PVDM4-128 - Cisco Packet Voice Digital Signal Processor Modules|LinkNewNet

PVDM3-256 - Cisco Packet Voice Digital Signal Processor Modules

Model: PVDM3-256

Detail: 256-channel high-density voice and video DSP module

Condition: USED

Shipping: DHL, FedEx, UPS, etc

Availability: In Stock

*These items are in Good condition. Items may have scratches, if you need mint condition let us know and we will see if we have a unit that meets your needs.

*These items have been fully tested by our professional tech team. Test notes available upon request.

Delivery

After receiving the order, we will carry out detailed testing and maintenance of the equipment before shipmentSothe order equipment usually will be shipped within 2 or 3 workdays.

Warranty

Equipment is sold with a3-month free warranty policy. If you need to extend the warranty period, please contact our sales team

Product Condition

All of devicesare in good operating condition, having been fully tested by professional technical engineers. Testing instructions also could be provided according to customer’s requirements. There may be scratches on the appearance of used products. please confirm that with our sales team before purchasing.

Payment

Import duties and taxes are not included in the product price or shipping costs. Please contact with the customs office in your country for checking with the additional charges before the itemsarriving at your customs location.

Product Details

PVDM3 Modules Specifications
Components
DSP	Multicore DSP technology
DSP external memory	512-megabit double-data-rate (DDR) synchronous dynamic random access memory (SDRAM) for each DSP
Interface	240-pin dual-inline-memory-module (DIMM) interface
Features
Echo cancellation	Software echo cancellation compliant with ITU-T G.168, with 128-ms tail coverage
Operating temperature	-41 to 131°F (-5 to 55°C)
Voltage	3.3V
Current	1.47A
Power	4.85W
Regulatory and Compliance
Safety	● Complies with IEC 60950 (worldwide) and AS/NZS 60950-1 (Australia and New Zealand), CAN/CSA-C22.2 No. 60950-1, 1st and 2nd Ed. (Canada), and GB4943-95 (People's Republic of China) ● EN60950-1, 1st and 2nd Ed. (CENELEC; includes EU and EFTA) ● NOM-019-SCFI-1998 (Mexico), and UL 60950-1, 1st and 2nd Ed. (United States)
Homologation	Platform dependent
Mean time between failure (MTBF)	System dependent
EMC
Emissions	● CISPR22, Class B ● EN55022, Class B, CFR47, Part 15, Subpart B, Class B
Harmonics	EN61000-3-2
Flicker	EN61000-3-3
Immunity	● CISPR24 ● EN 55024 ● EN50082-1
Electrostatic discharge (ESD)	EN 61000-4-2
RF fields	EN 61000-4-3
EFT	EN 61000-4-4
Surge	EN 61000-4-5
Conducted RF	EN 61000-4-6
Power-frequency magnetic fields	EN 6100-4-8
Voltage dips, sags, and interruptions	EN 61000-4-11

Q&A

What common troubleshooting steps are available for the PVDM3-256?

Ensure proper installation, check compatibility with the router, and verify that the module is correctly recognized in the router's system management interface.

What accessories are available for the PVDM3-256?

Accessories include compatible Cisco ISR G2 routers and additional DSP modules if higher channel capacity is needed.

How does the PVDM3-256 compare with similar products?

The PVDM3-256 offers higher channel density and better performance for voice and video applications compared to lower-density modules like PVDM3-64 and PVDM3-128.

What are the product features of the PVDM3-256?

The PVDM3-256 supports 256 channels, high-definition voice and video capabilities, and is designed for seamless integration with Cisco ISR G2 routers.

What is the primary application of the PVDM3-256 DSP module?

The PVDM3-256 is designed for high-density voice and video applications, supporting various codecs in Cisco routers.

How does the PVDM3-256 enhance call processing capabilities?

It provides additional processing power for voice and video services, allowing more simultaneous calls and video streams.

Can the PVDM3-256 module be used in any Cisco router?

It is compatible with specific Cisco router models. Please check your router's specifications or compatibility list.

Is installation of the PVDM3-256 plug-and-play, or does it require configuration?

Installation may require minimal configuration depending on the router and network setup, but it is generally plug-and-play.

Are there any recommended upgrades for the PVDM3-256 for optimum performance?

Firmware updates are recommended for the best performance and compatibility with the latest features and fixes.

What alternatives are available if the PVDM3-256 does not fit my requirements?

Cisco offers a range of PVDM modules with different channel densities, such as PVDM3-64 or PVDM3-192, for various needs.

How does the PVDM3-256 compare to the PVDM3-128 in terms of capabilities?

The PVDM3-256 supports double the voice and video channels of the PVDM3-128, offering higher density for growing networks.

What common issues can arise with the PVDM3-256, and how can they be resolved?

Common issues include compatibility and configuration errors, which can typically be resolved by firmware updates or reconfiguration.

What accessories or additional equipment is needed for the PVDM3-256?

No additional accessories are required for operation, but it must be installed in a compatible Cisco router.

How can I verify that the PVDM3-256 is functioning correctly in my system?

You can use Cisco IOS commands to check the status and performance of the PVDM3-256 module within your router.

How cost-effective is the PVDM3-256 module?

The PVDM3-256 offers a cost-effective solution by providing high-density voice and video DSP capabilities, perfect for large-scale deployments.

What are the key characteristics of the PVDM3-256?

The PVDM3-256 features 256 channels, support for high-density voice and video, and is compatible with Cisco ISR G2 routers, making it ideal for diverse networking needs.

What are some application scenarios for the PVDM3-256?

The PVDM3-256 is suitable for enterprise-level voice and video processing applications, such as call centers and unified communications.

How do you install the PVDM3-256 module?

To install the PVDM3-256, simply insert the module into the available slot on compatible Cisco ISR G2 routers and secure it according to the router's installation guide.

Does the PVDM3-256 module need to be upgraded?

The PVDM3-256 typically doesn't require upgrades, but firmware updates for the router or associated software might enhance functionality.

Are there alternative products to the PVDM3-256?

Alternatives include other PVDM series modules like PVDM3-64 or PVDM3-128, depending on the channel density and specific requirements.