Telecom Market

Categories

Find a Dealer

Sell Used Telecom Equipment
Parts, Components
 AT&T, Lucent, Avaya
 Definity
 Legend
 Merlin
 Partner
 Other AT&T, Lucent, Avaya
 Avaya Dealers
Brooktrout
Dialogic
Inter-Tel, Axxess
NEC, Nitsuko
Nortel
 Meridian
 Norstar
 Other Nortel Components
 Nortel Dealers
Panasonic
 Toshiba
 Other Parts, Components

Telephone Sets, Handsets
AT&T, Lucent, Avaya
 Definity
 Legend
 Merlin, Magix, BIS
 Partner
 Other AT&T, Lucent, Avaya
Comdial
Inter-Tel, Axxess
Mitel
 Mitel Superset 4025
 Mitel Superset 4150
 Mitel Superset 5224
 Other Mitel Phones
 Mitel Dealers
NEC, Nitsuko
Nortel
 Meridian
 Norstar
 Other Nortel Telephones
Panasonic
Toshiba
 Toshiba Dealers
Other Telephones Sets

Telephone Systems, PBX
AT&T, Lucent, Avaya
 Definity
 Legend
 Merlin, Magix
 Partner
 Other AT&T, Lucent, Avaya
Comdial
 Inter-Tel, Axxess
 NEC, Nitsuko
 Nortel Norstar, Meridian
 Meridian
 Norstar
 Other Nortel
Panasonic
Toshiba
Other Phone Systems, PBX

T1 Quotes
Long Distance Service
411 Information Service


Other Services
Michigan Nortel Service
Free Hoodia Samples
Telecom Services
Cisco Smartnet
Liposuction Info
Avaya Equipment for Sale

