Author Archives: admin

avatar

About admin

Off-Road

Устройства доступа к E1/T1 или Fractional E1/T1 (1 Штука)

By admin on 14/07/2009

4507_fcd-e1_main

Устройства доступа FCD-E1 и FCD-T1 предназначены для подключения к услугам E1/T1 или Fractional E1/T1. Они могут поставляться с одним или двумя портами данных, а также с дополнительным портом подканала E1/T1 с ответвлением и вставлением каналов. Скорость передачи данных выбирается любой кратной 56 или 64 Кбит/с, вплоть до 1984 Кбит/с. Кроме того, вместо одного из портов данных может быть установлен мост/ маршрутизатор Ethernet, обеспечивающий непосредственное подключение к ЛВС. В модели FCD-E1A один из портов данных может быть заменен четырьмя интерфейсами S0 для расширения ISDN BRI, или резервным интерфейсом ISDN.

Continue reading »

Posted in Tagged Leave a Comment

AudioCodes — MP-112R/2FXS/AC [MP-112R/2FXS/AC]

By admin on 14/07/2009

23bfe94dc949b3f45013a09aab04d9fa

AudioCodes MP-112R/2FXS/AC — Аналоговый голосовой шлюз IP шлюз 2 порта FXS Continue reading »

Posted in , Tagged Leave a Comment

The next step in the evolution of VoIP phones:

By admin on 14/07/2009

the snom 820

78613c9e1cThe snom 820 is a new step in combining high class telephony with an extraordinary design. The snom 820 is the beginning of a superior line of business VoIP phones. It´s extraordinary elegance and performance combines both: latest technology and well known snom features. The snom 820 is an amazing experience for everybody who is used to the basic world of telephony.

The new look of the snom 820 was designed in cooperation with very renowned German industrial designers — and this first model of the new product line of snom phones is living up to the highest expectations in functionality and timeless beauty.

The new look of the snom 820 was designed in cooperation with very renowned German industrial designers — and this first model of the new product line of snom phones is living up to the highest expectations in functionality and timeless beauty.

Additionally, the new snom 820 WLAN enables you to install the phone in any surrounding you are. Whatever you prefer, the snom 820 is prepared for any option: Power over plug with WLAN or Power over Ethernet (PoE).

www.snom.com

Posted in , Tagged Leave a Comment

Новый беспроводной VoIP-телефон от американской компании Verizon.

By admin on 13/07/2009

verizon-hub

Телефонная компания Verizon объявила о поступлении в продажу устройства под названием «Verizon Hub», которое может служить альтернативой традиционному телефону. Continue reading »

Posted in , Tagged Leave a Comment

LG и Intel создадут новый класс устройств

By admin on 13/07/2009

1250miDmКомпании LG и Intel договорились о сотрудничестве, в рамках которого первая разработает и выпустит в продажу мобильное интернет — устройство. В его основу будет положена аппаратная платформа Intel последнего поколения под названием Moorestown.

Планируется, что первый MID появится в 2010 году.

Девайс будет работать под управлением операционной системы Moblin. Это открытая ОС, основанная на ядре Linux, разработку, которой осуществляет сообщество, созданное Intel. Continue reading »

Posted in , Tagged , , Leave a Comment

LinPhone (Linux, Windows)

By admin on 24/03/2009

 

Linphone provides a large amount of functionalities.

List of supported features:

  • audio with the following codecs: speex (narrow band and wideband), G711 (ulaw,alaw), GSM, and iLBC (through an optional plugin)
  • video with codecs: H263-1998, MPEG4, theora and H264 (thanks to a plugin based on x264), with resolutions from QCIF(176×144) to SVGA(800×600) provided that network bandwidth and cpu power are sufficient.
  • Supports any webcam with V4L or V4L2 driver under linux
  • Any webcam on windows
  • text instant messaging and presence (using the SIMPLE standart)
  • Addressbook
  • DTMF (telephone tones) support using SIP INFO or RFC2833
  • understands SIP ENUMS (sip phone numbers using the naptr DNS service, without proxy)
  • echo cancelation using the great speex echo canceler
  • SIP proxy support: registrar, proxies, with digest authentication
  • STUN support for traversal of UDP NATs (=firewall)
  • sound backend using either ALSA (the most efficient), OSS, or arts (kde sound daemon)
  • supports IPv6
  • the bandwidth limitations are signaled using SDP (b=AS…), resulting in audio and video session established with bitrates that fits the user’s network capabilities.
  • can use plugins: to add new codecs, or new core functionalities, such as remote directory search of sip addresses for example.

User interfaces

  • Linphone is a nice GTK+/libglade application.
  • Linphonec is a command line interface that can use readline on linux to get completion, history, such as bash.
  • Linphonecsh is another command line tool to remotely control a linphonec daemon. Unlike linphonec, linphonecsh immediately exits once the command is executed.

Portability

  • Linux/x86 and Linux/x86-64
  • Windows XP and Vista
  • Linux/ARM: without graphical interface. Linphonec or liblinphone are good candidates to provide the software stack of an hardware phone or hardware communication system.
  • Linux/Blackfin: The uclinux.org project maintains a port of linphone for blackfin processors, without gui. Performance are impressive. See here for details.
  • May work also on FreeBSD and OpenBSD with minor modifications to the build system.

Implemented standarts and protocols

Posted in , Tagged , Leave a Comment

Новая версия Zoiper SoftPhone.

By admin on 24/03/2009

Новая версия Zoiper SoftPhone.

zoiper

ZOIPER SOFTPHONE NOW SUPPORTS T.38 FAX OVER IP

Zoiper 2.0 IAX & SIP softphone (previously known as Idefisk) now supports T.38 Fax over IP. Zoiper is a VoIP soft client, meant to work with Asterisk and SIP-capable IP-based communications systems and infrastructure.

Zoiper is available for Windows, Mac OS X and Linux.

http://www.zoiper.com/free.php

Posted in , Tagged , , Leave a Comment