Grandi IP phone, ATAs and VoIP gateway

easy3call on 8 November, 2006 - 14:36
Keywords: Gateway | H.323 | Hardphone | SIP

Grandi Digital Information Ltd.

Grandi IP phone, ATAs and VoIP gateway


The Grandi GIP300 IP phone is a new entry level IP phone. GIP300 has dual 10/100M Ethernet ports that can be configured as either switched or routed ports, built-in NATi router/DHCP server, high quality full duplex hands-free speakerphone with acoustic echo cancellation, headset jack, message waiting indicator, and more memory for future function growth. It supports G.711i, G.723.1i, G.729A/B. GIP300 is able customer to register two SIP servers simultaneously. In addition, you could download music ringing tones and the GIP300 provides as many as eight kinds of ring tongs.
The Grandi GIX100 VoIPi ATAs  works great. It is very easy to configure, excellent audio and great selection of codecs including G.711, G.723.1, G.729A/B. It is inexpensive with dual 10/100M Ethernet ports that can be configured as either switched or routed ports, built-in NAT router/DHCP server and support message waiting indicator. And most importantly, GIX100 is an ultra-affordable VoIP ATAs with high performance.
Both GIP300 and GIX100  is a new generation VOIP terminal products which were developed based on single ARM9E CPU platform. Its core is a ARM9E CPU at 150MHZ. With this technology, Grandi would provide the products with high performance and ultra-affordability cost.
GIP300 is just at $30.00 USD for 100K units order.
GIX100 is just at $28.00 USD for 100K units order.


PLSO on 26 February, 2015 - 07:22
Keywords: SIP



PLSO on 26 February, 2015 - 07:21
Keywords: SIP





romeo212230 on 23 February, 2015 - 16:06
Keywords: SIP




banbansoft on 14 January, 2015 - 04:14
Keywords: SIP





Sip Account

coolplektor on 12 October, 2014 - 17:32
Keywords: SIP


NG Moh Wee

ngmohwee on 3 October, 2014 - 17:01
Keywords: SIP




Rar9 on 1 October, 2014 - 15:33
Keywords: SIP



jkopper on 10 September, 2014 - 23:40
Keywords: SIP



showroombratislava on 10 September, 2014 - 07:49
Keywords: SIP



inunessip on 25 March, 2014 - 16:28
Keywords: SIP





teteren on 24 March, 2014 - 11:36
Keywords: SIP



ibrar630 on 1 March, 2014 - 13:47
Keywords: SIP




test bigdeit

hoang on 20 February, 2014 - 08:02
Keywords: SIP


xnegru on 28 January, 2014 - 12:48
Keywords: SIP



acharya on 10 November, 2013 - 19:55
Keywords: SIP



cat9999sss on 3 November, 2013 - 11:16
Keywords: SIP





tontojohn on 14 October, 2013 - 13:16
Keywords: SIP


WhichVoIP SIP Trunking

hollibenjamin on 27 August, 2013 - 15:30
Keywords: SIP


WhichVoIP is an informational site with voip and sip provider comparisons and helpful articles


sipbnr on 14 August, 2013 - 10:28
Keywords: SIP


SIP/E1 Gateway - TDM Switch supporting SIP protocol

terratel on 15 February, 2013 - 08:14
Keywords: Gateway | SIP


TERRATEL provided SIP/E1 Gateway, a digital TDM switch supporting SIP (compatibility with the Asterisk, FreeSWITCH, SoftSwitch etc.), is a universal product designed to provide VoIPi and TDM telephony solutions. The switch is aimed at optimizing solutions for building and upgrading corporate networks by applying open Asterisk/FreeSWITCH/SoftSwitch -based IP telephony solutions. The figure shows the block diagram demonstrating the possible application of the switch.

Basso Puhelin

Basso on 17 January, 2013 - 11:15
Keywords: SIP

Basso Puhelin


loverswinter on 9 July, 2012 - 03:54
Keywords: SIP



aftad on 8 March, 2012 - 08:47
Keywords: SIP | Softphone

Lumais Soft.


MySipPhone SIP/VoIPi application for Windows OS.

1. SIP Voice and Video call
2. STUN support for NATi traversal
3. Multiple codec selection and ordering of codecs
4. Blind call transfer
5. Call transfer with consultation (attended call transfer)
6. Call reject
7. Call Hold
8. System tray icon

Audio and Video Codecs:
1. audio: G.711i-ALaw-64k


voxalot fher

axxessotel on 26 October, 2011 - 00:01
Keywords: SIP



itspecialist on 7 September, 2010 - 08:39
Keywords: SIP


Win 2000/XP/Vista

 SIP Client SDK provides a powerful and highly versatile solution to add quickly SIP (Session Initiation Protocol) based dial and receive phone calls features in your software applications and websites. It accelerates the development of SIP/RTPi compliant soft phone with a fully-customizable user interface and brand name. 

The VoIPi SIP Client SDK contains a high performance VoIP conferencing client capable of delivering crystal clear sound even for both low and high-bandwidth users and SIP compatible devices (hardware and software). It enables a worldwide communication over the internet or intern networks either and delivers superior voice quality by integrating digital voice processing features including auto gain controller (AGCi), acoustic echo suppression (AES) and noise suppression. It supports multiple lines, multi-party voice conference, call hold, call forwarding and transfer, DTMFi, Packet Loss Concealment (PLC), adaptive jitter buffer, record and playing WAV and much more! 

