WS-X4448-GB-SFP-RF

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WS-X4448-GB-SFP-RF

Description:

Cisco Refurbished
Original Part No : WS-X4448-GB-SFP=

Cat4500 48pt 1000Base-X (SFPs Optional) REMANUFACTURED
AED 0

Availability: In stock


Available Quantity: 19950

Delivery Time: 2 to 4 week

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  • Details

    Product Benefits

    Cisco® Catalyst® 4500 Series Switches enable borderless unified wired and wireless networks, providing high-performance, mobile, and secure user experiences through Layer 2-4 switching. Enabling security, mobility, application performance, video, and energy savings over your network infrastructure, the Cisco Catalyst 4500 Switch supports resiliency, virtualization, and automation, further improving the ease of network use. Cisco Catalyst 4500 Series Switches provide borderless performance, scalability, and services with reduced total cost of ownership (TCO) and superior investment protection.

    The Cisco Catalyst 4500 Switch delivers predictable and scalable high performance, with advanced dynamic quality of service (QoS) capabilities and configuration flexibility for deploying borderless networks. Integrated resiliency features in both hardware and software maximize network availability, helping to ensure workforce productivity, profitability, and customer success. Its centralized, innovative, and flexible system design helps ensure smooth migration to wire-speed IPv6 and 10 Gigabit Ethernet (GE). The forward and backward compatibility between generations of the Cisco Catalyst 4500 Series extends deployment life, providing exceptional investment protection, while reducing the (TCO).

    The Cisco Catalyst 4500E Series is a high-performance, next-generation extension to the Cisco Catalyst 4500 Series. The new E-Series is composed of the Cisco Catalyst 4500E Series supervisor engines, E-Series line cards, and E-Series chassis, which are designed for a high-performance, mobile, and secure user experience with superior backward and forward compatibility, delivering exceptional investment protection for organizations of all sizes.

    Cisco Catalyst 4500E Series and Classic Line Cards

    The Cisco Catalyst 4500 Series offers two classes of line cards: classic and E-Series. Classic line cards provide 6 gigabits of switching capacity per slot. E-Series line cards provide increased switching capacity per slot. This increase in per-slot switching capacity with the E-Series line cards requires the Cisco Catalyst 4500E Series chassis and the Cisco Catalyst 4500E Series Supervisor. Two types of E-Series line cards are available based on the per-slot switching capacity. E-Series line cards numbered 47xx operate at 48 gigabits per slot, while E-Series line cards numbered 46xx operate at 24 gigabits per slot. Classic line cards may be deployed in both classic and E‑Series chassis with either classic Cisco Catalyst 4500 Series supervisor engines or with the Cisco Catalyst 4500E Series Supervisor Engine. With the E-Series supervisor engine, the per-slot switching capacity for classic line cards remains at 6 gigabits per slot. However, because of the centralized switching architecture of the Cisco Catalyst 4500, the classic line cards will adopt all of the new E-Series supervisor engine features such as eight queues per port, dynamic QoS, and hardware-based IPv6 routing. For more feature details, refer to the E-Series supervisor engine data sheet. Classic line cards and E-Series line cards may be mixed and matched within a Cisco Catalyst 4500E Series chassis with no performance degradation: classic line cards will operate at 6 gigabits per slot, and E-Series line cards operate at either 48 gigabits per slot or 24 gigabits per slot based on whether they belong to the 47xx or 46xx family of line cards. Table 1 summarizes the chassis and supervisor support for both classic and E-Series line cards.

    Table 1.       Cisco Catalyst 4500 Line-Card Support Options

    Line-Card Type

    Per-Slot Bandwidth

    Chassis Support

    Supervisor Support

    Cisco Catalyst 4500 47xx E‑Series Line Cards

    48 Gbps

    Cisco Catalyst 4503-E, 4506-E, 4507R+E, and 4510R+E

    Supervisor Engine 8-E,

    Supervisor Engine 7-E,

    Supervisor Engine 7L-E

    Cisco Catalyst 4500 47xx E-Series Line Cards

    Note: WS-X4712-SFP+E and WS-X4748-12X48U+E are not supported on 4507R-E and 4510R-E

