|
Product Overview
Main Features and Benefits
Multiprotocol Support: Broad Video Interoperability
High-Performance, Flexible Solution: Optimized Experience for All
• HD conferencing: Connections to HD-capable endpoints deliver full-screen voice-activated switching in HD, full interoperability with SD endpoints in the same conference, and continuous presence. The HD services run simultaneously on the MCU with both the high-quality and high-capacity SD video services. For the best HD experience and capacity, the next generation Cisco Unified Videoconferencing 5230 MCU is recommended.
• High-quality SD video conferencing: Every port has dedicated encoders, and the system automatically implements transcoding and connection-speed transrating so endpoints can connect to any conference, at any supported bit rate, with any supported audio or video codec, at any supported resolution, and with any screen layout. This approach helps ensure an optimal experience for each participant. The encoder-per-port hardware architecture also significantly reduces planning, provisioning, and scheduling requirements by eliminating the need to define or limit the bit rates, video formats, and conference features.
• High-capacity SD video conferencing: The Cisco Unified Videoconferencing 3545 System has the flexibility to redistribute processing resources. If available bandwidth is not fully used, the number of available ports automatically increases, making the solution highly cost effective for desktop video and video telephony deployments.
Extensive Features for Meeting Control and Flexible Video Presentation
Integrated Unified Communications and Rich-Media Conferencing Solution
• Traditional IP videoconferencing: The solution provides flexible, scalable, and high-performance multiparty video conferencing for traditional room-based video conferencing systems across a wide variety of endpoints, including H.320, H.323, SCCP, and SIP devices.
• Cisco TelePresence interoperability: When used in conjunction with the Cisco TelePresence Multipoint Switch, the Cisco Unified Videoconferencing 3545 System provides an SD bridge between traditional video conferencing endpoints and Cisco TelePresence endpoints, allowing your business to protect and take full advantage of your investments.
• Cisco WebEx Meeting Center interoperability: When used with the Cisco Unified Videoconferencing Manager, the Cisco Unified Videoconferencing 3545 System provides more advanced video capabilities for Cisco WebEx Meeting Center. The solution lets you display standards-based video clients, room systems, and Cisco TelePresence endpoints in Cisco WebEx Meeting Center meetings. The Cisco Unified Videoconferencing with WebEx® solution also increases the number of video participants that can be viewed, improves the resolution of displayed video, and adds video controls.
• Rich-media conferencing: The Cisco Unified Videoconferencing 3545 System, when combined with the Cisco Unified MeetingPlace® Video Integration option, delivers video conferencing capabilities for Cisco Unified MeetingPlace 6.0 conferencing and earlier. The solution integrates enterprise-class voice, video, and web conferencing with industry-leading video setup and control capabilities.
Note: Cisco Unified MeetingPlace 7.0 and later unify voice and video conferencing in a single media server appliance that does not require Cisco Unified Videoconferencing. Cisco Unified Videoconferencing complements Cisco Unified MeetingPlace 7.0 by providing HD conferencing and interoperability with Cisco TelePresence and WebEx solutions.
• Cisco video telephony: Cisco Unified Communications Manager video telephony dramatically simplifies your video experience by making video communications as easy as placing a telephone call (Figure 1). The Cisco Unified Videoconferencing 3545 System provides multiparty conferencing support for video telephony environments. The solution makes initiating or adding a user to a conference as easy as pressing the conference control on a Cisco Unified IP Phone or video telephony application, such as Cisco Unified Personal Communicator.
Figure 1. Cisco Video Telephony: Video Calls Are as Easy to Place as Telephone Calls

• When deployed with the Cisco Unified Videoconferencing Manager, Cisco Unified Videoconferencing enhances the collaboration capabilities of Microsoft Office Communicator and IBM Lotus Sametime by adding support for standards-based, multiparticipant video. Microsoft Office Communicator and Lotus Sametime users can initiate impromptu video communications with other Microsoft Office Communicator and Lotus Sametime users and with any video solution that can connect to Cisco Unified Videoconferencing, including the Cisco TelePresence System.