Used Business Telephones Recent Searches
Sponsored Links
 

NITSUKO

NEC Nitsuko Phone Bottom Plate Mount Stand?
US $9.95
Sale Ends: Thursday Sep-09-2010 14:04:50 PDT
Buy It Now for only: US $9.95
Buy it now
Add to watch list
Nitsuko Portrait 308/824 Telephone Feature Handbook
US $29.95
Sale Ends: Friday Sep-10-2010 6:31:54 PDT
Buy It Now for only: US $29.95
Buy it now
Add to watch list
Nitsuko 16 Button Phone Display Business Phone 92373C
US $38.99
Sale Ends: Friday Sep-10-2010 7:22:05 PDT
Buy It Now for only: US $38.99
Buy it now
Add to watch list
*2*NEC NITSUKO TIE 92550A DIGITAL SINGLE LINE PHONES %
US $87.50
Sale Ends: Friday Sep-10-2010 10:39:30 PDT
Buy It Now for only: US $87.50
Buy it now
Add to watch list
NITSUKO DX2NA-32M PHONE SYSTEM W/EXPANSION & 35 PHONES
US $299.99 (0 Bid)
Sale Ends: Friday Sep-10-2010 13:42:57 PDT
Place a bid
Add to watch list
Nitsuko Tie BusinessCom B-STU-G 4 port station card
US $49.99
Sale Ends: Friday Sep-10-2010 15:16:48 PDT
Buy It Now for only: US $49.99
Buy it now
Add to watch list
Nitsuko Tie BusinessCom B-COU-A 4 port station card
US $49.99
Sale Ends: Friday Sep-10-2010 15:20:03 PDT
Buy It Now for only: US $49.99
Buy it now
Add to watch list
Nitsuko Tie BusinessCom B-STU-D 4 port station card
US $49.99
Sale Ends: Friday Sep-10-2010 15:23:41 PDT
Buy It Now for only: US $49.99
Buy it now
Add to watch list
NEC/Nitsuko 92753 124i /384i Display Telephone
US $39.00
Sale Ends: Saturday Sep-11-2010 14:45:35 PDT
Buy It Now for only: US $39.00
Buy it now
Add to watch list
NEC/Nitsuko 92763 124i /384i 28B Display Telephone
US $49.00
Sale Ends: Saturday Sep-11-2010 14:52:57 PDT
Buy It Now for only: US $49.00
Buy it now
Add to watch list
NEC/Nitsuko DX2NA-328 704i Phone System Cabinet
US $2,152.50
Sale Ends: Sunday Sep-12-2010 9:25:53 PDT
Buy It Now for only: US $2,152.50
Buy it now
Add to watch list
NEC/Nitsuko 92750 22 Button Telephone (NO Display)
US $53.00
Sale Ends: Sunday Sep-12-2010 10:53:50 PDT
Buy It Now for only: US $53.00
Buy it now
Add to watch list
Nitsuko 28i Phone System - Part No. 92700
US $260.00
Sale Ends: Sunday Sep-12-2010 12:22:47 PDT
Buy It Now for only: US $260.00
Buy it now
Add to watch list
NITSUKO / TIE POWER SUPPLY
US $1.99 (0 Bid)
Sale Ends: Monday Sep-13-2010 7:42:37 PDT
Place a bid
Add to watch list
Nitsuko DTS 3260 88100E System Loaded w/WRNTY
US $49.95
Sale Ends: Monday Sep-13-2010 19:23:49 PDT
Buy It Now for only: US $49.95
Buy it now
Add to watch list
Nitsuko / NEC 4 slot KSU DS2000/DX7NA-48M +pwr supply
US $99.99
Sale Ends: Tuesday Sep-14-2010 8:04:47 PDT
Buy It Now for only: US $99.99
Buy it now
Add to watch list
NEC/NITSUKO 384I PHONE SYSTEM W/EXPANSION LOADED!
US $2,500.00
Sale Ends: Tuesday Sep-14-2010 14:45:31 PDT
Buy It Now for only: US $2,500.00
Buy it now
Add to watch list
TIE Nitsuko Delphi 60030 Phone - 2 Year Warranty!
US $95.00
Sale Ends: Tuesday Sep-14-2010 14:49:25 PDT
Buy It Now for only: US $95.00
Buy it now
Add to watch list
Nitsuko NEC 900i Cordless System Phone w/charger
US $195.00
Sale Ends: Tuesday Sep-14-2010 17:18:00 PDT
Buy It Now for only: US $195.00
Buy it now
Add to watch list
88600 DS01 Nitsuko Businesscom Digital System 01 (8x12)
US $129.00
Sale Ends: Wednesday Sep-15-2010 8:56:29 PDT
Buy It Now for only: US $129.00
Buy it now
Add to watch list
88600 DS01 Nitsuko Businesscom Digital System 01 (4x12)
US $99.00
Sale Ends: Wednesday Sep-15-2010 8:56:33 PDT
Buy It Now for only: US $99.00
Buy it now
Add to watch list
88600 DS01 Nitsuko Businesscom Digital System 01 (4x12)
US $99.00
Sale Ends: Wednesday Sep-15-2010 9:12:16 PDT
Buy It Now for only: US $99.00
Buy it now
Add to watch list
88600 DS01 Nitsuko Businesscom Digital System 01 (8x12)
US $129.00
Sale Ends: Wednesday Sep-15-2010 9:12:18 PDT
Buy It Now for only: US $129.00
Buy it now
Add to watch list
TIE Nitsuko Modkey 60015 Phone - 2 Year Warranty!!!
US $80.00
Sale Ends: Wednesday Sep-15-2010 9:23:06 PDT
Buy It Now for only: US $80.00
Buy it now
Add to watch list
Nitsuko 82410 Portriat 824 Page/Doorphone NX7NA-8DHEXU
US $99.95
Sale Ends: Wednesday Sep-15-2010 9:41:03 PDT
Buy It Now for only: US $99.95
Buy it now
Add to watch list
TIE Nitsuko 60010 Phone - 2 Year Warranty!!!
US $95.00
Sale Ends: Wednesday Sep-15-2010 10:45:49 PDT
Buy It Now for only: US $95.00
Buy it now
Add to watch list
NEC/Nitsuko DX2NA-12CTXH Phone 2 Year Warranty - 10/a
US $65.00
