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Avaya 5420 24-Button Black Digital Display Speakerphone - Grade A

Only $63.00

Avaya 5420 24-Button Black Digital Display Speakerphone - Grade A

SKU 8517 Refurbished - 30-Day Free Returns + 1 Year Warranty

$62.100

Was $123.99 You Save $60.99

10 in stock

12 in stock

Select Options

Warranty

1 Year Warranty

Handset Detangler

Handset Shoulder Rest

20,000+

★★★★★

5 Star Reviews
Free Shipping on Orders of $500+ *
Satisfaction Guaranteed

Have one to sell?

Sell to PCLiquidations

Overview Specs Parts Policies

Item Information

Avaya 5420 digital telephone deliver advanced productivity-boosting features, including a large display, key labeling and a 100-entry call log. They are designed to be a cost effective choice for any business or contact center using IP Office.

Features

7 line x 29 character display
11 Fixed Feature Buttons
24 Programmable Feature Buttons
Message Waiting Indicator
Two-way hands-free speaker and microphone
Desk or Wall Mountable
Integrated Headset Socket, 8 Personalized Ring Patterns, Hearing Aid Compatible

Included

Phone Console
Handset w/ Cord
Line Cord
Desi Overlays

Compatibility

The Avaya 5420 digital telephone is compatible with Avaya IP Office 3.0 or higher
Requires an available digital station port
IP Office R7.0 - IP500 control unit must be running full IP Office mode. Not compatible in Quick mode.
IP Office R8.0 or higher - IP500 control unit must be running Essential Edition. Not compatible in Basic Edition.

Grade A 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.

UPC: 00700580680394

5420 Digital Telephone with Technical Specs

Phone Type	Digital
Lines	7
Connection	Phone Line
Display	Yes
SIP	No
Additional Information	None
Alternate Part Number	None

5420 Digital Telephone with Parts & Accessories

Avaya 2420 Black Stand

$8.99

$9.99

Save 10%

Avaya IP Office 2400, 4600, 5200 & 5400 Series Handset

$6.99 – $8.99

$14.99

Save up to 72%

Generic CAT5e Ethernet Cable

$2.79

$3.99

Save 30%

Top Seller!

Gray 9 Foot Telephone Handset Cord

$7.99 – $9.99

$12.99

Save 23%

Free Shipping

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.

Certified Refurbished

Excellent Customer Service

Supplying IT to Businesses Since 1991

20,000+ 5-Star Reviews on ShopperApproved

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Have shopped PCLiquidations for years, always a satisfying experience.

John E.

Verified

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!

Zach

Verified

Monitor was in excellent condition and shipping was fast. Extremely pleased with this purchase and would purchase from PCLiquidations again.

Sarah P.

Verified

PC Liquidations has the best customer service I've encountered in a long time. I recommend them for all your electronic needs.

Laura A.

Verified

I have ordered many times, you have a great refurbished product, and you stand behind it.

Michael C.

Verified

Outstanding, easy to use. Order arrived early, well packed, no damage. Startup and customozatin was smooth, I'm up and running!

Andy G.

Verified

Y'all have been one of my preferred vendors for years, plus I recommend you to clients and colleagues

Lee M.

Verified

Ordered refurbish office phones at a great price. Shipped quick and all phones are in good shape.

Jackie T.

Verified

It was no hassle. i got what I want and it came on time with zero issues.

Fabrice C.

Verified

Great Price and quality, wonderful service. used PCL many times, for my business

Ronnie C.

Verified

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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.

Avaya 5420 24-Button IP Display Speakerphone - Grade B

Only $31.99

Avaya 5420 24-Button IP Display Speakerphone - Grade B

SKU 24197 Refurbished - 30-Day Free Returns + 1 Year Warranty

Bulk Discounts Available!

$31.99

Was $35.99 You Save 11%

Bulk Discounts Available

10 in stock

12 in stock

Select Options

Power Supply (Gigabit PoE Injector)

Warranty

1 Year Warranty

Handset Shoulder Rest

Handset Detangler

Bulk Discount Pricing

Qty

Price

1 - 4

$31.99

5 - 9

$30.71

You save 4%

10 - 20

$29.75

You save 7%

21 +

Request a Quote

20,000+

★★★★★

5 Star Reviews
Free Shipping on Orders of $500+ *
Satisfaction Guaranteed

Have one to sell?

Sell to PCLiquidations

Overview Specs Parts Policies

Item Information

Avaya 5420 24-Button IP Display Speakerphone - Grade B

Features

Used on: Avaya IP Office only.
Connect to: Digital Station (DS) port. Mounting: Desk or wall mountable.
Adjustable Desk Stand: Yes - Supplied with phone.
Display: 7 lines x 29 characters.
Fixed Feature Buttons: 11 - Conference, Headset, Transfer, Drop, Redial, Speaker, Messages, Hold, Mute, Volume Up, Volume Down.
Programmable Feature Buttons: 24 - arranged in 3 switchable display pages of 8 matching the 8 physical display buttons..
Key Labels: Icons used on fixed feature keys. Display labels and icons used on 2 programmable feature keys.
Speakerphone: Two-way handsfree speaker and microphone.
Hearing Aid Compatible: Yes.
Message Waiting Indicator: Yes - also used as ringing call alert indicator.
Personalized Ring Patterns: Yes - 8.
Headset Socket: Yes.
Embedded Applications: Speed Dial List (104) and Call Log (Missed, Incoming, Outgoing).
Upgradeable Firmware: Yes.
Optional Add-Ons: EU24 requires phone to use an individual power supply unit (1151B1/B2).

Includes

New Handset Cord
New Line Cord

Grade B Refurbished

Functionality
Cosmetics

UPC: 00700580680394

5420 Digital Telephone with Technical Specs

Phone Type	VoIP
Connection	Ethernet
Display	Yes
SIP	No
Additional Information	None
Alternate Part Number	None

5420 Digital Telephone with Parts & Accessories

Avaya 2420 Black Stand

$8.99

$9.99

Save 10%

Avaya IP Office 2400, 4600, 5200 & 5400 Series Handset

$6.99 – $8.99

$14.99

Save up to 72%

Generic CAT5e Ethernet Cable

$2.79

$3.99

Save 30%

Top Seller!

Gray 9 Foot Telephone Handset Cord

$7.99 – $9.99

$12.99

Save 23%

Free Shipping

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.

Certified Refurbished

Excellent Customer Service

Supplying IT to Businesses Since 1991

20,000+ 5-Star Reviews on ShopperApproved