4 ports(Channels) GSM VoIP gateways with VoIP GSM trunk

Model: SUNN-GP401

一．Physical Diagram

1.Power Jack;

2.RJ45 Port: 1 WAN,3 LAN;

3.GSM Antenna

 

 

二．Key Features

GSM Interface

· GSM Channels: 4.

· GSM Frequency: 900/1800MHz.

· SMS Platform

 

VoIP Interface

· 1 WAN, 3 LAN

· 4 VoIP Channels

· SIP V2.0 Standard

· ITU-T G.711, G.729AB, and G.723.1 Voice Codec

· TCP/IP, PPPoE,RTP, DHCP Protocols

4 Ports GSM VoIP Gateways / HoSunn

Labels: GSM VoIP Gateways,VoIP GSM Gateways

8 ports(Channels) GSM VoIP gateways with VoIP GSM trunk

Model: SUNN-GP801

一．Physical Diagram

1. Power Switch;

2. Power Jack;

3. RJ45 Port: 1 WAN,3 LAN;

4.GSM Antenna

 

 

二．Key Features

GSM Interface

· GSM Channels: 8.

· GSM Frequency: 900/1800MHz.

· SMS Platform

 

VoIP Interface

· 1 WAN, 3 LAN

· 8 VoIP Channels

· SIP V2.0 Standard

· ITU-T G.711, G.729AB, and G.723.1 Voice Codec

· TCP/IP, PPPoE,RTP, DHCP Protocols

8 Ports GSM VoIP Gateways / HoSunn

Labels: GSM VoIP Gateways,VoIP GSM Gateways

Grandstream phone BudgeTone BT200 IP phone

Model: Grandstream BT200

Specifications

3-way conferencing
full-duplex hands-free speakerphone
voice mail with indicator and custom ring tones
dual 100Mbps Ethernet ports
advanced SRTP/TLS security features


Grandstream BudgeTone BT200 / HoSunn Tech

Lables: Grandstream VoIP Gateways,SIP VoIP Gateways,Grandstream IP Phones

Grandstream phones GXV3140 IP phone

Model: Grandstream GXV3140

Specifications

• 4.3" digital TFT color LCD (480x272 resolution), 1.3M pixel CMOS camera with privacy shutter
• Dual switched 10M/100M auto-sensing Ethernet ports, optional FXS and FXO port
• SD/MMC/SDHC, USB, stereo headset with microphone, stereo audio output, video output, 2-angle stand, wall mountable
• High fidelity full-duplex speakerphone with acoustic echo canceller

• H.264 baseline (with CABAC enhancement pending) and H.263/H.263+ (pending) video standard at bit rate of 64kbps to 1Mbps, frame rate of up to 30fps and resolution of QVGA/CIF/QCIF
• G.711 (a/u-law), G.722 (wideband), G.723.1, G.729A/B, GSM-FR, G.726-32 (pending) voice codec and AAC, MP3, WMA, Real, Ogg-Vorbis audio codec
• Web browser, IM with Yahoo/MSN/Google, RSS feeds of weather/news/stocks, Internet radio, music/video streaming/playing from SD/USB card/Internet, Yahoo! Flickr web photo album, alarm clock, calendar, games, music ring tone, etc

• Intuitive graphic user interface with customizable skins, multi-language, multiple virtual screens
• Advanced smart NAT traversal technology to allow truly zero-configuration plug-and-play
• Strong security and privacy protection based on TLS/SRTP/AES

Grandstream IP Phone GXV3140 / HoSunn Tech

Lables: Grandstream VoIP Gateways,SIP VoIP Gateways,IP Phones

Power plug type N Brazil power plug

used exclusively in Brazil

Type N socket and plug are the official standard in Brazil. This standard was gradually phased in between 2007 and 2010. Type N looks very much like the Swiss type J standard, but it is incompatible with it since type N has the earth pin closer to the centre line than type J (3 mm instead of 5 mm). Type N consists of two pins and a grounding pin. There are two versions: one is rated at 10 amps and has got a pin diameter of 4 mm. The second version, rated at 20 amps, is used for heavier appliances and has a 4.8 mm pin diameter. Type N sockets were specifically designed to accommodate the ubiquitous type C plugs as well.

Type N is actually based on the international standard 230 V household plug system, called IEC 60906-1. In 1986, the International Electrotechnical Commission published this standard, which was intended to become the common standard for the whole of Europe (and, by extension, all other regions with 230 V mains). Unfortunately, the effort to adopt it as a European Union standard was put on hold in the mid-1990s. Brazil had been using as many as 10 (!) different types of plugs and sockets, including the frequently used type C.

