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CA2223845C
(en)
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Multimedia conferencing using parallel networks
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(en)
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Telecommunication display system
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(en)
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Call management system with call control from user workstation computers
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(en)
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Call management system with call control form user workstation computers
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(en)
|
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Access to extended telephone services via the internet
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US8537812B2
(en)
|
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Enabling quality voice communications from web page call control
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US5787148A
(en)
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Enhanced telecommunications relay service
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(en)
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URL notification device for portable telephone
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WO2005069538A1
(en)
|
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Method and apparatus for telecommunication system
|
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Milne
|
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Stages of universal service policy |
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US7213073B1
(en)
|
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Call management system
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CA2259265A1
(en)
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|
System and method for enhanced telecommunications relay service with easy extension feature
|
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US6990094B1
(en)
|
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Method and apparatus for network independent initiation of telephony
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US20050157753A1
(en)
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System and method for improving the balance between download and upload traffic on the Internet and/or other networks.
|
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BE468336A
(enrdf_load_html_response)
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Cadiz et al.
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Exploring PC-telephone convergence with the enhanced telephony prototype |
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Arai
|
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History of the development of telecommunications infrastructure in Japan |
|
CA2362644A1
(fr)
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Passerelle de telecommunication entre un reseau prive et un reseau mobile
|
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Cisco
|
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Implementing ICM VRU Scripts |
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AU5945999A
(en)
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Improvements related to telephones
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KR200244520Y1
(ko)
|
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원터치생활서비스전화시스템
|
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US7616754B2
(en)
|
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Method and system for computer-based private branch exchange
|
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US8867737B2
(en)
|
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System and method for providing line power to a digital telephone
|
|
Imran et al.
|
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Conferencing, paging, voice mailing via Asterisk EPBX |
|
TW200841694A
(en)
|
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Real-time two-way communication connection method integrated with web page
|