz(other module) WCDMA:850/900/1800/1900+2100MHz(other module) |
| Software | Guide Initialization Web |
Call Forwarding gateway | |
PIN Code Management | |
AT, SMS,USSD gateway | |
Personification gsm sim box voip gateway | |
Caller Anonymous | |
Avoid FAS | |
High-Q ASR,ACD gateway | |
Echo/Silence control | |
VOL control | |
RTP/RTCP RFC3551 | |
SIP V2.0 RFC3261 | |
Qos | |
IVR | |
Black/White List | |
Linux Operation(Safe & Stable) | |
Hardware | Cooling Fans |
Power Input:100-240V~50-60Hz 1.2A MAX Power Output:12V/5A | |
RJ45&USB Cable support | |
4 Antennas gateway | |
Working Temperature:0~+50°C | |
Working Moisture: 10 ~ 90 % RH | |
HTTP Web Browser: Firefox/Chrome /IE/Opera | |
4 Channel 4 SIM cards | |
USB Serial Port , Baudrate:115200,8,n,1,n |
Pictures



4 Channels 4 Sims Gsm Voip Gateway Brand New Voip Products
1:4 ports goip gateway
2:GSM 850/1900/900/1800 Mhz
3:SIP V1/V2, Compatible with mainstream softswitch, SIP server and Asterisk/Open source PBX
4:8 sim cards per channel rotation using
5:The SIM can Make calls from different Base Stations.
6:SIMs auto rotation according to ( Time limits - Day hours - successful calls - Unsuccessful calls - .. etc )
7:Removing Blocked SIMs or SIMs with no credit from routeing.
8:Remote configuration access. ( Web-interface ) .
9:SIMs can make calls and SMS between each other. ( To simulate Human Behavior )
10:Sending USSD code for SIM recharge.
11:working fine with DTMF.

Shipment will be arranged in 24 hours after payment.
>We provide strong FREE tech support about gateways and VOS and A-Z termination. (6 days*12 hours)
>We can help you rent a VoIP server in USA.
>We can provide you with legal VOS.
>We can install Relay server, SMS server,SMB server for you(for free).
>We can offer voip terminal guide.
>We can buy your terminate routes and pay you 2 times in one week.
>We offer full tech support as long as your are runing.
>We can accept Western Union, Money Gram, T/T, Wechat Pay, Ali Pay and Alibaba trade assurance order.
China Skyline Telecom Co., Ltd.
China Skyline Telecom Co., Ltd. was founded in 2007. Focus on the communications industry for more than 10 years. We have over 120 employees, 15 departments and more than 10 production lines. More than 200 companies from over 60 different countries have established business with us.
Our company is a manufacturer of VoIP Gateways, GSM VoIP gateways, Industrial Routers… with well-equipped testing devices 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.



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 2G/3/4G 16-128, 16-256, 16-512, 32-128, 32-256, 32-512, also we have goip32.
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 0086 17688733622
Q: 7 If i can not do the customs clearance , 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 skyline_arise , my whatsapp/phone/wechat/viber is 0086 17688733622; Telegram: @arisechiu513
Any questions, pls contact me anytime!
Skype: skyline_arise Wechat/WhatsApp: 0086 17688733622 Telegram: @arisechiu513

32 Channels 256 Sims Gsm Voip Gateway Brand New Voip Products
32 Channels 256 Sims Gsm Voip Gateway Brand New Voip Products
32 Channels 256 Sims Gsm Voip Gateway Brand New Voip Products
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