In order to put an end to this proliferation of different types of sockets and plugs, the Brazilian Association of Technical Standards published the standard NBR 14136 in 2001 and started implementing it in 2007. This Norma BRasileira 14136, however, is not completely identical to IEC 60906-1. The biggest difference is the fact that the Brazilian standard has a pin diameter of 4mm for the 10A plug and 4.8mm for the 20A plug, while the original IEC 60906-1 standard has a single pin diameter of 4.5mm and a maximum current of 16A.

Although type N plug and socket are among the safest in the world, Brazil's standardisation on one single plug and socket does entail some risks. Why? Simply because Brazil is one of the few countries that does not have a standard voltage, but at the same time it has only one official type of socket! In other words, you cannot tell the difference between a 220 V and a 127 V socket! Most states use 127 V electricity, but a couple of them are on 220 V. This means that a 127 V hairdryer bought in the state of Minas Gerais will be destroyed when plugged into a compatible 220 V socket in Distrito Federal!

Make sure you check out the local voltage before plugging something in!


world standards Power plug N / HoSunn Tech

Labels: global standards,Brazil power plug

Grandstream handytone HT286 SIP gateway

Model: Grandstream handytone HT286

Specifications

Support SIP 2.0, TCP/UDP/IP, RTP/RTCP, HTTP, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP protocols

Support NAT traversal using IETF STUN and symmetric RTP (compatible with Cisco�s ATA-186, etc)

Advanced Digital Signal Processing (DSP) to ensure superb hi-fidelity audio quality

Provides 1 LAN port and 1 FXS interface for any analog telephones, cordless phones, and fax machines

Support transparent Fax pass-through and in the future T.38 (pending)

Interoperable with various 3rd party SIP end user device, Proxy/Registrar/Server, and gateway products

Advanced and patent pending adaptive jitter buffer control, packet delay and loss concealment technology

Support popular codecs including G.723.1 (5.3K/6.3K), G.729A/B, G.711 (a-law and u-law), G.726, and
    G.728. Dynamic negotiation of codec and voice payload length

Support standard voice features such as Caller ID Display or Block, FLASH, in-band and out-of-band DTMF (RFC2833), Dial Plans, off-hook auto dial, early dial, click-to-dial

Support acoustic echo cancellation, voice mail with indicator, downloadable ring tone (pending)

Support Silence Suppression, VAD (Voice Activity Detection), CNG (Comfort Noise Generation), Line Echo Cancellation (G.168), and AGC (Automatic Gain Control)

Support DIGEST authentication and encryption using MD5 and MD5-sess.

Provide easy configuration thru manual operation (attached analog phone keypad and voice prompt, Web interface) or personalized automated provisioning via central configuration file for mass deployment.

Support for Layer 2 (802.1Q VLAN, 802.1p) and Layer 3 QoS (ToS, DiffServ, MPLS)

Support for fail-over SIP server and DNS server (pending)

NAT-friendly remote software upgrade capability (via tftp) even from behind firewalls/NATs.

Grandstream handytone HT286 / HoSunn Tech

Lables: Grandstream VoIP Gateways,SIP VoIP Gateways,FXS Gateways

Grandstream handytone HT486 SIP gateway

Model: Grandstream HT486

Specifications

Single FXS port (RJ11)

Two Ethernet Ports (RJ45)

SIP 2.0(RFC 3261), TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP/RARP, DNS, DHCP (both client and  server), NTP, PPPoE, STUN, TFTP, etc.

Gateway and DMZ port forwarding, has a built in router and NAT.

Can also be configured to function as a bridge (with disabled NAT and DHCP)

Powerful digital signal processing (DSP) to ensure superb audio quality; advanced adaptive jitter control and packet loss concealment technology

Support codecs G.711 (PCM a-law and u-law), G.723.1 (5.3K/6.3K), G.726 (40K/32K/24K/16K), as well as G.728, G.729 and iLBC.

Support Caller ID/name display or block, Call waiting caller ID, Hold, Call Waiting/Flash, Call Transfer, Call Forward, in-band

Support fax pass through (for PCMU and PCMA) and T.38 FoIP (Fax over IP).

Support Silence Suppression, VAD (Voice Activity Detection), CNG (Comfort Noise Generation), Line Echo Cancellation (G.168), and AGC (Automatic Gain Control)

Layer 2 support (VLAN's 802.1Q, 802.1p) and Layer 3 support for QoS (ToS, MPLS, DiffServ)

Supports automated NAT traversal (no need to manually manipulate firewall/NAT

Supports authentication (DIGEST using MD5 and MD5-sess) and standard encryption

Support device configuration via built-in IVR, Web browser or Central configuration files through TFTP or HTTP server

Support firmware upgrade via TFTP or HTTP with encrypted configuration files.

Support PSTN pass through, be able to make and receive VoIP or PSTN calls using same connected analogue phone.

Grandstream handytone HT486 / HoSunn Tech

Lables: Grandstream VoIP Gateways,SIP VoIP Gateways