Modular, Scalable Solution That Uses an Intelligent Network
Advanced Solution Management, Desktop Video, and Streaming: Cisco Unified Videoconferencing Manager
Product Information
Table 1. Cisco Unified Videoconferencing 3545 System Options
Table 2. Cisco Unified Videoconferencing 3545 System Features
Part Number |
Description |
||||||
Audio and video capacities |
1 MCU and 1 EMP module |
1 MCU and 2 EMP modules |
1 MCU and 3 EMP modules |
1 MCU and 4 EMP modules |
|||
High-capacity SD connections (384 kbps or lower) |
96 audio 48 video |
96 audio 96 video |
- |
- |
|||
High-quality SD connections (up to 2 Mbps) |
96 audio 24 video |
96 audio 48 video |
96 audio 72 video |
96 audio 96 video |
|||
Switched HD |
96 audio 24 video |
96 audio 48 video |
96 audio 72 video |
96 audio 96 video |
|||
HD with continuous presence |
96 audio 16 video1 |
96 audio 32 video1 |
96 audio 48 video1 |
96 audio 64 video1 |
|||
Video capabilities |
• Video codecs: H.261, H.263, and H.264
• Live video resolutions: Quarter Common Intermediate Format (QCIF), Common Intermediate Format (CIF), Standard Input Format (SIF), 4CIF, 1280 x 720p, and 1920 x 1080p (switched HD service only)
• Presentation video resolutions: Video Graphics Array (VGA), Super Video Graphics Array (SVGA), and Extended Graphics Array (XGA)
• Video bandwidth: Up to 4 Mbps per port
• Full transcoding and transrating for all SD (up to and including 4CIF) video codecs and speeds on all ports
• All continuous-presence layout options
• Support for both SD and HD participants (for HD service)
• QualiVision for highly improved, standards-based video quality in networks with packet loss; support for both SD and HD connections
• QoS support with Differentiated Services (DiffServ), type of service (ToS), and IP Precedence
• Video recording with Cisco Unified Video Conference Manager
• On-screen menu for meeting selection
|
||||||
Audio capabilities |
• SD audio codecs: G.711, G.722, G.722.1, G.723.1, G.728, and G.729A
• DTMF tone detection (in-band, H.245 tones, and RFC 2833)2
• Entry and exit sounds played when conference participants join or leave a conference
• Capability to record and upload custom messages
• Full transcoding and mixing on all audio ports
• Interactive voice response (IVR) for meeting selection
|
||||||
Signaling protocols |
• H.323
• SCCP
• SIP
• H.320 with gateway modules
|
||||||
Conferencing and video display features for SD conferences |
• Unlimited number of simultaneous conferences
• Continuous-presence conferences displaying up to 16 participants at one time
• 28 screen layout options, all of which support both SD and HD participants
• Autolayout selection based on the number of participants
• Administrative control of layouts and conference views
• Web interface that gives a conference moderator full control of participant location in the screen layout
• Self-see window in the screen layout that can be turned off for SD participants, providing a unique and optimized view for each SD participant (without the participant in the layout; not available in HD)
• Text overlay
|
||||||
Conference display for HD conferences |
• Dynamic negotiation to help ensure that the highest-quality frame rate provides more natural motion
• Full-screen voice-activated HD switching service that delivers the same port capacity as SD services while making optimal use of higher-resolution images
• 28 screen layout options for HD service, displaying up to 16 SD or HD participants at one time
• Continuous-presence screen layouts displayed up to 720p resolution to HD participants
• Configurable methods to convert a 4:3 SD aspect ratio to a 16:9 HD aspect ratio (crop, stretch, or borders)
|
||||||
Scalability |
• Capability to create larger conferences by automatically cascading multiple Cisco Unified Videoconferencing 3545 MCU modules and Cisco Unified Videoconferencing 3515 MCU modules together
• Capability to centralize cascaded conferences in the data center or distribute conferences geographically to more efficiently use WAN bandwidth
|
||||||
Conference management |
• Easy-to-use Web interface allows a conference moderator to perform a variety of conference monitoring and management functions
• Real-time conference management and monitoring allows moderators to:
