Lowest price 16-64 Voip Gateway Goip 16Port GSM Gateway Bulk SMS Sending Gateway

Lowest price 16-64 Voip Gateway Goip 16Port GSM Gateway Bulk SMS Sending Gateway

Products Description
  SK 16-64 is a multi-functional and high performance product, which convert GSM network to VoIP.
It supports 16 calls concurrent.With multiple call duration control and unique human behavior , 
customers can get high performance easily. It is widely used in call termination,call center, 
enterprise communication,sim active, sms verify code, sms termination, automated appointment reminder service,sim recharge and corporate sms,sms mobile marketing,wallet payment system etc.

1) Support 4/8/16/32 Ports, auto sim switch by call minutes/SMS limit per sim/day.
2) 2G/3G/4G models all available.
3) Support work with Call Center Software, IPPBX, 3CX,Elastic,Asterisk, Vos,VPS, Freeswitch, Softswitch Cicso etc.
4) Free Firmware Version upgrade online and Remote Centralized Management.
5) Free lifetime Tech Support 7x24x365

Special Features:
1.Support G729a/b/e,G723.1,G.711 A/U law, iLBC auto-selecting
2 EBO( Bandwidth Optimization)
3.Proxy Encryption Solution for IP Block
4.Support SIM Bank
5.VPN(pptp)
6.SIM Card Rotating(16-64)
7.Solution to solve the SIM card blocked
8.Accumulated Call Duration
9.Accumulated Connected Calls
10.Accumulated Calls
11.Consecutive Failed Calls
12.Consecutive No-Alert Calls
13.Consecutive No-Answer Calls
14.Consecutive No Carrier Calls
15.Consecutive Short-Duration Calls
16.Station intelligent switching
17.ERMS( Remote Management System)
18.Port Inter-Calling
19.Fake Ringback
20.Call Duration Limitation for SIM Card/Single
21.Dial Plan/Prefix Inward Translation/Intelligent Routing
22.Web Browser: Firefox/Chrome /IE/Opera

Mobile Features:
1.SMS Send, Receive and Forward(GSM/SIP/HTTP)
2.SMS Inbox
3.AT Command , USSD
4.SMS Format: PDU/TXT
5.PIN Code Management
6.CDMA Delay Answer
7.GSM Polarity Reversal
8.Carrier Selection
9.Caller ID Hidden(need SIM Card support)

Maintenance and Management:
1.Multi-language Interface
2.USB Serial COM
3.Configuration Backup and Restore
4.Support HTTP/TFTP Upgrade
5.Call statistics: ASR,ACD,PDD
6. Remote Management System

Frequency Bands
2G/3G/4G( seperate models)
2G:850/900/1800/1900Mhz
3G: 800/850/900/1700/1800/1900/2000/2100Mhz
4G: FDD-LTE/TDD-LTE (4G Frequency difference frequencies for different areas

SIP Specification :
SIP/2.0 RFC3261
Session Timer RFC4028
STUN

Network Protocols:
DHCP/PPPoE/VPN(pptp)
NTP
Telnet/HTTP/FTP/TFTP
Encryption:,VOS2000,RC4,XOP.Base64

Telephony Features: Hot-line call ,Dial plan, Speed dial, Phone book, CDR, LCR, White/Black list

Telephony Signaling: 
DTMF tone dectection/generation
DTMF relay: in-band, RFC 2833 and SIP info
Call forward: unconditional, no answer and busy
N-way conferencing
Caller ID display/generation, Mobile Number Portability

Voice Capability:
Voice codecs:G729a/b/e,G723.1,G.711 A/U law, iLBC
Echo cancellation
Silence suppression & detection(VAD, CNG)
Adaptive jitter buffer
Volume adjustable
IVR customized

Anti-sim blockage Solution: 
Human behaviour feature
* IMEI modify & Band & PIN Modify
* Port Inter-calling/sms
* Base Station intelligent switching 
* Multiple SMS control
* Access to internet surfing
* Call wait
* Call duration control 
* Internet surfing

SMS Capability: 
WEB/HTTP/SMPP Client & Server
Bulk Receive/Send SMS 
SMS to Email, Email to SMS
Flash sms,silent sms, emoji and long sms

Number of Ports: 1 WAN 10/100Base-T Ethernet(RJ-45 connector) 1 Console(USB)

Special Features
* SMS Send, Receive and Forward online
* AT/USSD command
* SMPP server/client
* HTTP API for SMS/USSD/AT Command
* SMS checking
* Get SIM Number/Balance auto 
* SMS statistics
* Auto Recharge

Application:

1)If you are in china but your main business is in Malaysia, you only put a Malaysia SIM card into the GoIP.In this condition,all calling the SIM number can connect your Phone number in China directly.

2)When you are using the telephone, and you are want to get preferential from VoIP Phone anytime and anywhere.You just call the SIM card number which in GoIP, the calling number would send to Server by GoIP,
then the server receive the calling number and establish the new calling.Then you will receive the new calling,you just accept the calling, Now you are calling with your customer by server.

Packaging & Shipping

 Our Services

>We provide strong technical support about VoIP service and A-Z termination(7 days*24 hours)

>We can help you rent a VoIP server in USA

>We can provide copy version VOS

>We can instal Relay server, SMS server, SMB server for you.(for free)

>We can offer voip terminal guide

>We would lke to buy your termina routes.

Company Information

FAQ

1.What are main applications of 16 ports 64 SIM rotation VoIP Gateway?

For call & SMS termination, call center,enterprise communication,sms verify code, SMS termination, automated appintment reminder service,SIM recharge and corporate SMS,mobile marketing etc.

2. How can I start VoIP business?
For voip business you need devices, traffic,server,softwitch ,sim cards and internet.Our company can provide devices,traffic,server and softswitch like vos3000.

3. What is the advantages about SK VoIP Gateway?
Unique human behavior Higer ACD ,ASR and faster sms process speed more easy use and better quality

4. Can you offer remote management for SK VoIP Gateway?
yes, we have 2 remote management system:
* SK Remote Management System(ERMS)
* SK Centralized Management system(ECMS)

5. Is there any devices for manage sims remotely ?
Yes , we have simbank128 and simbank 256

6. If I face any issues about the devices , how can i solve it ?
We have a special technical team for free lifetime strong technical support to help you about all your tech problems anytime.

contact US

Skype: Robert*@chinaskyline.net, (Remove *)

WhatsA/wechat: +86 13534193370