Page Views: 689 Date Added: 11/10/2010 Last Updated: 11/10/2010 Expiry Date: 11/30/1999 Product/Service Details Gnex:Manufacturer of GSM VOIP Gateway [img]http://www.gnex168.com/pic/big/184_0.jpg[/img] Product name : 4 Ports 4 Sim Cards GSM VOIP Gateway Item : GN-VG004 Details : GN-VG004 is a 4 SIM Card Broadband Phone Gateway that had been developed by DBL Co. GOIP_4 SIM Card Broadband Phone Gateway is a new product that connect the GSM and the VOIP seamlessly. To GOIP_4 what is installed on the Mobile SIM Card, you can register the GSM telephone on the VOIP Softswitch.SIP and H.323 agreement are built in the GOIP_4 and configured flexible. Caller ID can be seen by using SIP. Flexible routing can meet the need of all kinds of call forwarding; even more special is that GOIP_4 support multi-device group, it can be easily combined into arbitrary number of channels of Large Gateway Group. Key Features Open Standard VoIP Protocols (ITU H.323 V4 and IETF SIP V2) Single or Multiple Server Registrations Two 10/100 Ethernet circuits connect to the LAN and an additional device GSM module for making GSM calls Speech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter buffer VLAN and QoS support NAT Transversal and Router functions Voice prompts, HTTP Web, Auto Provision support for configuration and updates Highly stable embedded Linux operating system in high performance ARM 9 Processor Basic Features LEDs for Power, Ready, Status, WAN, PC, GSM Call forward from GSM to VoIP and VoIP to GSM Dial in mode or dial out mode only Dial Plan Password protection for both GSM dial in or dial out Retransmit GSM Caller ID to VoIP terminal Enhanced Features Dynamic selection of codec Advanced jitter buffer Automatic traversal of NAT and firewall VLAN / Qos Router Echo cancellation for Speakerphone Comfort noise generation (CNG) Voice activity detection (VAD) Auto provisioning (requires auto provisioning server) On line firmware upgrade Multi-language support: English and Chinese Supported Standards ITU: H.323 V4, H.225, H.235, H.245, H.450 RFC 1889 - RTP/RTCP RFC 2327 SDP RFC 2833 RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals RFC 2976 SIP INFO Method RFC 3261 SIP RFC 3264 Offer/Answer model with SDP RFC 3515 SIP REFER Method RFC 3842 A Message Summary and Message Waiting Indicator RFC 3489 Simple Traversal of User Datagram Protocol (UDP) Through Network Address Translators (NATs) RFC 3891 SIP Replaces Header RFC 3892 SIP Referred-By Mechanism draft-ietf-sipping-cc-transfer-04 Session Initiation Protocol Call Control - Transfer Codec: G.711 (A/μ law), G.729A/B, G.723.1 DTMF: RFC 2833, In-band DTMF, SIP INFO Physical and Environmental Operating temperature: 10°C to 40°C (50°F to 104°F) Storage temperature: 0°C to 50°C (32°F to 122°F) Weight:500 g (1 lb) (Including AC/DC Adapter) Size:160 mm (W) x 252 mm (L) x 30 mm (H) (Width x Length x Heigth Power: 12 Vdc 2A (AC/DC adapter included) Safety: Emissions: Immunity: Other Approval: Warranty: one year [img]http://www.gnex168.com/pic/big/194_0.jpg[/img] Product name : 8 Ports 8 Sim cards GSM VOIP Gateway Item : GN-VG008 Details : Description: The GNEX-VG008 VoIP GSM/CDMA/WCDMA Gateway is a multi-functional product used to effectively implement the smooth transition between PLMN (GSM/CDMA/WCDMA) and VoIP network. With install the mobile SIM Card in gateway, you can register the mobile telephone on the VoIP Softswitch and also can be easily combined into arbitrary number of channels of large gateway group. It’s a cost- effective gateway for SOHO, SMEs and system integrators and it also opens up new revenue generating opportunities for service providers. Features: *8 GSM/CDMA/WCDMA channels *Quad-band 800/900/1800/1900MHz *Signal strength indicator, numerous LEDs provide operational status *4 RJ45 ports, support router and bridge mode *Support MGCP/SIP protocols, anti-block optional *Balance alarm *Caller number hide or display *IMEI and PIN modified *SMS batch receiving/sending, AT command compatible *Custom IVR (25 seconds) *White & Black list *Echo cancellation for Speakerphone ,Comfort noise generation (CNG) ,Voice activity detection (VAD) *Voice prompts, HTTP Web, Auto Provision support for configuration and update Specification: Dimensions(Length*Width*Height, unit: mm) 440*380*44.5 Weight (unit: kg) 6.2 Operating