CISCO WS-X4748-RJ45-E - Catalyst 4500 E-Series 48-Port 10/100/1000 (spare)

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Catalyst 4500E Series 48-Port 10/100/1000 (RJ-45)

Cisco Catalyst WS-X4748-RJ45-E. Switch type: Managed. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 48. Networking standards: IEEE 802.3az

- 48 ports nonblocking
- 10/100/1000 module (RJ-45)
- Cisco IOS XE Release 3.2.0SG or later
- Energy Efficient Ethernet 802.3az
- IEEE 802.1AE and Cisco TrustSec capability in hardware
- L2-4 Jumbo Frame support (up to 9216 bytes)
- Enterprise and commercial: designed for data only user access
- Campus and branch applications requiring enhanced performance for large file transfers and network backups

More Information
Colour of productSilver
SafetyUL 1950, EN 60950, CSA-C22.2, IEC 950
CertificationFCC 15J A, VCCI A, CE, EN 55022 A, EN 55024 A, CISPR 22 A, AS/NZ 3548, NEBS 3 (GR-1089-CORE, GR-63-CORE) ETSI ETS-300386-2
Compatible productsCatalyst 4507R-E & 4510R-E
Switch typeManaged
Quality of Service (QoS) supportYes
Basic switching RJ-45 Ethernet ports quantity48
Basic switching RJ-45 Ethernet ports typeGigabit Ethernet (10/100/1000)
Networking standardsIEEE 802.3az
10G supportNo
Flow control supportYes
Jumbo frames supportYes
Compatible operating systemsCisco IOS XE 3.1.0SG
Power over Ethernet (PoE)No
Operating temperature (T-T)0 - 40 °C
Storage temperature (T-T)-40 - 75 °C
Operating relative humidity (H-H)10 - 90%
Operating altitude60 - 4000 m

High quality for less.

Buying a refurbished product from Kimbrer Computer can provide significant savings of up to 80% off the original retail price of a brand-new model, which makes it a great way to cut costs without compromising quality. We back our quality commitment by including a STANDARD ONE-YEAR WARRANTY, with additional coverage options available. In short, with a refurbished product from Kimbrer Computer, you will get:

  • A high-quality product at a very cheap rate
  • A cost-effective and environmentally friendly alternative
  • Fast delivery, directly to you or your customer
  • Great value for money


Refurbished – what is it?

A refurbished product generally refers to a used and pre-owned item. Every refurbished product from Kimbrer Computer has been professionally inspected and restored to “Grade A” condition, with faulty parts replaced with genuine ones, to make sure everything works and looks perfectly before being repackaged and put back on the market for resale. Though refurbished models may show some signs of wear, we guarantee that the items are always:

  • Inspected, tested and professionally restored by certified technicians
  • Fully wiped of data and software, leaving no traces of data for recovery
  • Carefully wrapped and shipped in electrostatic discharge (ESD) materials
  • With all original accessories and components (if applicable)