Cisco

Cisco WS-X4448-GB-RJ45 | Catalyst 4000/4500 | 48x 1GbE RJ-45 (10/100/1000); PoE: none; uplinks: n/a; license: n/a

Cisco WS-X4448-GB-RJ45 | Catalyst 4000/4500 | 48x 1GbE RJ-45 (10/100/1000); PoE: none; uplinks: n/a; license: n/a

SKU:WS-X4448-GB-RJ45

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Description

48-port Gigabit Ethernet RJ-45 access module for Catalyst 4000/4500, delivering dependable 10/100/1000 connectivity where PoE is not required. Supports auto-negotiation and auto-MDI/MDIX with hot-swappable serviceability and supervisor-driven features.

Features

- 48x autosensing 10/100/1000BASE-T ports
- Non-PoE high-density access for legacy chassis
- Auto-negotiation and Auto-MDI/MDIX
- Hot-swappable for minimized downtime
- Supervisor-enabled QoS, VLANs, and security

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Does this module provide PoE?
A: No. It is a non-PoE Gigabit RJ-45 access line card.

Q: Which chassis is it intended for?
A: Catalyst 4000/4500 (non-E). For 4500E, use E-Series line cards.

Q: Will it operate in a 4500E chassis?
A: Operation is not typically supported; consult platform release notes for any restrictions.

Q: What cable is required for 1 GbE?
A: Category 5e or better twisted pair cabling.

Q: Is hot-swap supported?
A: Yes, the module supports online insertion and removal.

Technical Specifications

- Port density: 48 x RJ-45
- Port speeds: 10/100/1000 Mbps (auto-negotiation)
- PoE: Not supported
- Interface standards: IEEE 802.3/802.3u/802.3ab
- Cabling: Cat5e or better for 1000BASE-T
- Auto MDI/MDIX: Supported
- Duplex modes: Auto/Full/Half
- Jumbo frames: Supported (platform dependent)
- Hot-swappable: Yes
- Chassis family: Catalyst 4000/4500 Series
- VLAN/QoS: 802.1Q/802.1p via supervisor

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