Product Details

32 channel sim server/ sim bank/ gsm voip gateway '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

Features		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 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 SK GSM16-64 gateway
	SIM Frequency	GSM:850/900/1800/1900MHz CDMA:450/800/1900MHz WCDMA:850/900/1800/1900+2100MHz
	Software	Guide Initialization Web
		Call Forwarding gateway
		PIN Code Management
		AT, SMS,USSD gateway
		Personification gsm sim box voip gateway
		Caller Anonymous
		Avoid FAS SK GSM16-64 gateway
		High-Q ASR,ACD gateway
		Echo/Silence control
		VOL control 32 ports goip gateway
		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
		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

Great product voip gsm gateway 16 ports 64 sims gsm voip gateway

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

1:30% Price 32 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

4:16 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.

FAQ

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 00861857412848
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: WhatsApp: +86 18575412848 Tel: +86 18575412848

Q: 9 Is there any devices for remoting control the sk gsm devices?

A: Yes , we have simbank128 and simbank 256

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

WhatsApp: +86 18575412848 Tel: +86 18575412848