CISCO 32CH MULTIFLEX TRUNK DEDICATED ECAN MOD
Product Reviews
Product Features
Product Specifications
| General Information |
| Manufacturer: | Cisco Systems, Inc
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| Manufacturer Part Number: | EC-MFT-32=
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| Manufacturer Website Address: | www.cisco.com
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| Brand Name: | Cisco
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| Product Name: | 32 Channel Multiflex Trunk Dedicated Echo Cancellation Module
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| Product Type: | Echo Cancellation Module
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| Interfaces/Ports |
| Interfaces/Ports Details: | 32 x Channel
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| I/O Expansions |
| Expansion Slots: | Not Applicable
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| Daughter Cards: | Not Applicable
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| Environmental Conditions |
| Temperature: | 32°F (0°C) to 104°F (40°C) Operating, -13°F (-25°C) to 158°F (70°C) Storage
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| Humidity: | 5% to 85% Non-condensing Operating, 5% to 95% Non-condensing Non-operating
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| Physical Characteristics |
| Dimensions: | 0.44" Height x 2.37" Width x 1.62" Depth
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| Weight: | 0.40 oz
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| Miscellaneous |
| Additional Information: | It is possible to install a Cisco 32-Channel MFT Dedicated ECAN Module on a 2-port MFT VWIC2. However, not all voice channels will be able to concurrently use the echo cancellation feature. Enhanced ITU-T G.168 ECAN feature: Enhanced ITU-T G.168 ECAN feature complies with and exceeds the performance requirements specified in the ITU-T Recommendation G.168 Digital Network Echo Cancellers (2000) standard. Provides future echo cancellation enhancement capability through Cisco IOS Software upgrades Provides control of the echo canceller coverage through the size of the echo cancellation buffer, ranging from 8 to 64 ms (128 ms of echo cancellation coverage requires dedicated ECAN module). Configures the worst-case echo return loss (ERL), ranging from 0 to 6 dB Provides control over echo cancellation convergence, enabling faster convergence for multiple echo reflectors and improved double-talk detection. Provides control for enabling and disabling the nonlinear processor (NLP), which replaces the residual echo at the output of the echo canceller with comfort noise based on the actual background noise of the voice path. Reports various metrics, including combined echo return loss (ACOM), ERL, and worst-case echo return loss Reports statistics for location of the largest reflector (tail) and the internal state of the G.168 ECAN feature Provides test-mode support for manually freezing, thawing, and clearing the echo canceller registers
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| System Requirements: | Cisco IOS Software Release and Feature Set License Requirements: The MFT dedicated ECAN modules running the Cisco enhanced ITU-T G.168 ECAN feature are supported beginning with Cisco IOS Software Release 12.3(14)T, and will be first available in the 12.4(1) mainline release. Data applications require at minimum the IP Base feature set license Voice applications require at minimum the IP Voice feature set license
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| Compatibility: | 1-Port T1/E1 Multiflex Trunk Voice/WAN Interface Card (VWIC2-1MFT-T1/E1) 2-Port T1/E1 Multiflex Trunk Voice/WAN Interface Card (VWIC2-2MFT-T1/E1) 1-Port G.703 Multiflex Trunk Voice/WAN Interface Card (VWIC2-1MFT-G703) 2-Port G.703 Multiflex Trunk Voice/WAN Interface Card (VWIC2-2MFT-G703)
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| Certifications & Standards: | ITU-T G.168
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| Warranty |
| Standard Warranty: | 90 Day Limited
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