Avaya telephone system
Avaya telephone system for sale on Ireland's largest auction and classifieds sites
Avaya telephone system - telephone, - £44.00
Includes port ethernet • Lan switch layer • Managed rear supports - Free postage - New and Used
Includes port ethernet • Lan switch layer • Managed rear supports - Free postage - New and Used
Avaya ip500 expansion - avaya, modules - £172.30
Priu combo vcm • Listing all units • Pictured job lot - Free postage - New and Used
Priu combo vcm • Listing all units • Pictured job lot - Free postage - New and Used
Plantronics avaya awh dect - avaya, - £38.00
Good used condition • Comes alternative power • Supply ref plantronics - Free postage - New and Used
Good used condition • Comes alternative power • Supply ref plantronics - Free postage - New and Used
Avaya office 500 - 500, full - £234.70
Brand new system • Complete ip500v2 control • Unit wall mounting - Free postage - New and Used
Brand new system • Complete ip500v2 control • Unit wall mounting - Free postage - New and Used
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Avaya 500 version main - version, - £25.00
Avaya part code • 700476005 - Free postage - New and Used
Avaya part code • 700476005 - Free postage - New and Used
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48 listings · from £7 · avg £72.97
⚠️ These listings were last updated more than 95 days ago.
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Browse 48 avaya telephone system listings currently in our index. Prices range from £7 to £363.7, with an average of £72.97. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about avaya telephone system →
Avaya 500 version main - 2, - £50.00
Avaya part code • 700476005 off desk • Unit fully functional - Free postage - New and Used
Avaya part code • 700476005 off desk • Unit fully functional - Free postage - New and Used
Avaya lucent definity 6424d - avaya, - £36.32
Avaya lucent definity • 6424d telephone display • Offers programmable call - Free postage - New and Used
Avaya lucent definity • 6424d telephone display • Offers programmable call - Free postage - New and Used
Avaya ip500 office complete - avaya, - £125.50
Avaya ip500 office • Complete phone system • Digital - Free postage - New and Used
Avaya ip500 office • Complete phone system • Digital - Free postage - New and Used
Avaya office 500 digital - office, - £100.00
Compatible avaya 1400 • 2400 9500 series • Digital phones plug - Free postage - New and Used
Compatible avaya 1400 • 2400 9500 series • Digital phones plug - Free postage - New and Used
Avaya 4690 conference - avaya, - £24.99
Avaya 4690 speakerphone • Provides convenience productivity • Benefits inherent powerful - Free postage - New and Used
Avaya 4690 speakerphone • Provides convenience productivity • Benefits inherent powerful - Free postage - New and Used
Avaya 500 telephone - avaya, - £65.00
Avaya ipo ip500v2 • 700476005 modules power • Lead - Free postage - New and Used
Avaya ipo ip500v2 • 700476005 modules power • Lead - Free postage - New and Used
Avaya 9608 full featured - avaya, - £48.99
Its user friendly • Interface compatibility avaya • Systems this phone - Free postage - New and Used
Its user friendly • Interface compatibility avaya • Systems this phone - Free postage - New and Used
Avaya j189 system phone for - system, - £125.00
Used tested reset • Passcode - Free postage - New and Used
Used tested reset • Passcode - Free postage - New and Used
Avaya 141602 003 - phones, and - £208.70
Phones plus phone • System included - Free postage - New and Used
Phones plus phone • System included - Free postage - New and Used
Avaya 9640g business desk - 9640g, ip - £63.47
Version supported avaya • 9640g features 323 • Communication manager r3.0 - Free postage - New and Used
Version supported avaya • 9640g features 323 • Communication manager r3.0 - Free postage - New and Used
Avaya 700461197 9620l - avaya, - £78.40
Avaya 700461197 9620l • Voip system telephone • Offer you wide - Free postage - New and Used
Avaya 700461197 9620l • Voip system telephone • Offer you wide - Free postage - New and Used
Used avaya 5402 - avaya, lcd - £10.26
Also has lines • Character display that • Shows call phone - Free postage - New and Used
Also has lines • Character display that • Shows call phone - Free postage - New and Used
Avaya model 1408d02a 003 - model, 1408d02a-003 - £27.74
Avaya model 1408d02a • 003 office phone • Ref 1626 old - Free postage - New and Used
Avaya model 1408d02a • 003 office phone • Ref 1626 old - Free postage - New and Used
Avaya office 500 server - ip, - £100.00
Hybrid architecture digital • Analogue phones logic • Plus 13a gang - Free postage - New and Used
Hybrid architecture digital • Analogue phones logic • Plus 13a gang - Free postage - New and Used
Avaya ip500 office 12 - avaya, - £44.99
Tested working - Free postage - New and Used
Tested working - Free postage - New and Used
Avaya ip400 phone assy - ip400, 8 - £25.99
Genuine avaya office • Phone expansion module • Part 700339096 this - Free postage - New and Used
Genuine avaya office • Phone expansion module • Part 700339096 this - Free postage - New and Used
Avaya model 1408d02a 003 - model, 1408d02a-003 - £27.74
Avaya model 1408d02a • 003 office phone • Ref 1624 old - Free postage - New and Used
Avaya model 1408d02a • 003 office phone • Ref 1624 old - Free postage - New and Used
