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- In Stock: 1
- Manufacturer: Cisco
- Model or Part: IPVC-3520-GW-4V
- Condition: Refurbished
- Weight: 20.00lb
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The Cisco IP Videoconferencing Gateway 3520 (model IPVC-3520-GW-4V) bridges legacy H.320 video conferencing equipment to modern H.323 IP networks. Designed for reliable, high-quality audio and video conversion, this gateway enables organizations to protect existing video investments while expanding to IP based collaboration. With a built-in V.35 interface, the unit supports seamless integration with traditional ISDN lines, making it ideal for sites that still rely on circuit-switched connections.
Key Features
- Two simultaneous H.320 to H.323 conversion streams
- Integrated V.35 interface for ISDN connectivity
- Support for H.263, H.261, and H.264 video codecs
- G.711 and G.722 audio codec support for clear voice quality
- Automatic echo cancellation and noise reduction
- Web based management console with real-time monitoring
- Redundant power supply option for high availability
- Compact rack-mountable chassis (1U) for easy deployment
Technical Specifications
- Processor: Embedded Intel ARM 32-bit
- Memory: 256 MB RAM, 128 MB flash
- Network interfaces: 2 x 10/100 Mbps Ethernet ports
- V.35 interface: 2 channels, up to 64 kbps per channel
- Supported video resolutions: CIF (352x288) and QCIF (176x144)
- Supported audio sampling rates: 8 kHz, 16 kHz, 32 kHz
- Power consumption: max 30 W
- Operating temperature: 0 to 45 deg C
- Dimensions: 1.75 in height, 17.5 in width, 12 in depth
Typical Applications
- Connecting legacy video conferencing rooms to new IP based collaboration platforms
- Extending ISDN video conferencing capabilities to remote offices over IP
- Integrating government or healthcare video systems that require secure, standards-compliant communication
- Providing a cost-effective upgrade path for educational institutions with existing H.320 equipment
- Enabling hybrid meetings that combine traditional video endpoints with modern soft-client solutions