Cisco GW 3340 Технічні характеристики - Сторінка 2
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Product Specifications
Table 2 lists the core gateway specification; Table 3 gives video and audio specifications; Table 4 gives network,
security, and management specifications; and Table 5 lists the physical specifications for the Cisco TelePresence
Serial GW 3340.
Table 2.
Endpoints and serial devices
supported
Serial interfaces supported
Serial dialing interface
Presentation and data collaboration
Call routing from serial network
Call routing from IP (H.323)
Embedded web server
Built-in gatekeeper
Embedded encryption
Software license
Table 3.
Bandwidth
Video standards
Video resolution
Frame rates
Audio standards
Other standards
Table 4.
Protocols
Quality of service (QoS)
© 2012 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
Core Gateway Specifications
● H.323 IP video endpoints
● Synchronous serial interface devices
● V.35, RS-449, and EIA-530 (data terminal equipment [DTE] mode)
● RS-366
● Data from H.239 (dual video)-capable endpoints
● Interactive voice response (IVR) and Auto Attendant
● Default (operator) extension
● Call routing to MCU (or bridge)
● Flexible dial plan
● Terminal Command String for extension address (TCS-4) support
● IVR and Auto Attendant
● Dial by E.164 address
● Dialed number digit manipulation
● Flexible dial plan
● Dial from MCU with and without a gatekeeper
● Complete configuration, control, and monitoring of the system
● Resolution of E.164 numbers
● Registration of endpoints and gateways
● Ability for up to 25 devices to register
● Standards based on Advanced Encryption Standard (AES) 128-bit key
● Automatic key generation and exchange
● Transparent encryption
● Serial port licenses required to enable serial interface ports
Video and Audio Specifications
● Serial and H.323 calls supported up to 1920 kbps
● Total bandwidth and number of sites supported limited only by serial capacity
● H.261, H.263, H.263+, and H.264
● QCIF, QSIF, CIF, SIF, iCIF, iSIF, 288p, 384p, 400p, 448p, VGA, 4CIF, 4SIF, 480p, SVGA, 576p, XGA,
and 720p
● Up to 30 frames per second and 60 fields per second
● G.711, G.722, G.728, and G.722.1 Annex C
● H 323, H.320 (serial), H.233, H.234, H.235 (AES), H.239 (dual video), FTP, Real-Time Transport
Protocol (RTP), HTTP, Secure HTTP (HTTPS), Dynamic Host Configuration Protocol (DHCP), Simple
Network Management Protocol (SNMP), and Network Time Protocol (NTP)
Network, Security, and Management Specifications
● IPv4
● Configurable differentiated services code point (DSCP) or type of service (ToS)/IP Precedence
● H.323 flow control
● Dynamic jitter buffers
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