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Cisco Refurbished
Original Part No : 42-1GE=

Cisco CRS-1 Series 42X1GE Interface Module REMANUFACTURED

Availability: In stock

Available Quantity: 50000

Delivery Time: 2 to 4 week

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  • Details

    The Cisco® CRS-1 Carrier Routing System is the industry’s first carrier router offering continuous system operation, unprecedented service flexibility, and system longevity. The Cisco CRS-1 is powered by Cisco IOS® XR Software – a unique self-healing, distributed operating system. As part of a video-enabled, IP Next-Generation Network (NGN), the Cisco CRS-1 Series platform delivers continuous, always-on operation that easily scales to support the massive bandwidth requirements of visual networking experiences such as high-definition IPTV and Cisco TelePresence®. These services demand a platform that delivers predictable forwarding performance and efficient, intelligent, fabric-based multicast replication. The Cisco CRS-1 Series helps enable the Internet and NGNs to handle the approaching zettabyte era of carrier IP communications while protecting network investments for decades to come.

    Product Overview

    The Cisco CRS Series 42 Port Gigabit Ethernet Interface Module (Figure 1) provides 42 line-rate, IEEE 802.3-compliant Gigabit Ethernet interfaces. Physical interface characteristics can be selected using different modular Small Form-Factor Pluggable (SFP) optics – short, long, extra long, and copper interfaces are supported. Extensive per-port and per-VLAN counters simplify network performance monitoring and troubleshooting.

    Figure 1.      Cisco CRS Series 42 Port Gigabit Ethernet Interface Module


    Features and Benefits

    ●   42 line-rate Gigabit Ethernet (GE) full duplex interfaces

    ●   Per-port flexibility for interface distance – selected using the appropriate SFP optical or copper modules

    ●   Compatible with all Cisco CRS Series chassis

    ●   Supports in-use insertion and removal without the need to power down the chassis

    ●   Simple configuration, monitoring, and maintenance

    Product Specifications

    Table 1.       Product Specifications



    Chassis compatibility

    Compatible with all Cisco CRS-1 and CRS-3 chassis

    Requires one of the following forwarding engines (for CRS-1 chassis): CRS-FP40 (on CRS-4/S and CRS-8/S only), CRS-MSC-40G-B (on CRS-4/S, CRS-8/S, CRS-16/S, and CRS Multi-chassis)

    Software compatibility

    Cisco IOS XR Software Release 3.8.1 or later for CRS-1

    Cisco IOS XR Software Release 4.0.0 or later for CRS-3

    Port density

    Forty-two ports of Gigabit Ethernet per card, each using SFP physical interfaces

    SFPs supported:

    ●  Short wavelength (SX)
    ●  Long reach/long haul (LX/LH)
    ●  Extended distance (ZX) SFP
    ●  Copper (RJ-45) SFP-GE-T


    Encapsulations: ARPA, IEEE 802.2/SAP, IEEE 802.3/SNAP

    IEEE 802.3x flow control

    Jumbo frames (9188 bytes)

    IEEE 802.1p tagging

    Source and destination MAC accounting and VLAN accounting


    Full-duplex operation

    802.1Q VLAN termination

    Per-port byte and packet counters for policy drops; oversubscription drops; cyclic redundancy check (CRC) error drops; packet sizes; and unicast, multicast, and broadcast packets

    Per-VLAN byte and packet counters for policy drops, oversubscription drops, and unicast, multicast, and broadcast packets

    Per-port byte counters for good bytes and dropped bytes

    LED indicators

    Shared port adaptor (SPA) status: Bicolor green and amber LEDs encode the SPA status as follows:

    ●  LED off: SPA is powered off
    ●  LED amber: SPA is powered on and initializing
    ●  LED green: SPA is powered on and operational

    In addition to the status LED, the SPAs also have a bicolor, surface-mount, right-angle LED dedicated to each port to indicate port status. The green and amber LEDs encode the port status as follows:

    ●  LED off: Port is not enabled by software
    ●  LED: Port is enabled by software, but there is a problem with the Ethernet link
    ●  LED green: Port is enabled by software, and there is a valid Ethernet link

    Reliability and availability

    Online insertion and removal (OIR) without affecting system traffic

    Field-replaceable SFP optical modules

    Network management

    Cisco IOS XR Software command-line interface (CLI)

    Simple Network Management Protocol (SNMP)

