The Nortel NTK571CA is a versatile I/O module engineered for telecom transport platforms. It provides 252xE1 ports with support for both protected and unprotected 1:N configurations, ensuring flexible deployment in carrier-grade environments. With dual impedance support (75 ohm and 120 ohm), this module is designed to accommodate diverse network infrastructures while maintaining high reliability and performance.
This unit belongs to the same family as the NTK571AC (63xE1 1:N Protection 120ohm I/O Module) and NTK571ACE5 (63xE1 1:N Protection 120ohm I/O Panel), but offers significantly higher density for large-scale E1 aggregation and protection switching.
? Key Features:
-
Manufacturer: Nortel
-
Part Number: NTK571CA
-
Product Type: Input/Output Module
-
Application: High-capacity E1 aggregation with 1:N protection
-
Compatibility: Nortel transport/switching platforms
-
Interfaces: 252xE1, supporting both protected and unprotected modes
-
Impedance: 75/120 ohm dual support
? Technical Specifications:
-
Port Density: 252 E1 interfaces
-
Protection Mode: 1:N protection and unprotected operation
-
Impedance: 75 ohm and 120 ohm supported
-
Form Factor: Pluggable module for Nortel chassis
-
Condition: New or refurbished options available
-
Warranty: Standard coverage
-
Compliance: OEM specifications
✅ Why Buy from Us?
✔ Genuine Nortel Hardware
✔ Fully Tested & Certified
✔ Fast Global Shipping
✔ Volume Discounts for Large Deployments
✔ Trusted by Telcos & Systems Integrators
Order the Nortel NTK571CA today to expand your E1 capacity with flexible 1:N protection and dual impedance support.