15454-DS3XM-12-RF

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15454-DS3XM-12-RF

Description:

Cisco Refurbished
Original Part No : 15454-DS3XM-12=

DS3, Transmux, 12 Ckt, I-Temp REMANUFACTURED
AED 0

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    PRODUCT OVERVIEW

    The Cisco ONS 15454 SONET 12-Port DS-3 Transmultiplexer Card (Figure 1) provides 12 Telcordia-compliant, GR-499-CORE DS-3 C-Bit or M2/3 framed interfaces operating at 44.736 Mbps. The card demultiplexes a channelized DS-3 into 28 DS-1s, maps each DS-1 to a VT1.5, then multiplexes the 28 VT1.5s into a VT-mapped STS-1 before hand-off to the Cisco ONS 15454 cross-connect card. The integration of transmultiplexing capabilities into the Cisco ONS 15454 Multiservice Provisioning Platform (MSPP) reduces the need for outboard M13 multiplexers or wideband digital cross-connect systems to access and groom DS-1 signals from channelized DS-3 interfaces. The 12-port DS-3 transmultiplexer card offers grooming flexibility by supporting two ways to receive the DS-3 signal, ported or portless. Ported terminations refer to DS-3 interfaces that are received through 75-ohm coaxial cables from the shelf assembly's electrical interface adapter (EIA) panels. Portless termination is a channelized DS-3 signal received over an STS-1 circuit from a SONET optical line (OC-n). The portless capability eliminates the need to terminate a channelized DS-3 signal on the shelf assembly and then re-insert.

    Figure 1

    Cisco ONS 15454 SONET 12-Port DS-3 Transmultiplexer Card

    The 12-port DS-3 transmultiplexer card supports multiple card-protection options, including 1:0 (unprotected), 1:1 and 1:N, N 5 for ported terminations, or N 7 for portless terminations. It can be provisioned to operate as either a working or a protection card, reducing spares inventories and their associated cost. The 12-port DS-3 transmultiplexer card supports circuit-level interoperability with the existing Cisco ONS 15454 SONET 6-Port DS-3 Transmultiplexer Card. The system supports in-service upgrades from the 6-port card to the 12-port card, allowing the user to increase the number of interfaces supported on a shelf assembly or reduce the number of shelf slots required to terminate a given quantity of DS-3 interfaces.
    To aid with troubleshooting and fault isolation, the 12-port DS-3 transmultiplexer card supports near-end and far-end performance-monitoring capabilities at the SONET, DS-3, and DS-1 levels. The card incorporates three faceplate-mounted status indicators: a red FAIL LED for hardware-level problems; dual color, green/yellow ACTIVE/STANDBY LED to indicate when the card is being used as the active or protection card; and a yellow SIGNAL FAIL LED for problems being received on incoming ports. The condition of the card's individual interface ports can be queried using the shelf's liquid crystal display (LCD) panel as well as the browser-based Cisco Transport Controller craft interface.

    Figure 2

    Hand-Off Between Service Providers

    APPLICATIONS

    The Cisco ONS 15454 12-Port DS-3 Transmultiplexer Card can be used in a variety of applications. The channelized DS-3 is a very popular intercarrier hand-off between two service providers (Figure 2) because it allows the aggregation of many lower-bandwidth, leased-line DS-1 services to a single, consolidated interface, reducing cabling complexity. The 12-port DS-3 transmultiplexer card's high port density allows the service provider to deploy fewer cards and chassis, reducing central-office footprint, power, and technician complexity.
    A similar application is using a channelized DS-3 interface to hand off multiple services to an aggregation router (Figure 3). Again, the 12-port DS-3 transmultiplexer card's high port density allows the user to deploy fewer cards and chassis, reducing footprint, power, and technician complexity.

    Figure 3

    Aggregation Router Hand-Off

    KEY FEATURES AND BENEFITS

    The Cisco ONS 15454 SONET 12-Port DS-3 Transmultiplexer Card offers the following features:

    • Ported and portless DS-3 operation to provide flexible grooming options as well as eliminate some intrashelf cabling and interface card ports, reducing capital expenditures (CapEx).

    • SONET (STS and VT), DS-1, and DS-3 performance monitoring for proactive maintenance as well as fault isolation.

    • Facility data-link termination and generation to allow monitoring of customer premises equipment (CPE) supporting this capability.

    • Provisionable response to far-end activation code (FEAC) requests allows users the flexibility to manage the behavior of their network.

    • STS- and VT-level support (J1 and J2 bytes) verifies that the DS-3 and DS-1 circuits are correctly cross-connected.

    • In-service upgrades from lower-density, 6-port transmultiplexer card (protected configurations).

