.

Wholesale 16 And 32 Ports GSM VOIP GOIP Gateway Provider Support SIP/H.323 Protocol With VPN Function

16 and 32 ports GOIP OverviewA VOIP GSM Gateway (GOIP) bridges voice communications between the GSM and the IP networks seamlessly.In principle,Website:, it consists of a GSM module and a VOIP module. With a SIM card installed, the GSM module registers to the GSM network for voice and SMS services.GOIP comes with various models of 1, 4, 8,16 and 32 GSM channels. When integrating in a VOIP system, GOIP is highly scalable in meeting customer's requirement on the number of channels (lines). In addition with its power functions, high voice quality, and low price, GOIP is an inevitable choice of many system integrators, call termination operatiors, small companies, and individuals.Hotsale is 16ports and 32 ports GSM Gateway as follow:16 ports GOIP VOIP gateway32 ports GOIP VOIP gatewayMain Functions GSM Carriers and Base Stations Optional Sending SMS / USSD via built-in webpage or SMS Server Remote SIM Auto balance check and recharge (prepaid SIM) Call time restrictions Remote Control Management Relay Server support for NAT and encryption of IP packets PPTP VPN and Relay Encryption Built-in SIP Proxy for peer-to-peer operation GSM Quad Band: 850 / 900/1800/1900 MHz Call forward from GSM to VOIP and VOIP to GSM Call BackMain Advantages: Lightweight and Portable Easy to install and administrate IMEI Changeable GSM Base Station Optional Support SIM Bank/ SIM Sever Manual/ Automatic Selection Operators Sending and Receiving SMS and USSD (Web Interface) Flexible Dial plan fo number alternation, call screen. Flexible configuration modes. All functions can be set on web. Provide CDR.Free Software/ServerRemote Control Server----Access Interface Remotely.Relay Server----Relay Encryption( Make Terminals Traversal the NAT without STUN and Outbound Proxy)SMS Server----Remote SIM cards; Send Bulk SMS; Provide CDR and ASR; Auto Balance and Recharge.SIM Server----Remote SIM Cards on Duty; Set GSM Group( Assign several SIMs per GSM Port); Set talk time per SIM, Set Day of week, time range; Monitor CDR, ASR, ACD.Autocfg Server---- Maintence all DBL termial device anywhere; embeded remote control server; Remote sim auto configuration.Protocols: SIP/H.323TCP/IP:IP/TCP/UDP/RTP/RTCP/,CMP/ARP/RARP/SNTP, DHCP/DNSClient,IEEE802.1P/Q.ToS/DiffServ. NAT Traversal, STUN, UPNP.IP Assignment, Static IP, DHCP, PPPoEBest ServiceWith 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. What’s more,we provide best before and after sales services,24hours tech support and one year warranty. 7 days guarantee to return if any issue.


Send product request

To: China Skyline Telecom Co.,Ltd
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

Hot Sale GOIP 1 4 8 Port GSM VOIP Gateway For Call Terminal Support G729 Also SMS Sending
Hot Sale GOIP 1 4 8 Port GSM VOIP Gateway For Call Terminal Support G729 Also SMS Sending 1 4 8 ports GOIP Gateway product Introduction:The GSM Fixed Wireless Terminal named GOIP,Website: are multiple ports for your choice: 1/4/8 ports G...
128 SIM Box SIM Remote Control VOIP SIP Gateway
128 SIM Box SIM Remote Control VOIP SIP Gateway SK SIMPOOL 128 Description:SIMPOOL128 is an equipment which can integrated storage SIM cards. The maximum capacity is 128. It can be perfectly comp...
Multi 16 Ports USB GSM SMS 2G Modem Pool GSM Modem Bulk SMS With Free Tech Support
Multi 16 Ports USB GSM SMS 2G Modem Pool GSM Modem Bulk SMS With Free Tech Support 16 ports M35 module informations We offer the SMS software named SMSCASTER if you buy SMS Modem from our company.the software is widely used in sen...
64 Ports Multi GSM 3G Modem Pool Support IMEI Change with Best Quality and Warranty
64 Ports Multi GSM 3G Modem Pool Support IMEI Change with Best Quality and Warranty 3G 64 ports MODULE UC15 INFORMATIONDescription:The device built-in 64 wireless modules be inserted 64 SIM cards use 64 cards to send text messages....
Multi Port GSM Modem With 8 Ports For Sending And Receiving Bulk SMS With One Year Warranty
Multi Port GSM Modem With 8 Ports For Sending And Receiving Bulk SMS With One Year Warranty 8 port modem feature:1.Just like 8 single-channel equipments work at the same time2.8 SIM card slots,support 8 SIM cards(big or small support)3.Con...
All supplier products

Same products

JC V1SE Programmer For iPhone Screen Battery Face ID Repair
JC V1SE Programmer For iPhone Screen Battery Face ID Repair Seller: SHENZHEN PHONEFIX TECHNOLOGY CO.,LTD (CHINA PHONEFIX) Description 2024 JCID V1SE Programmer WIFI version 18 in 1 set for iPhone 6-15 Pro Max R...
JCID-D11 Multifunctional Digital Detector With JC Intelligent Maintenance Drawings
JCID-D11 Multifunctional Digital Detector With JC Intelligent Maintenance Drawings Seller: PHONEFIX Technology Co., Ltd. Description JCID-D11 Digital Detector for measuring PCB board voltage, resistance, diode values, ...
PHOTOGRAMMETRY REMOTE SENSING
PHOTOGRAMMETRY REMOTE SENSING Seller: Chang Guang Satellite Technology Co., Ltd. Photogrammetry remote sensingis to obtain reliable information about the earth, its environment a...
MARINE REMOTE SENSING
MARINE REMOTE SENSING Seller: Chang Guang Satellite Technology Co., Ltd. MARINE REMOTE SENSING Ocean colour remote sensingrefers to remote sensing that takes the ocean a...
NIGHT SATELLITE IMAGE
NIGHT SATELLITE IMAGE Seller: Chang Guang Satellite Technology Co., Ltd. The SP and GF03C satellites of JL1 constellection can conduct fast shooting with high-resolutions...