Cisco IPVC-3522-GW4B Ficha De Dados
All contents are Copyright © 1992–2006 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
Page 2 of 5
CISCO UNIFIED VIDEOCONFERENCING SYSTEM
When used with any of the Cisco Unified Videoconferencing 3500 Series Multipoint Control Units (MCUs), the Cisco Unified
Videoconferencing 3522 and 3527 Gateways facilitate multiparticipant conferences using H.323, H.320, Skinny Client Control Protocol
(SCCP), or Session Initiation Protocol (SIP) endpoints, helping ensure cost-effective local and global participation for multi-location meetings.
The Cisco Unified Videoconferencing 3522 and 3527 Gateways are part of the Cisco family of videoconferencing products that also
includes the Cisco Unified Videoconferencing 3545 Series gateway modules, the Cisco Unified Videoconferencing 3515 and 3545 MCU,
and the Cisco IOS
®
Gatekeeper and IP-to-IP gateway products. In addition to integrating room-based systems, this solution facilitates
video telephony and video-enabled rich-media collaboration.
Table 1 describes the features of the Cisco Unified Videoconferencing 3522 and 3527 Gateways, and Table 2 lists the product
specifications.
Table 1.
Cisco Unified Videoconferencing 3522 and 3527 Gateway Features
Feature
Cisco Unified Videoconferencing 3522 Gateway
Cisco Unified Videoconferencing 3527 Gateway
Part number
IPVC-3522-GW4B
IPVC-3527-GW1P
System capacity
●
Offers four ISDN Basic Rate Interface (BRI) ports
providing 512 kbps of bandwidth for videoconference calls
●
Call capacity:
◦
Eight calls at 64 kbps (voice only)
◦
Four calls at 128 kbps
◦
Two calls at 256 kbps
◦
One call at 384 kbps and one call at 128 kbps
◦
One call at 512 kbps
●
Offers a single configurable T1/E1 Primary Rate Interface
(PRI) network interface providing up to 1920 (for E1) or
1472 (for T1) kbps of bandwidth for videoconference calls
1472 (for T1) kbps of bandwidth for videoconference calls
●
E1 PRI call capacity examples:
◦
Thirty calls at 64 kbps (voice only)
◦
Fifteen calls at 128 kbps
◦
Five calls at 384 kbps
◦
Three calls at 512 kbps
◦
Two calls at 768 kbps
◦
One call at 1920 kbps
●
T1 PRI call capacity examples:
◦
Twenty-three calls at 64 kbps (voice only)
◦
Eleven calls at 128 kbps
◦
Three calls at 384 kbps
◦
Two calls at 512 kbps
◦
One call at 1472 or 768 kbps
◦
Calls at multiple bandwidths up to available
ISDN capacity
ISDN capacity
Audio codecs and transcoding
●
Supports G.711, G.722, G.722.1, G.723.1, and G.728
audio codecs
●
Includes two modes of audio transcoding between ISDN
and IP networks:
◦
G.711 (IP) to G.728 (ISDN)
◦
G.723 (IP) to G.711 (ISDN)
●
Supports G.711, G.722, G.722.1, G.723.1, and G.728
audio codecs
●
Includes audio transcoding between ISDN and IP
networks:
◦
G.711 (IP) to G.728 (ISDN)
◦
G.723 (IP) to G.711 (ISDN)
Standards supported
●
Complies with ITU H.320 and H.323 standards for
multimedia conferencing
●
Supports the pass-through of ITU audio codecs G.711,
G.722, G.723, and G.728
●
Supports H.261, H.263, and H.264 video codecs
●
Supports T.120, T281 far-end camera control (FECC),
Tandberg DuoVideo, and H.239 data protocols
●
Supports H.235 encryption
●
Complies with ITU H.320 and H.323 standards for
multimedia conferencing
●
Supports the pass-through of ITU audio codecs G.711,
G.722, G.723, and G.728
●
Supports H.261, H.263, and H.264 video codecs
●
Supports T.120, T281 FECC, Tandberg DuoVideo, and
H.239 data protocols
●
Supports H.235 encryption
Call bonding
Supports bonding (Bonding Mode 1) across BRI ports,
allowing calls up to 512 kbps
allowing calls up to 512 kbps
Supports bonding (Bonding Mode 1) of up to 2 Mbps (E1) and
1.5 Mbps (T1)
1.5 Mbps (T1)