    Extensible Markup Language (XML) interface

    Physical dimensions

    Occupies one physical layer interface module (PLIM) slot

    Weight: 8.4 lbs (3.8 kg)

    Height: 20.6 in. (52.2 cm)

    Depth: 11.2 in. (28.4 cm)

    Width: 1.8 in. (4.49 cm)



    Environmental conditions

    Storage temperature: –40 to 70°C (–40 to 158°F)

    Operating temperature:

    Normal: 5 to 40°C (41 to 104°F)

    Short-term: –5 to 50°C (23 to 122°F)

    Relative humidity:

    Normal: 5% to 85%

    Short-term: 5% to 90% but not to exceed 0.024 kg water/kg of dry air

    Short-term refers to a period of not more than 96 consecutive hours and a total of not more than 15 days in one year. (This refers to a total of 360 hours in any given year, but no more than 15 occurrences during that 1-year period.)

    Approvals and Compliance

    Table 2.       Compliance and Agency Approvals



    Safety standards

    UL/CSA/IEC/EN 60950-1

    IEC/EN 60825 Laser Safety

    ACA TS001

    AS/NZS 60950

    FDA – Code of Federal Regulations Laser Safety

    Electromagnetic interference (EMI)

    FCC Class A

    ICES 003 Class A

    AS/NZS 3548 Class A

    CISPR 22 (EN55022) Class A

    VCCI Class A

    BSMI Class A

    IEC/EN 61000-3-2: Power line harmonics

    IEC/EN 61000-3-3: Voltage fluctuations and flicker

    Immunity (basic standards)

    IEC/EN-61000-4-2: Electrostatic discharge immunity (8 kV contact, 15 kV air)

    IEC/EN-61000-4-3: Radiated immunity (10 V/m)

    IEC/EN-61000-4-4: Electrical fast transient immunity (2 kV power, 1 kV signal)

    IEC/EN-61000-4-5: Surge AC port (4 kV CM, 2 kV DM)

    IEC/EN-61000-4-5: Signal ports (1 kV)

    IEC/EN-61000-4-5: Surge DC port (1 kV)

    IEC/EN-61000-4-6: Immunity to conducted disturbances (10 Vrms)

    IEC/EN-61000-4-8: Power frequency magnetic field immunity (30 A/m)

    IEC/EN-61000-4-11: Voltage dips, short interruptions, and voltage variations

    ETSI and EN

    EN300 386: Telecommunications Network Equipment (EMC)

    EN55022: Information Technology Equipment (Emissions)

    EN55024: Information Technology Equipment (Immunity)

    EN50082-1/EN-61000-6-1: Generic Immunity Standard

    Network equipment building systems (NEBS)

    This product is designed to meet the following requirements (qualification in progress):

    SR-3580: NEBS Criteria Levels (Level 3)

    GR-1089-CORE: NEBS EMC and Safety

    GR-63-CORE: NEBS Physical Protection


    Additional Specifications

    Table 3.       Optical Specifications: Modular SFP Optics

    Gigabit Ethernet SFP Optics

    Maximum Distance

    SX SFP optics

    1804 ft (550 m)

    LX/LH SFP optics

    6.2 mi (10 km)

    ZX SFP optics

    43.5 mi (70 km)

    Copper (RJ-45) SFP optics

    328 ft (100 m)

    Ordering Information

    To place an order, visit the Cisco Ordering Home Page.

    Table 4.       Ordering Information

    Product Part Number

    Product Name


    Cisco CRS-1 Series 42x1GE Interface Module


    Cisco Extended Temperature 1000BASE-SX short wavelength; with DOM


    Cisco Extended Temperature 1000BASE-LX/LH long-wavelength; with DOM


    Cisco Extended Temperature 1000BASE-ZX extended distance; with DOM


    Cisco Extended Temperature 1000BASE-T NEBS 3 ESD


    Cisco Extended Temperature 1000BASE-SX short wavelength; with DOM


    Cisco Extended Temperature 1000BASE-LX/LH long-wavelength; with DOM


    Cisco Extended Temperature 1000BASE-ZX extended distance; with DOM


    Additional Information

    SKU 42-1GE-RF
    Weight (Kg) 1
    Datasheet URL http://www.cisco.com/c/en/us/products/collateral/routers/carrier-routing-system/data_sheet_c78-553672.html
    Condition Refresh
    Module Type Gigabit Ethernet Module



    AED 0