• View conference list and number of participants
• View conference type and participant information, including name, number, IP address, video and audio codecs in use, and time joined the conference
• Create a new conference and assign a conference password
• Terminate a video conference
• Powerful conference control for management of active conferences allows moderators to:
• Add or drop participants in a conference
• Lock the video on a location to be viewed by all participants in a conference
• Lock the video and specify image position during a continuous-presence conference
• Switch between voice-activated and continuous-presence views during a conference
• Mute audio from a selected participant
• Terminate a videoconference
• H.243 and DTMF conference control is possible from the endpoint
• IP dialing with IVR and on-screen menu is available
|
||||||
On-demand or scheduled conferences |
• Easy user initiation of unscheduled conferences
• Conference scheduling through the Cisco Unified MeetingPlace solution or Cisco Unified Videoconferencing Manager
|
||||||
Security |
• H.235 Advanced Encryption Standard (AES) and Data Encryption Standard (DES) encryption on both SD and HD connections, up to 128-bit keys, for secure audiovisual conferencing3
• Password-protected web GUI user access with multiple levels: administrator, operator, and user
• Strong password enforcement
• HTTPS and SSL
• PIN-protected conferences to help ensure privacy
• Security warning page option
• Serial port disable and enable
• Session inactivity time-out and user lockout (manual and automatic) capabilities
• Security event logging
|
||||||
Data sharing and collaboration |
• H.239 and Tandberg DuoVideo for presentation sharing
• Integration with the Cisco Unified MeetingPlace solution for rich-media conferencing and web collaboration
|
||||||
ISDN gateway module capacities |
Dual PRI gateway module |
Quad serial gateway module |
|||||
T1 interface • 46 voice calls
• 23 video calls at 128 kbps
• 7 video calls at 384 bps
• 3 video calls at 768 kbps
• 2 video calls at full T1
|
E1 interface • 60 voice calls
• 30 video calls at 128 kbps
• 10 video calls at 384 kbps
• 4 video calls at 768 kbps
• 2 video calls at full E1
|
4 serial ports at up to 2 Mbps each |
|||||
ISDN gateway features |
Video, audio, and data support: • Signaling protocols: H.323 and H.320
• Video: H.261, H.263, H.263+, H.263++, and H.264
• Resolutions: QCIF, CIF, 4CIF, and 16CIF
• Audio: G.711, G.722, G.722.1, G.723.1, and G.728
• Data: T.120, T.281 (FECC), DuoVideo, and H.239
• H.243 conference control
Built-in audio transcoding and line echo cancellation: • Transcoding between G.728 and G.711
• Transcoding between G.711 and G.723.1
• Line echo cancellation on dual PRI gateway module (part number IPVC-3545-GW2P), allowing connection of standard telephones
Call routing: • Built-in IVR
• Direct inward dialing (DID): IP connectivity according to the ISDN number dialed
• Terminal Control Session 4 (TCS4): Supplies the IP endpoint number as part of the ISDN dial string
• Default extension: Connects all calls to a specific location (for example, an MCU)
Call bonding on dual PRI gateway module (IPVC-3545G-W2P): • ISDN call bonding for up to 2 Mbps (E1) or 1.5 Mbps (T1)
• Automatic downspeeding on ISDN channel failure
|
||||||
Gatekeeper support |
Cisco IOS Gatekeeper or equivalent |
||||||
Diagnostics |
• Power-on self-test (POST) for CPU, interfaces, and memory when the unit is turned on
• Front-panel error indicators
• Telnet and serial port monitoring capabilities
|
1Enabling the processed HD service reduces capacity for all services on the MCU, but the high-capacity SD service continues to support two connections per port.
2When in-band DTMF detection is used, MCU audio and video capacity drops to 72 ports (three EMP modules), and H.235 encryption must be disabled.
3When H.235 encryption is used, MCU audio capacity drops to 72 ports. If H.235 encryption is used on video calls over 768 kbps, EMP port capacity drops to 12 ports each. The high-capacity SD service does not support encryption; it supports the H.263 codec at 30 frames per second (fps) and H.264 codec at 15 fps.
|
Table 3. Cisco Unified Videoconferencing 3545 System Specifications
Cisco Unified Communications Services
For More Information