    PRODUCT SPECIFICATIONS

    Table 1 and Table 2 outline the specifications for the Cisco ONS 15454 SONET 12-Port DS-3 Transmultiplexer Card.

    Table 1. Regulatory Compliance

     

     

    Countries

    SONET platform

    Canada

    European Union

    Hong Kong

    Japan

    Korea

    Mexico

    United States

    Electromagnetic Compliance - Class A

    ETSI 300-386-TC

    Telcordia Technologies Network Equipment Building Standards (NEBS) GR-1089-CORE, Issue 3 (Level 3, Type 2 and Type 4)

    CISPR 22, CISPR 24

    IC ICES-003 Issue 3, 1997

    FCC 47CFR15

    EN55022, EN55024

    Product sfety

    Telcordia Technologies NEBS GR-1089-CORE, Issue 3 (Level 3, Type 2 and Type 4)

    IEC 60950-1/EN 60950-1, 1st Edition

    UL and cUL/CSA 60950-1 1st Edition

    Environmental

    Telcordia Technologies NEBS GR-63-CORE, Level 3

    ETS 300 019-2-1 (Storage, Class 1.1)

    ETS 300 019-2-2 (Class 2.3)

    ETS 300 019-2-3 (Class 3.1E)

    Customer rquirements

    AT&T Network Equipment Design Specification (NEDS)

    SBC (TP76200MP)

    Verizon TCG Checklist

    MCI/Worldcom ESD

     

    Table 2. Product Specifications

     

     

    Parameter

    Value

    Signal interface

    DS-3, 44.736 Mbps ±0ppm, Telcordia GR-499-CORE and ITU-T G.703

    Payload framing

    DS-3: C-Bit, M23

    DS-1: Extended super frame (ESF), D4, Unframed

    Facilities per card

    Ported interfaces:

    XC-VT or XC-10G cross-connect cards: 12 ports in all slots

    Portless interfaces:

    XC-10G cross-connect card: 12 ports in all slots
    XC-VT cross-connect card: 12 ports in slots 5, 6, 12, 13; 6 ports in slots 1 to 4 and 14 to 17
    Slot compatibility

    Slots 1 to 6, 12 to 17

    Card-protection capabilities

    1:0 (unprotected)

    1:1

    1:N, N5 (ported operation)

    Working slots: 1, 2, 4, 5, 6 or 12, 13, 14, 16, 17
    Protect slots: 3 (A-side slots) and 15 (B-side slots)

    1:N, N7 (portless operation)

    Working slots: 1 to 6 and 12 to 17
    Protect slots: 3 or 15 (protects both A-side and B-side slots, maximum of 7 slots)
    Line build-out

    0 to 225 ft

    226 to 450 ft

    Loopback modes

    DS-1 and DS-3 facility and terminal

    Card-level Indicators

    Red "Fail" LED-hardware problem

    Green/Amber "ACT/STBY" LED-identifies ACTIVE or STANDBY card state

    Yellow "SF" LED-signal failure on line

    Physical dimensions

    Single-slot width

    12.65 x .716 x 9 in. (H x W x D)

    Power

    Nominal

    Maximum

    31 W

    34 W

    Temperature and humidity

    Operating

    Storage

    -40 to 149°F (-40 to 65°C), 5 to 95%, noncondensing humidity

    -40 to 185°F (-40 to 85°C), 5 to 95%, noncondensing humidity

     

    SYSTEM REQUIREMENTS

    The Cisco ONS 15454 system requirements for operation of the transmultiplexer card are outlined in Table 3.

    Table 3. System Requirements

     

     

    System Parameter

    Value

    Shelf assembly

    Any version (cross-connect card dependent)

    Processor

    TCC2

    Cross-connect

    XC-VT, XC-10G

    System software

    Release 5.0 or later (SONET)

    Slot compatibility

    Slots 1 to 6, 12 to 17

     

    ORDERING INFORMATION

    To place an order, visit the Cisco Ordering Home Page. Table 4 outlines the ordering code for the Cisco ONS 15454 12-Port DS-3 Transmultiplexer Card.

    Table 4. Ordering Information

     

     

    Product Description

    Part Number

    Cisco ONS 15454 SONET 12-Port DS-3 Transmultiplexer Card, 12 circuits, ported or portless operation, SONET system

    15454-DS3XM-12

    Additional Information

    SKU 15454-DS3XM-12-RF
    Weight (Kg) 1
    Datasheet URL http://www.cisco.com/c/en/us/products/collateral/optical-networking/ons-15454-sonet-multiservice-provisioning-platform-mspp/product_data_sheet0900aecd801b95c1.html
    Condition Refresh
    Module Type Optical Networking Module

    15454-DS3XM-12-RF

    AED

    AED 0

    0