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MINIMALLY INVASIVE PAEDIATRIC SURGERY CENTER, Bologna, Italy Prof. Mario Lima Videoconference Technical sheet:
VIDEOCONFERENCE SYSTEM HARDWARE Manufacturer:
• Aethra Model:
• AVC 8400 Software: • Latest available Compatibility with: • Aethra, Polycom, Tandberg and other videoconference hardware manufacturer Supported standard: • ITU-T H.320 ISDN • ITU-T H.323 IP networks • IETF-SIP (RFC3261) IP Networks • Video H.261, H.263++, H.264 H.239, H.241 • Audio G.711, G.722, G.722.1 G.728, MPEG 4 AAC-LD • Data T.120 • Compatibility MCU H.243, H.231 • Multiconference available on request
Trasmission: • Bit rate from 64 kbps to 512 kbps on ISDN • Bit rate from 56 kbps to 3000 kbps IP networks (H323/SIP) • Dual Video mode (Video+XGA) available
CALL NUMBERS • ISDN (64 to 512 kbps) +39 051 636 01 52 • IP (56 to 3000 kbps) available on request IMPORTANT NOTES • No videoconference will be made without a previous test with your site (to test connection, quality of sound and image) • Before making a test please advise the contact below indicating the date of the videoconference. • Precise in which way the call has to be done. • Please note that the H.323 protocol is note in use due to lack of quality of service on International IP network (even if you we have a very fast connection : we cannot control the allocated bandwith) • We usually use a 256kbps rate as a minimum, to obtain a good audio&video quality CONTACTS Minimally invasive paedriatic surgery center phone number: +39 051 636 45 81 Skype contact: “Centro di chirurgia mini invasiva pediatrica” Secretary: Loretta Ansaloni, Monica Bassi, +39 051 390 689,
[email protected] Techinician: Alessandro Benni, +39 335 77 91 626,
[email protected]
