Cisco Systems manual Supported Platforms, DSLAMs, Number of Available 8xDMT Chassis Slots

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Octal-Port DMT ATU-C Line Card

Supported Platforms

Supported Platforms

DSLAMs

This feature supports the 8xDMT line card on the Cisco 6015, Cisco 6160, and Cisco 6260 platforms with NI-2. Table 1details the total available ADSL modem connections for each chassis.

Table 1

Number of Available Modem Connections for Each Chassis

 

 

 

 

 

 

Number of Available 8xDMT

 

Chassis

 

Slots

Total ADSL Modem Connections

 

 

 

 

Cisco 6015

 

6

48

 

 

 

 

Cisco 6160

 

32

256

 

 

 

 

Cisco 6260

 

30

240

 

 

 

 

The 8xDMT is designed for use with the Cisco 6015, Cisco 6160, or Cisco 6260 chassis in one of the following configurations:

Cisco 6015, Cisco 6160, or Cisco 6260 with a POTS splitter chassis—Provisions one modem directly and is physically connected to one specific subscriber line through the POTS splitter chassis.

Cisco 6015, Cisco 6160, or Cisco 6260 without a POTS splitter chassis—Provisions one modem directly and is physically connected to one specific subscriber line through the main distribution frame (MDF) connections.

CPE

Cisco 677

Cisco 678

Cisco Soho 77

Cisco 827

Cisco IAD 2423

Cisco 1700, Cisco 2600, and Cisco 3600 series with ADSL WIC

Alcatel Speed Touch Home

Alcatel Speed Touch Pro

Efficient Networks 5260 and 5262

Westell modems based on Alcatel Microelectronics firmware version 1.4.1

CPE using ADI chipsets with firmware versions 0X3019BE70 (Version 3.0),

0X2219BE04 (Version 2.2), or 0X2019BE2D (Version 2.0) should operate similar to the Cisco 677

Note A correct firmware version does not guarantee interoperation with third-party CPE. Some hardware variations can affect performance and error rates. Test the interoperation of CPE with the 8xDMT in the targeted deployment model before provisioning service.

Cisco IOS Release 12.1(6)DA

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Contents Feature Overview Octal-Port DMT ATU-C Line CardHs Support ITU G.994.1 Bit SwappingFast or Interleaved Path Selection Trellis EncodingMinrate-blocking Dmt rate-adaptation Hardware Documents Software DocumentsDSLAMs Supported PlatformsNumber of Available 8xDMT Chassis Slots Supported Standards, MIBs, and RFCs StandardsStandard Mibs Cisco-Derived MibsCommand Purpose Configuration TasksPrerequisites Enter DSL profile configuration mode Upstream on the fast path. Automatically configuresSelect the profile that you want to attach to Selected port. The profile name 8xDMT is used asMonitoring and Maintaining the 8xDMT Line Card Configuration Examples Current configuration 7019 bytesCommand Reference Alarms AlarmsSyntax Description Defaults Command Modes Command History Release ModificationCommand Description ExamplesCommand Modes Command History Dmt bitratePath Aggregate Configuration Data Range Default Those port settingsDownstream Upstream Path KbpsYou, use the dmt bitrate command to reduce the bit rate Dmt check-bytesValues for the connection Downstream and 6 upstreamRelated Commands None Dmt margin downstream dmt-marginupstream dmt-margin Dmt marginReleaseModification Syntax Description Defaults Command Modes Command History Release ModificationIOS 12.16DA This command was introduced Dmt minrate-blockingDmt overhead-framing Defaults Command Modes Command History Usage GuidelinesSyntax Description T1.413 and G992.1 G992.2 Framing Mode Downstream Upstream Related Commands DescriptionDmt rate-adaptation enable Adaptation, use the no form of the commandDmt rate-adaptation enable This command has no arguments or keywordsDefaults Command Modes Command History Dmt rate-adaptation intervalUpstream monitoring interval is 20 seconds Dmt rate-adaptation margin min downstream dB upstream dB Dmt rate-adaptation marginMin None Global configuration SlotUsage Guidelines Examples Glossary Pseudonym for G.992.1 Loss Of Delay Synchronization Problem is foundLoss of signal Loss of Cell DelineationProviding reliable, connection-oriented full-duplex streams LAN. Has no password securityRemote host and act as normal terminal users of that host VCI VPI

8xDMT specifications

Cisco Systems’ 8xDMT, or "Eightfold Digital Multicast Technology," is a pioneering solution designed to optimize multicast traffic management and enhance the scalability of network performance. This technology comes into play primarily in video broadcasting, online gaming, and other applications that require the efficient distribution of data to multiple endpoints, significantly reducing the bandwidth use while improving overall network efficiency.

One of the primary features of Cisco 8xDMT is its ability to support multiple multicast streams concurrently. By using advanced algorithms, 8xDMT ensures that network resources are utilized efficiently, minimizing latency and maximizing throughput. This makes it particularly advantageous for service providers and organizations that deliver high-definition video content or require real-time data transmission across geographic locations.

Another notable characteristic of the Cisco 8xDMT is its integrated Quality of Service (QoS) capabilities. This feature allows for the prioritization of multicast traffic, ensuring that critical data packets are transmitted smoothly without delay, even during peak load times. The QoS management allows administrators to configure settings that guarantee minimal disruptions, providing end users with a seamless viewing or gameplay experience.

Additionally, Cisco 8xDMT takes advantage of Multicast Domain Name System (mDNS), which allows devices on the same network to discover and communicate efficiently. This not only aids in reducing the network load but also simplifies the management of multicast addresses, making it easier for organizations to scale their operations without significant overhead.

The technology also incorporates robust security features, including support for secure multicast transmissions. This ensures that sensitive data remains protected during distribution, addressing the increasing need for security in an era where cyber threats are prevalent.

Furthermore, Cisco Systems emphasizes interoperability with its 8xDMT platform, ensuring easy integration with existing network infrastructure. This is crucial for enterprises looking to modernize their systems without the need for extensive reinvestment in new hardware.

In conclusion, Cisco Systems’ 8xDMT stands out as a versatile and high-performance multicast solution designed to meet modern networking demands. With its ability to manage multiple streams, enforce QoS, simplify multicast management, and secure communications, it holds significant potential for transforming how organizations distribute data efficiently and effectively.