The Nortel NTDW75AAE5 is a Quad E1/T1 Expansion Daughterboard designed for the Nortel Communication Server 1000E (CS1000E) PRI Gateway. It enhances the gateway's capacity by adding four additional E1/T1 spans, increasing the total from four to eight when paired with the base E1/T1 card (NTDW70AA).
Features
Adds four E1/T1 spans to the existing four, totaling eight spans for increased digital trunk connectivity.
Specifically designed for integration with the Nortel CS1000E system, ensuring seamless operation.
Mounts directly onto the base E1/T1 card, facilitating straightforward installation and configuration.
Ideal for businesses looking to scale their telecommunication infrastructure without overhauling existing systems.
Included
Nortel 1000E PRI Gateway Quad E1/T1 Expansion Daughterboard (NTDW75AAE5)
Refurbished
Functionality
Cosmetics
All refurbished items are restored to full functionality, and their grades reflect only cosmetic condition. Lower-grade products may have more visible blemishes but are rigorously tested and cleaned to ensure identical performance and warranty coverage.
PC Certified Guarantee
No-hassle returns. Zero restocking fees.
Wrong item? Changed your mind? Don't need it anymore? We've got you covered.
30-Day Returns
No restocking fees, ever
Refund or store credit — your choice
30 days from invoice date
Return in original condition, securely packed
Fast Shipping
Ships within 2 business days*
Rush & Saturday delivery available — call us
Free ground shipping available (continental US orders over $500)
Overnight delivery available
1-Year Warranty
Covers defects & functional failures
Normal business use, from date of purchase
Batteries: 90 days (consumable)
Excludes misuse, modification, mishandling
Need help finding the right product?
Our team is ready with expert support before and after your purchase.
*Shipping and delivery on business days. Purchaser is responsible for return shipping costs and insurance.
Free/fixed shipping offers exclude palletized items — call for freight rates.
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Great experience every time. I have gotten refurbished printers (for work) and a personal laptop. Outstanding value and quality product. I'll never buy new again!
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Monitor was in excellent condition and shipping was fast. Extremely pleased with this purchase and would purchase from PCLiquidations again.
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Shipping
Expedited shipping and fast fulfillment.
Guarantee
100% guaranteed for quality and functionality.
Payment
All major credit cards plus Amazon, Paypal, and Affirm.
Returns
No restocking fee, and no hassle returns on refurbs within 30 days.
Refurbished
1-Year Warranty
Cosmetic Condition Guide
Choose the cosmetic grade that’s right for you.
All items are fully tested and 100% functional.The grade only describes the item’s physical appearance.
A
GRADE A
Excellent Condition
Very little to no wear
Screens are free of imperfections
Lightest signs of previous use
Best Condition
Best for: customer-facing environments and the best overall appearance.
B
GRADE B
Good Condition
Normal signs of use
May have small scratches and/or minor dents
Screens may have very minor blemishes that do not affect display
Best Value
Best for: great balance of condition and value.
C
GRADE C
Value Condition
Considerable signs of use
Typically scratches and scuffs; some units may also have dents, chips, or worn corners
Screens may have noticeable cosmetic defects
Best price
Best for: maximum savings when appearance is not a priority.
30-Day Returns
Hassle-free returns within 30 days.
Fast Shipping
Quick processing and reliable delivery.
No Restocking Fees
No hidden fees, ever.
1-Year Warranty
Backed by our 1-year warranty.
Video shows typical cosmetic differences. Actual condition will vary by item.
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