PVDM3-128 Overview
The PVDM3 brings new rich-media capabilities to Cisco® Unified Communications Solutions. High-density voice connectivity. Conferencing, transcoding, and transrating. Management of voice quality. Power savings, secure voice, and more. The module resides on the Cisco 2900 and 3900 Series routers to enable these capabilities.
The next-generation high-density packet voice digital-signal-processor (DSP) modules are available in six densities: PVDM3-16, PVDM3-32, PVDM3-64, PVDM3-128, PVDM3-192, and PVDM3-256. The modules have 16, 32, 64, 128, 192, and 256 channels, respectively.
PVDM3-128 Speicification
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DSP
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Multicore
DSP technology
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DSP external memory
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512-megabit double-data-rate (DDR) synchronous
dynamic random access memory (SDRAM) for each DSP
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Interface
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240-pin dual-inline-memory-module (DIMM) interface
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Features
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Echo cancellation
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Software echo cancellation compliant with ITU-T
G.168, with 128-ms tail coverage
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Operating temperature
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-41 to 131°F (-5 to 55°C)
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Voltage
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3.3V
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Current
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1.47A
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Power
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4.85W
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Regulatory and Compliance
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Safety
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● 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)
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● EN60950-1,
1st and 2nd Ed. (CENELEC; includes EU and EFTA)
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● NOM-019-SCFI-1998
(Mexico), and UL 60950-1, 1st and 2nd Ed. (United States)
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Homologation
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Platform dependent
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Mean time between failure (MTBF)
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System dependent
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EMC
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Emissions
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● CISPR22, Class B
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● EN55022,
Class B, CFR47, Part 15, Subpart B, Class B
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Harmonics
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EN61000-3-2
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Flicker
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EN61000-3-3
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Immunity
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● CISPR24
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● EN
55024
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● EN50082-1
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Electrostatic discharge (ESD)
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EN 61000-4-2
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RF fields
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EN 61000-4-3
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EFT
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EN 61000-4-4
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Surge
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EN 61000-4-5
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Conducted RF
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EN 61000-4-6
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Power-frequency magnetic fields
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EN 6100-4-8
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Voltage dips, sags, and interruptions
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EN 61000-4-11
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Warranty
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1
year
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Lead time
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2-3
business days
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Shipment
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DHL,
Fedex, Aramex, EMS or per request
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