Avaya 38utn002ukau index - index, 2050 - £24.00
Model number 38utn002ukau • Index 2050 manufacturer • Phones features include - Free postage - New and Used
Model number 38utn002ukau • Index 2050 manufacturer • Phones features include - Free postage - New and Used
Avaya 1230 system phone - 1230, ip - £30.50
Avaya 1230 system • Phone ntys20 700500589 • Fully refurbished year - Free postage - New and Used
Avaya 1230 system • Phone ntys20 700500589 • Fully refurbished year - Free postage - New and Used
Avaya voip system telephone - voip, - £43.03
Avaya 700461197 9620l • Voip system telephone • Offer you wide - Free postage - New and Used
Avaya 700461197 9620l • Voip system telephone • Offer you wide - Free postage - New and Used
Avaya office 400 ip400 - office, - £39.99
- Free postage - New and Used
- Free postage - New and Used
Avaya office 500 v2 - ip, - £120.00
Combi card 700417389 • Vcm32 bri trunk • Interfaces power lead - Free postage - New and Used
Combi card 700417389 • Vcm32 bri trunk • Interfaces power lead - Free postage - New and Used
Avaya telephone phone - telephone, - £18.98
Free compatible mains • Power lead - Free postage - New and Used
Free compatible mains • Power lead - Free postage - New and Used
Avaya asc2 module integral - asc2, 55 - £87.06
Asc2 assembly avaya • Integral mg1000 telephone • Systems - Free postage - New and Used
Asc2 assembly avaya • Integral mg1000 telephone • Systems - Free postage - New and Used
Avaya 9608 phone cable - phone, - £98.59
Your administrator has • Access larger range • Button functions those - Free postage - New and Used
Your administrator has • Access larger range • Button functions those - Free postage - New and Used
Avaya 4621sw 4621 - 4621sw, voip - £22.14
Avaya 4621sw 4621 • Voip phone system • Gray 700381544 - Free postage - New and Used
Avaya 4621sw 4621 • Voip phone system • Gray 700381544 - Free postage - New and Used
Avaya tn786b processor - avaya, at&t - £108.00
Tn786b full working • Order - Free postage - New and Used
Tn786b full working • Order - Free postage - New and Used
Avaya ip400 telephone - avaya, - £39.99
- Free postage - New and Used
- Free postage - New and Used
Avaya ip400 phone pcs 02 - ip400, - £39.00
Avaya ip400 phone • Pcs expansion module • 700184781 - Free postage - New and Used
Avaya ip400 phone • Pcs expansion module • 700184781 - Free postage - New and Used
Avaya ip500 office 12 - ip500, ip - £39.99
Have clue how • Get fully tested • Power lead any - Free postage - New and Used
Have clue how • Get fully tested • Power lead any - Free postage - New and Used
Avaya ip400 office telephone - ip400, - £7.00
Selling due business • Closure longer have • Power supply untested - Free postage - New and Used
Selling due business • Closure longer have • Power supply untested - Free postage - New and Used
Avaya office 500 control - avaya, ip - £103.66
This avaya office • 500 control unit • Complete phone system - Free postage - New and Used
This avaya office • 500 control unit • Complete phone system - Free postage - New and Used
Avaya partner 18d 34d - partner, - £142.43
Your purchase • You are not • Please contact return - Free postage - New and Used
Your purchase • You are not • Please contact return - Free postage - New and Used
Nortel avaya 1230 ip phone - avaya, - £41.03
Experience superb call • Clarity high definition • Audio quality equipped - Free postage - New and Used
Experience superb call • Clarity high definition • Audio quality equipped - Free postage - New and Used
Avaya voip system telephone - voip, - £60.72
Avaya 9670g 700460215 • Offer you wide • Spektrum branded hardware - Free postage - New and Used
Avaya 9670g 700460215 • Offer you wide • Spektrum branded hardware - Free postage - New and Used
Avaya voice priority - voice, - £29.95
- Free postage - New and Used
- Free postage - New and Used
Avaya ip500 office 12 - avaya, - £44.99
Avaya ip500 office • Port phone control • Unit system 700476005 - Free postage - New and Used
Avaya ip500 office • Port phone control • Unit system 700476005 - Free postage - New and Used
Avaya bcm telephone system - 50, - £89.95
- Free postage - New and Used
- Free postage - New and Used
Telephone system avaya used - system, - £78.70
- Free postage - New and Used
- Free postage - New and Used
Avaya ipo 500v2 phone - 500v2, control - £37.10
- Free postage - New and Used
- Free postage - New and Used
Avaya telephone system - avaya, - £363.70
Ip400 phone - Free postage - New and Used
Ip400 phone - Free postage - New and Used
New avaya 9670g - -, - £61.50
System telephone optimal • Ease use highest • Demands office functionality - Free postage - New and Used
System telephone optimal • Ease use highest • Demands office functionality - Free postage - New and Used
Avaya 9621g phone system - avaya, - £53.26
Avaya 9621g phone • 9621d01a 1009 refurbed • System - Free postage - New and Used
Avaya 9621g phone • 9621d01a 1009 refurbed • System - Free postage - New and Used
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Everything you need to know about avaya telephone system
Whether you are looking for a brand-new or second-hand avaya telephone system, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £7, while premium listings can reach £363.7 — giving you a wide budget spread to work with. The average price of £72.97 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.