    24 Gbps

    Cisco Catalyst 4507R-E and 4510R-E

    Supervisor Engine 8-E,

    Supervisor Engine 7-E,

    Supervisor Engine 7L-E

    Cisco Catalyst 4500 46xx E‑Series Line Cards

    24 Gbps

    Cisco Catalyst 4503-E, 4506-E, 4507R-E, 4507R+E, 4510R-E, and 4510R+E1

    Supervisor Engine 8-E,

    Supervisor Engine 7-E,

    Supervisor Engine 7L-E,

    Supervisor Engine 6-E,

    Supervisor Engine 6L-E

    Cisco Catalyst 4500 Series Classic Line Cards

    6 Gbps

    Cisco Catalyst 4503, 4506, 4507R, and 4510R Switches

    Cisco Catalyst 4503-E, 4506-E, 4507R-E, 4507R+E, 4510R-E, and 4510R+E Switches

    Supervisor Engine 8-E2,

    Supervisor Engine 7-E3,

    Supervisor Engine 7L-E4,

    Supervisor Engine 6-E,

    Supervisor Engine 6L-E3,

    Supervisor Engine V-10GE

    Power over Ethernet on Cisco Catalyst 4500E

    The Cisco Catalyst 4500E Series offers line cards, power supplies, and accessories required to deploy and operate standards-based Power over Ethernet/Power over Ethernet Plus (PoE/PoEP) and Universal POEP (UPOE). PoE provides power over 100 m of standard unshielded twisted-pair (UTP) cables when an IEEE 802.3af/at-compliant or Cisco pre-standard powered device is attached to the PoE/PoEP and UPOE line-card port. Instead of requiring wall power, attached devices such as IP phones, wireless base stations, video cameras, and other IEEE-compliant appliances can use power provided from the Cisco Catalyst 4500 Series PoE/PoEP and UPOE line cards. For the regular DC (Direct Current) device that doesn't support PoE/PoEP natively, Cisco Catalyst 4500 Series provides the UPOE Power Splitter that enables an UPOE port to power a 12V DC power device and another PoE/PoEP appliance. This capability gives network administrators centralized control over power and eliminates the need to install outlets in ceilings and other out-of-the-way places where a powered device can be installed. Table 2 shows the PoE options for Cisco Catalyst 4500 Series line cards.

    Although all references to “PoE/PoEP/UPOE,” “inline power,” and “voice” power supplies and line cards are synonymous, there are currently four versions: Cisco prestandard, IEEE 802.3af compliant, IEEE 802.3at compliant, and UPOE. Every Cisco Catalyst 4500 Series chassis and PoE power supply supports the IEEE 802.3af/at standard and the Cisco prestandard power implementation, helping ensure backward compatibility with existing devices powered by Cisco. UPOE line cards require E series chassis. All IEEE 802.3af/at-compliant and UPOE line cards can distinguish an IEEE or Cisco prestandard powered device from an unpowered network interface card (NIC), helping ensure power is applied only when an appropriate device is connected.

     

     

    1 Slots 8-10 on 4510R-E and 4510R+E chassis do not support E-Series line cards with Supervisor Engine 6-E.
    2 Supervisor Engine 8-E does not support non-E-Series chassis: 4503, 4506, 4507R, and 4510R.
    3 Supervisor Engine 7-E does not support non-E-Series chassis: 4503, 4506, 4507R, and 4510R.
    4 Supervisor Engine 7L-E does not support non-E-Series chassis: 4503, 4506, 4507R, and 4510R.

    Cisco Catalyst 4500E Series and Classic Gigabit Ethernet Copper Line Cards

    The Cisco Catalyst 4500E Series 48-port Gigabit Ethernet line cards provide high-performance 10/100/1000 switching. Two types of E-Series line cards are available, based on the per-slot bandwidth: 47xx line cards that drive 48 Gbps per slot, and 46xx line cards that drive 24 Gbps per slot. The Cisco Catalyst 4500 48-port 10/100/1000 PoEP E-Series 47xx line card provides standard IEEE 802.3at PoEP support on all 48 ports simultaneously. All series 47xx line cards support standard IEEE 802.1AE encryption and Cisco TrustSec in hardware. The Cisco Catalyst 4500 48-port 10/100/1000/multigigabit line cards are available in five versions: Data Only, PoE, PoEP, UPOE, and UPOE with multigigabit support for 802.11ac Wave2.

    Table 2.       Cisco Catalyst 4500 Line Card PoE Options

    Line-Card Type

    Data Only (No PoE)

    PoE (802.3af)

    PoEP (802.3at)

    UPOE

    Cisco Catalyst 4500 47xx E-Series Line Cards

    Yes

    Yes

    Yes

    Yes

    Cisco Catalyst 4500 46xx E-Series Line Cards

    Yes

    Yes

    Yes

    -

    Cisco Catalyst 4500 Series Classic Line Cards

    Yes

    Yes

    Yes

    -

    Cisco Catalyst 4500 Classic Fast Ethernet Copper Line Cards

    The Cisco Catalyst 4500 Series offers a variety of classic Fast Ethernet line cards with copper interfaces optimized for desktops and servers for enterprise and commercial switching solutions. The two varieties of fast Ethernet copper line cards are:

    ●   Data only (no PoE)

    ●   Standard IEEE 802.3af PoE

    Figure WS-X4448-GB-SFP Cisco Catalyst 4500 Gigabit Ethernet Module, 48 Ports 1000X (SFP)

     

    WS-X4448-GB-SFP:

    ●   48 ports

    ●   1000BASE-X (SFP)

    ●   Customers can mix and match 1000BASE-X SFP optics on the same line card

    ●   IEEE 802.3x flow control

    ●   Service provider: Run point-to-point Gigabit Ethernet fiber to the home (FTTX)

    ●   Enterprise and commercial: designed for server farms and switch-to-switch applications

     

    Additional Information

    SKU WS-X4448-GB-SFP-RF
    Weight (Kg) 1
    Datasheet URL http://www.cisco.com/c/en/us/products/collateral/interfaces-modules/catalyst-4500-series-line-cards/product_data_sheet0900aecd802109ea.html
    Condition Refresh
    Module Type Gigabit Ethernet Module

    WS-X4448-GB-SFP-RF

    AED

    AED 0

    0