DIGITUS CAT 3 ISDN Patch Panel, unshielded 25-port RJ45, 8P4C, LSA, 1U, rack mount, color grey RAL 7035

The Digitus CAT 3 ISDN Patch Panel DN-91325-1 provides a future-oriented standard and high-end quality for network installations. Designed for 19" rack mounting, this 1U patch panel supports up to 25 RJ-45 ports for Cat3 cabling. Constructed from 1.5 mm galvanized cold-rolled steel in a grey finish, it is compact and lightweight to optimize space in server racks while ensuring durable performance.

Advantages

The unshielded design simplifies installation and cable management for ISDN and voice/data applications using Cat3 cable. With a robust galvanized steel housing and a 1U form factor, the panel offers reliable mechanical stability and straightforward integration into standard 19" racks. The 25-port layout delivers organized connection points for small to medium patching needs.

Suitable for

• ISDN and voice connections using RJ-45 on Cat3 cabling
• Small and medium-sized network racks requiring 25-port patching
• Rack-mounted installations in telecom rooms and server cabinets

Key specifications

• Brand: DIGITUS
• Model: DN-91325-1
• Ports: 25 RJ-45
• Cable category: Cat3 (unshielded)
• Rack units: 1U
• Material: 1.5 mm galvanized cold-rolled steel
• Colour: Grey
• Dimensions (W×D): 55 mm × 515 mm
• Weight: 1.45 kg
• Mounting: 19" rack

How to use

Mount the patch panel into a standard 19" rack occupying 1U of vertical space. Terminate Cat3 cables to the rear IDC or punch-down points according to the wiring scheme you require, and plug RJ-45 patch cords into the front ports for connection to network devices or ISDN equipment. Ensure cable routing and strain relief are applied to maintain reliable terminations.

Recommendations

Use this patch panel in environments where Cat3 cabling is specified for voice or legacy ISDN services. For improved noise immunity or higher-speed data requirements, consider choosing shielded panels or higher-category cabling (Cat5e/Cat6) instead.