temperature (unit: C) 0-40 Storage temperature (unit: C) -20-70 Operating humidity 10%-90% GSM/CDMA/WCDMA SIM Ports 8 channel Power input 220VAC/50Hz/2A External power input 12VDC/2A Power (unit: W) 10w Network interface 10/100BASE-TX Number of WAN ports 1 Number of LAN ports 3 [img]http://www.gnex168.com/pic/big/111_0.jpg[/img] Product name : 16 Ports 64 Sim Cards GSM VOIP Gateway Item : GN-VG016 Details : 16 Ports 64 Sim Card GSM+VOIP Gateway with Imei changer 16WAYS-64cards+VOIP is a 16 channels VoIP GSM Gateway for call termination(VoIP to GSM and GSM to VoIP). It is SIP based and compatible with Asterisk. It can enable to make 16 calles simuitaneously from IP phone to GSM network and GSM network to IP phone. SIP (RFC3261) compliance Web Setting and Management IVR Voice configuration Built-in NAT/IP sharing function Basic PBX function (Private branch exchange) Concentrated Network Management Systems(NMS) Peer-to-Peer mode (non-Gatekeeper) Line hunting 16 RJ-11 FXS ports or 16 RJ-11 FXO ports E.164 (Telephone Number Plan) DTMF dialing PPPoE connection DTMF detection/generation FSK and DTMF Caller ID Remote configuration/reset via Telnet LAN interface : two RJ-45 connector of 10/100 Base-T Microsoft Netmeeting v3.0 compatible Support static IP and DHCP Built-in DHCP Server function QoS by ToS (Type Of Service) SNTP (Simple Network Time Protocol) Bell signal Polarity reversal Antenna socket (FME) IP usage switch Working state indicator Signal Strength indicator Function (1) Supply two set extension to connect (2) Incoming call display, and hide caller number(CID) (3) Set local code, IP access code and special number; (4) Set limiting to dial national long distance call mobile (5) Phone call and local call set using IP or not (6) Lock phone and telecom operator (7) Lock card automatically lock card with random PIN code or fixed PIN code . (8) 16 ports with 64 SIM, it can be switch automatic. (9) IMEI change (10) Following me function,GSM to VoIP and VoIP to GSM [img]http://www.gnex168.com/pic/big/14_0.jpg[/img] Product name : 32 Ports VoIP Gsm Gateway with IMEI changer Item : GN-VG032 Details : Gnex-VG032 is a 32 channels VoIP GSM Gateway for call termination(VoIP to GSM and GSM to VoIP). It is SIP based and compatible with Asterisk. It can enable to make 32 calles simuitaneously from IP phone to GSM network and GSM network to IP phone. H.323,SIP (RFC3261) compliance Web Setting and Management IVR Voice configuration Built-in NAT/IP sharing function Basic PBX function (Private branch exchange) Concentrated Network Management Systems(NMS) Peer-to-Peer mode (non-Gatekeeper) Line hunting 32 RJ-11 FXS ports or 32 RJ-11 FXO ports E.164 (Telephone Number Plan) DTMF dialing PPPoE connection DTMF detection/generation FSK and DTMF Caller ID Remote configuration/reset via Telnet LAN interface : two RJ-45 connector of 10/100 Base-T Microsoft Netmeeting v3.0 compatible Support static IP and DHCP Built-in DHCP Server function QoS by ToS (Type Of Service) SNTP (Simple Network Time Protocol) Bell signal Polarity reversal Antenna socket (FME) IP usage switch Working state indicator Signal Strength indicator Function (1) Supply two set extension to connect (2) Incoming call display, and hide caller number(CID) (3) Set local code, IP access code and special number; (4) Set limiting to dial national long distance call??mobile (5) Phone call and local call??set using IP or not ?? (6) Lock phone and telecom operator?? (7) Lock card automatically??lock card with random PIN code or fixed PIN code . (8) 32 ports with 32 SIM (9) IMEI changeable (10) Following me function,GSM to VoIP and VoIP to GSM

32 Ports 64 sim

Company Information (Gnex Technology Co., Ltd)

Company Profile: Gnex Technology Co., Ltd. , is a professional high-tech telecommunication enterprise specialized in the manufacturing of products of VOIP products, network surveillient equipments, and etc., our products are used in commercial and Industry applications.The company is granted with titles of “Shenzhen Hi-tech Enterprise”, “Enterprise of Credibility Abiding by Contract”, and “Industrial Enterprise Featuring High Quality and Strength”. Gnex:Manufacturer of VOIP Phone,IP PBX,VOIP Gateway,GSM VOIP Gateway,GSM/E1 Gateway,GSM/CDMA Wireless Terminal,E1 Media Gateway.. >> More Website URL: http://www.bridgat.com/u25325