Cisco WS-X4548-GB-RJ45 enterprise networking (routers/Catalyst switches) Switch / Carrier Ethernet Line Card

Cisco WS-X4548-GB-RJ45 enterprise networking (routers/Catalyst switches) Switch / Carrier Ethernet Line Card Image 1

Cisco WS-X4548-GB-RJ45: Catalyst 4500 Enhanced 48-port 10/100/1000BASE-T line card.

The Cisco WS-X4548-GB-RJ45 is a Catalyst 4500 Enhanced line card offering 48 ports of 10/100/1000BASE-T copper Gigabit Ethernet over RJ-45 connectors, fitted into the modular Catalyst 4500 chassis family (4503, 4506, 4507R, 4510R and E-series equivalents). The “Enhanced” designation reflects improved per-port buffering and QoS capability over the original non-enhanced 48-port Gigabit card.

High-density Gigabit copper line cards like this remain common in campus access-layer Catalyst 4500 deployments serving desktops, phones and access points, and this card is a standard replacement or expansion item when a chassis needs additional Gigabit copper density. Confirm chassis backplane generation (standard versus E-series) before ordering, as line card compatibility differs between the two.

Tech-Star (UK-based, shipped worldwide) supplies this part for engineers maintaining existing deployments.

Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.

From the same manufacturer

Compatible with the same platform

Frequently asked questions

Is the Cisco WS-X4548-GB-RJ45 refurbished or new?
Tech-Star supplies both new and refurbished Cisco WS-X4548-GB-RJ45. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Cisco WS-X4548-GB-RJ45?
Refurbished Cisco WS-X4548-GB-RJ45 comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the Cisco WS-X4548-GB-RJ45?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the Cisco WS-X4548-GB-RJ45 be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the Cisco WS-X4548-GB-RJ45 be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.

Key FeaturesGenuine Cisco component; CATALYST 4500 ENH 48PT 10/100/1000 BASE-T RJ45; compatible with its Cisco host system
ApplicationsCisco network maintenance; component redundancy and spares; capacity expansion
CompatibilityCisco compatible host systems/chassis
SpecificationsCATALYST 4500 ENH 48PT 10/100/1000 BASE-T RJ45
PlatformCisco enterprise networking (routers/Catalyst switches)
ManufacturerCisco

Get a Fast Price & Availability

Prices change daily based on stock and supply.

Send your requirements and we’ll respond quickly with current pricing and availability.

  • Typical response: within 1 hour (business hours)
  • No obligation • UK-based team
Inline Request a Price

WhatsApp: HAHosting 447537149341