Wiki Blog - Page 37

Surprisingly, using VOIP across an SSL-based VPN can actually improve the call quality (as measured by MOS scores). The improvement seems to be due to encapsulating the UDP VOIP packets ( SIP and RTP ) in TCP/IP. NB…

PHP Script to convert from filesystem voicemail message storage to ODBC storage This script will take an existing voicemail filesystem spool and insert all messages and greetings into a MySQL database for use with Asterisk Voicemail ODBC storage….

With extensive knowledge of network infrastructure, the company brings traditional telephony and the Internet together. Epygi’s products allow traditional carriers and new voice service entrants to build large distributed VoIP networks without adherence to traditional central office equipment…

Please view the information under Hitachi Cable: Hitachi Cable WirelessIP5000 Phones The Hitachi Cable WirelessIP5000 SIP Phone The Hitachi Cable WirelessIP5000 The Integration of IP and telephone networks start with a low-cost, easy to use wireless IP phone….

Needed: 1 DHCP server with manageable options 1 TFTP server 1 ST2030 (SIP or MGCP) Several specific files: SIP: INF file, Firmware, “common_config” file, MAC specific file and “Telconf” file. MGCP: INF file, Firmware, Deck files, “common_config” file,…

Needed: 1 router DHCP 1 ST2030 (SIP or MGCP) The last version of Firmware   Process of auto provisioning in theory: At the time of the connection of a phone to the network, it will ask an IP…

Please click on the pictures to increase them Example of file INF (SIP) Example of file INF (MGCP) Exampleof file Common_config (SIP)           Example of file Common_config (MGCP) Example of file TelConf: (Don’t touch)…

Needed: 1 DHCP server which one can manage the options 1 TFTP server 1 Thomson ST2030 (SIP or MGCP) Several files which one can need (correctly filled) are: SIP: File INF, Firmware, File “common_config”, File MAC specific and…

Some paging equipment that connects directly with VOIP is now available. VOIP Overhead Speakers Advanced Network Devices PoE VoIP Speakers and Clocks Algo Communication Products Ltd. PoE SIP Speakers Digital Acoustics PoE VoIP Speaker Systems www.digitalacoustics.com CyberData PoE…

QSIG is an ETSI standard for an ISDN protocol used for interconnecting PBXs. It allows features that normally only work on a single PBX (camp on, call back, etc.) to work seamlessly across a network of PBXs. These…

How to integrate MS LCS 2005 / SER / Asterisk Integration This is a tutorial on how to setup calling to/from MS LCS 2005 using SER and Asterisk. In this case LCS is acting as the IM/Presence/VoIP server,…

Synopsis BRIstuff is a set of patches and BRI drivers, along with automated download and patching scripts for Asterisk, Zaptel and Libpri, provided and maintained by Klaus Peter Junghanns of Junghanns GmbH. After the patches have been applied,…

Product Overview With the build-in powerful Router function which can be as fast as 60Mbps , GVR111 can help you surf on the net and make a IP call at the same time.GVR111 provides room to connect up…

Product Overview Inexpensive, easy-to-install and simple-to-use. The GIX-101 is a new generation VoIP terminals. It features a superior voice quality and rich functionalities. It supports two gatekeeps which can belongs to different operator. It is the most attractive…