VoIP SIP Client SDK is based on IETFi standards (SIP, RTP, STUN, TURN, ICE etc.), so it should be compatible with other standard based products such as: SERi, Sip EXpress, OpenSER and Asterisk.

  New features of the VoIP SIP Client SDK: 

• g729 and g723 Codeci´s support
• Multiple and single Codec selection support
• Failure codes support (get SIP Message Response Code, SIP Message Response Text)
• RTP/RTCPi Port setting (for inbound RTP traffic)
• Reduce audio latency and audio latency settings (properties: MinPrefetchCount,    MaxPrefetchCount, MaxRTPPackets)
• Media status (Events: OnLocalMediaStarted, OnLocalMediaStoped, OnRemoteMediaStarted,    OnRemoteMediaStoped)
• Get used codec per line
• Custom Ringtone (play wav) support (property: RingtoneFile)
• Play wav to a selected phone line (methods: StartPlayingAtLine, StopPlayingAtLine)
• Redirect Call to other phone line
• Load and Save Configurations (methods: LoadConfiguration, StoreConfiguration)
• Complete new, re-written and updated samples with source code
• and much more!

 Here is a list of the main features of the VoIP SIP Client SDK:

• Easily make and receive SIP (Session Initiation Protocol) based phone calls through any    SIP gateway or SIP compliant IP-Telephony service provider
• VoIP conferencing with crystal clear sound even for both low and high-bandwidth users 
   G711 A-Law, G711 U-Law, Speex, Speex-wb, GSM6.10, iLBCi, L16 and g729 & g723 Codec
• Open standards-based and interoperable with all of the major equipment vendors
• UDP and TCP support for sip activex
• Multi-party voice conference support/ Conference split and join, locally mixed conferences
• Multi-line support (multiple simultaneous calls)
• SIP Instant/Chat Messaging with send/receive controlling with direct sip activex support
• Integrated STUN, TURN and ICE support
<• Comes with new sample SIP Proxy Server    to provide in bundle with the SIP    Client ActiveX a ready up own SIP VoIP    and Instant Messaging network solution.
• P2P support for directly connections    between 2 SIP clients( sip activex ) without SIP Server
• Outbound proxy server support
• Encrypted SIP account settings (encrypted    SIP account settings in your webpage)
• Line Hold/Un-hold support
• Call forwarding and rejection
• Call transfer support
• Select media input/output devices
   on-the-fly - also during a conversation/    conference)
• Mute microphone/speaker + level indicator
• Auto-answer
• DNDi (Do Not Disturb)
• Adaptive Jitter buffer
• PLC (Packet Lost Concealment)
• AGC (auto gain controller)
• AES (Acoustic echo cancellation or    suppression)
• Noise cancellation or suppression
• DTMF tones support (generation/detection)
• Recording voice conversation into PCMi    WAVE (.wav) file
• Playing PCM WAVE (.wav) files to the    remote end
• Audio file memory cache
• Extended SIP URL functions
• Dynamically loadable codec support (coming soon)
• Comes as ActiveX control (Web demo with ready-up signed CAB included)
• Registration on SIP Server (SIP Registrar)
• Log file on/off setting
• Microphone and Speaker Volume with Mute support
• Keep-alive packets to NATi/firewall
• Fully-customizable user interface
• Microsoft Authenticode Certificate
• Works with all kind of Internet connections
• Friendly to NAT and other firewalls
• Keep-alive packets to NAT/firewall
• Royalty free licensing
• No Yearly/Monthly fee
• Very easy to incorporate 
• Fully sample applications for various programming languages such as sample source code    for C#, VB.NET, JavaScript (Webdemo), VB 6.0 and Delphi
• For .NET framework as well and all development environments with ActiveX support

Easy, familiar, event-driven call control ActiveX
• Easy to use; quick development 
• Support for .NET framework and all development environments with ActiveX support
• Very easy to incorporate

Rich call control feature set
• Multi-party voice conference support (Conference split/ join, locally mixed conferences)
• Multi-line support (multiple simultaneous calls)
• SIP Instant messaging 
• Locally mixed conferences
• Hold/Mute 
• Call transfer 
• Call forwarding and rejection

Industry leading SIP support
• RFC3261 compliant SIP stack 
• RFC 2833 out-of-band DTMF signaling
• Integrated STUN, TURN and ICE support

Comprehensive configuration support
• Select media input/output devices (on-the-fly as well during a conversation/conference)
• Configurable ports (RTP, SIP UDP, SIP TCP, STUN, TURN, ICE) 
• SIP proxy

Advanced digital voice processing features
• AGC (auto gain controller)
• AES (Acoustic echo cancellation or suppression)
• Noise cancellation or suppression

… and much more!

.NET SIP Library

JamesWright on 15 July, 2010 - 05:58
Keywords: Protocol Stack | SIP



A set of RFC-compliant high-functionality class libraries which manage SIP messaging. Designed to support the development of cross-platform multimedia and text-based applications and services written any any .NET language (e.g. c#, VB or F#).


TJipson75 on 15 June, 2010 - 17:02
Keywords: SIP

Simon Morlat

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