Технические характеристики:
Системы конференц-связи Cisco TelePresence EX.
• Обеспечивает разрешение 1080p с частотой 30 кадров в секунду, поддерживает два типа экранов: 24 дюйма и 21,5 дюйма.
• Позволяет удобно общаться и обмениваться данными — от простой передачи готовых файлов до видеозвонков.
• Имеет простой и удобный интерфейс — управление системой не будет отвлекать от разговора.
|
Product compatibility |
? The product is standards-based and compatible with all major vendors’ endpoints. |
|
Universal transcoding and transrating |
? HD and SD can be combined within the same conference. ? All calls are automatically transcoded and transrated for audio and video. ? Any bandwidth, any resolution, any video, or any audio codec can be used on any video call within the same conference. ? All participants have their own personal encodes. |
|
Localization and customization |
? The MCU offers custom interactive voice response (IVR))/Auto-Attendant audio prompts and video titles. ? The MCU provides unicode conference and site names for on-screen display. ? The MCU provides custom web interface welcome messages. |
|
Built-in web server |
? You can configure, control, and monitor the system and conferences. |
|
MCU features |
? You can dial in or dial out through web server. ? You can use the MCU standalone or with an H.323 gatekeeper or SIP registrar or proxy. ? The MCU offers a configurable audio and video Auto-Attendant. ? Advanced continuous presence is standard on all ports. ? Selection of the best layout is automatic. ? You can select individual layouts using remote control or webpages. ? More than 50 custom layouts are available. ? You can select the active speaker using remote control or voice activation. ? You can make floor assignments through the webpage or management application. ? Far-end camera control tunneling is performed using remote control or the webpage. ? Sites are identified through text overlays. ? On-screen text messaging to individual or all sites is possible. ? Conference scheduling and reservation is built into the MCU application. ? You can have both on-demand and ad-hoc conferences. ? The MCU offers an automatic lecture mode. ? You can preview the conference and individual cameras on webpages. ? Connections to audio conferences can be automatic. ? Integration with Cisco Unified Communications Manager v8.6 or later ad-hoc conferencing features allows Cisco video IP phones to initiate impromptu multiparty calls with other Cisco TelePresence endpoints. ? Linked voice and video calls ? Automatic redialing |
|
Content features |
? Dual video is available using H.239 or Binary Floor Control Protocol (BFCP). ? Content handover can be automatic or co-operative. ? Widescreen (16:9) is supported as well as 4:3 aspect ratio content. ? Options for content pass-through maximize capacity. ? Options for content transcoding maximize interoperability. ? Participants with no content support can receive transcoded content in the main video. ? The MCU offers H.239 and BFCP content sharing: ? Up to 1080p in H.264 ? Up to 720p in H.263 |
|
High-definition performance |
? Up to 1080p, 30 fps and 720p, 60 fps H.264 4-Mbps continuous presence. ? HD audio is comprehensive. ? Dual video H.239 up to 1080p. |
|
Language |
? English is standard, with the option to load alternative language packs onto the system. |
|
Bandwidth |
? Up to 4 Mbps with both H.263 and H.264 for each site in all conference modes, including advanced continuous presence |
|
Video standards |
? H.261, H.263, H.263+, H.263++, and H.264 |
|
Video resolution |
? From QCIF up to 1080p (1920 x 1080) ? 4:3 and 16:9 aspect ratios |
|
Frame rates |
? Up to 60 fps |
|
Audio standards |
? G.711, G.722, G.722.1, G.728, G.729 Annex A/B, MPEG-4 AAC-LC, MPEG-4 AAC-LD, and Polycom Siren14/G.722.1 Annex C |
|
Audio features |
? Wideband audio mixing ? Built-in and uploadable Auto-Attendant voice prompts ? Automatic gain control, adjustable gain, power indication, and individual audio mute using webpages |
|
Protocols |
? H.323, SIP, H.235 (Advanced Encryption Standard [AES]), Secure Real-Time Transport Protocol (SRTP), Transport Layer Security (TLS), H.239 (dual video), BFCP, H.243 (chair control), Real-Time Transport Protocol (RTP), HTTP, Secure HTTP (HTTPS), Dynamic Host Configuration Protocol (DHCP), Simple Network Management Protocol (SNMP), Network Time Protocol (NTP), IPv4, and IPv6 |
|
Quality of service (QoS) |
? Configurable differentiated services code point (DSCP) or type of service (ToS)/IP Precedence |
|
Security features |
? Seven levels of access rights and privileges for users ? Strong password policy ? Personal identification number (PIN)-protected conferences ? Conference locking ? Secure non-PC hardware and operating system ? AES encryption, 128-bit key, and H.235 ? SIP encryption ? TLS certificate verification ? Video firewall option - second Ethernet port ? Audit log ? Static ARP ? Certificate-based login with OCSP certificate checking |
|
Interfaces |
? RJ-45 Ethernet, 10-/100-/1000- Mbps full and half duplex, manual or autosensing ? RJ-45 serial port ? Status LCD |
|
System management |
? XML management application programming interface (API) ? Management through embedded web server ? RS-232 for local control and diagnostics ? Syslog for diagnostics ? Configurable event logs and full H.323 and SIP decoding ? Automatic diagnostic reporting ? Configuration backup to network ? Secure upgrades through Ethernet or CompactFlash ? Call detail records (CDRs) ? SNMP |
|
Network resilience |
? Cisco TelePresence PacketSafe technology, which provides intelligent down-speeding, packet pacing, and packet-loss concealment to ensure optimum video and audio quality ? Dynamic jitter buffering ? Alternate gatekeepers ? DNS SRV failover for SIP |