Cisco TelePresence MCU 4203 Gegevensblad - Pagina 4

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Audio Standards
Audio Features
Table 5.
Protocols
Quality of Service (QoS)
Security Features
Interfaces
System Management
Network Resilience
Table 6.
Physical Dimensions (H x W
x D)
Weight
Power
Environmental Data
© 2012 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
● G.711, G.722, G.722.1, G.723.1, G.728, G.729, MPEG-4 AAC-LC, MPEG-4 AAC-LD, and Polycom
Siren14/G.722.1 Annex C
● Wideband audio mixing
● Built-in and uploadable auto attendant voice prompts
● Adjustable gain and individual audio mute using remote control or web pages
● Power indication and automatic gain control using webpages
Network, Security, and Management Specifications
● H.323, SIP, H.235 (Advanced Encryption Standard [AES]), Secure Real-Time Transport Protocol (SRTP),
Transport Layer Security (TLS), H.239 (dual video), VNC, Binary Floor Control Protocol (BFCP), H.243 (chair
control), FTP, Real-Time Transport Protocol (RTP), (Real-Time Streaming Protocol (RTSP), HTTP, Secure
HTTP (HTTPS), Dynamic Host Configuration Protocol (DHCP), Simple Network Management Protocol (SNMP),
Network Time Protocol (NTP), IPv4, and IPv6
● Configurable differentiated services code point (DSCP) or type of service (ToS)/IP Precedence
● Seven levels of access rights and privileges for users
● Password-protected conferences
● Conference locking through remote control or web interface or management application
● 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
● Certificate-based login with OCSP certificate checking
● Two RJ-45 Ethernet, 10-/100-/1000-Mbps full and half duplex, manual or autosensing
● RJ-45 serial port
● CompactFlash socket
● Thirty-nine status LEDs
● XML - RPC management application programming interface (API)
● Management through built-in web server
● RS-232 for local control and diagnostics
● Syslog for diagnostics
● Configurable event logs and full H.323 and SIP decoding
● Configuration backup to network
● Secure upgrades through Ethernet or CompactFlash
● Call detail records (CDRs)
● SNMP
● 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
Physical Specification
● Physical dimensions: 1.73 x 17.2 x 12.3 in. (44 x 437 x 312 mm) (1U)
● 19-in. rack-mountable (kit supplied) or standalone
● 9 lb (4 kg)
● 100-240 VAC, 50/60 Hz, 380 BTU/h (111W) maximum heat dissipation
● Operating temperature: 0 to 35° C) ambient
● Relative humidity below 95% (noncondensing)
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