Sale Ends: Wednesday Sep-15-2010 12:16:48 PDT
Buy It Now for only: US $65.00
Buy it now
Add to watch list
TIE Mod Key DM16 PBX Nitsuko Phone Switch
US $9.99
Sale Ends: Wednesday Sep-15-2010 17:42:04 PDT
Buy It Now for only: US $9.99
Buy it now
Add to watch list
TIE Nitsuko Modkey 60020 Phone Black - 2 Year Warranty
US $95.00
Sale Ends: Thursday Sep-16-2010 10:46:03 PDT
Buy It Now for only: US $95.00
Buy it now
Add to watch list
NEC NITSUKO CIRCUIT CARD DX2NA-8ATRU-LSI Phone System
US $49.99
Sale Ends: Friday Sep-17-2010 0:05:21 PDT
Buy It Now for only: US $49.99
Buy it now
Add to watch list
NEC - Nitsuko Tie 384i 92190A DX2NA-ITSU-15P1 PRI Card
US $99.99
Sale Ends: Friday Sep-17-2010 5:05:39 PDT
Buy It Now for only: US $99.99
Buy it now
Add to watch list
Nitsuko DX2NA-8astu phone card circuit board
US $39.99
Sale Ends: Friday Sep-17-2010 5:05:49 PDT
Buy It Now for only: US $39.99
Buy it now
Add to watch list
NEC NITSUKO CIRCUIT CARD TIE DX2C-32DSTU-C1
US $49.99
Sale Ends: Friday Sep-17-2010 5:05:55 PDT
Buy It Now for only: US $49.99
Buy it now
Add to watch list
Nitsuko 89749 ASI Analog Station Interface w/DTMF Rec
US $6.99
Sale Ends: Friday Sep-17-2010 8:18:39 PDT
Buy It Now for only: US $6.99
Buy it now
Add to watch list
Nitsuko - Tie 384i Circuit Card 92175 DX2NA-16ASTU-A1
US $89.99
Sale Ends: Friday Sep-17-2010 12:48:36 PDT
Buy It Now for only: US $89.99
Buy it now
Add to watch list
NEC Nitsuko Tie 384i 92187 DX2NA-4ATRU-LD1 4 Port DID
US $14.99
Sale Ends: Friday Sep-17-2010 16:54:56 PDT
Buy It Now for only: US $14.99
Buy it now
Add to watch list
NEC Nitsuko Tie 384i Circuit Card 92170 DX2NA-8ATRU-LS1
US $14.99
Sale Ends: Friday Sep-17-2010 16:57:32 PDT
Buy It Now for only: US $14.99
Buy it now
Add to watch list
Nitsuko 82405 Portriat 824 Ring Generator NX7NA-BRGU-A1
US $99.00
Sale Ends: Friday Sep-17-2010 17:26:19 PDT
Buy It Now for only: US $99.00
Buy it now
Add to watch list
NITSUKO DM 16 TIE MOD TELECOM PHONE SYSTEM
US $25.00
Sale Ends: Saturday Sep-18-2010 12:37:50 PDT
Buy It Now for only: US $25.00
Buy it now
Add to watch list
Nitsuko Businesscom Digital Telephone System 12SCU 4CO
US $20.00
Sale Ends: Sunday Sep-19-2010 13:54:43 PDT
Buy It Now for only: US $20.00
Buy it now
Add to watch list
NITSUKO BUSINESSCOM ONYX VS 88600A PHONE SYSTEM 01
US $69.00
Sale Ends: Sunday Sep-19-2010 21:52:51 PDT
Buy It Now for only: US $69.00
Buy it now
Add to watch list
Nitsuko 88673 16 button display phone
US $125.00
Sale Ends: Monday Sep-20-2010 14:01:41 PDT
Buy It Now for only: US $125.00
Buy it now
Add to watch list
NEC Nitsuko Key Telephone Digital Phone System DX2NA-32
US $500.00
Sale Ends: Tuesday Sep-21-2010 8:59:58 PDT
Buy It Now for only: US $500.00
Buy it now
Add to watch list
Nitsuko/NEC DX2NA-24 28i Phone System Box Chassis+PS
US $150.00
Sale Ends: Wednesday Sep-22-2010 14:25:19 PDT
Buy It Now for only: US $150.00
Buy it now
Add to watch list
NEC/NITSUKO 124i 28i EXPANSION CARD DX2NA-EXIFU-S 9202
US $100.00
Sale Ends: Wednesday Sep-22-2010 14:25:19 PDT
Buy It Now for only: US $100.00
Buy it now
Add to watch list
NEC Nitsuko Key Telephone Digital Phone System DX2NA-32
US $650.00
Sale Ends: Wednesday Sep-22-2010 14:25:22 PDT
Buy It Now for only: US $650.00
Buy it now
Add to watch list
Nitsuko 88673 16 button display phone
US $125.00
Sale Ends: Wednesday Sep-22-2010 14:39:04 PDT
Buy It Now for only: US $125.00
Buy it now
Add to watch list
Nitsuko 89749 ASI Analog Station Interface w/DTMF Rec.
US $25.00
Sale Ends: Wednesday Sep-22-2010 15:00:12 PDT
Buy It Now for only: US $25.00
Buy it now
Add to watch list
NEC Nitsuko Tie 124i 92040 DX2NA 4ASTU-S Analog card
US $160.00
Sale Ends: Wednesday Sep-22-2010 15:56:59 PDT
Buy It Now for only: US $160.00
Buy it now
Add to watch list
Nitsuko 28i 92700 Cheap Phone System 82470 and 80573
US $269.99
Sale Ends: Thursday Sep-23-2010 18:56:04 PDT
Buy It Now for only: US $269.99
Buy it now
Add to watch list
Nitsuko OYNX VS Administrator Guide
US $29.95
Sale Ends: Friday Sep-24-2010 10:02:10 PDT
Buy It Now for only: US $29.95
Buy it now
Add to watch list
Nitsuko DS2000 Software Manual
US $29.95
Sale Ends: Friday Sep-24-2010 10:02:11 PDT
Buy It Now for only: US $29.95
Buy it now
Add to watch list
Nitsuko DS 2000 Software Manual
US $29.95
Sale Ends: Friday Sep-24-2010 10:02:11 PDT
Buy It Now for only: US $29.95
Buy it now
Add to watch list
Nitsuko 124i 384i Software Manual
US $29.95
Sale Ends: Friday Sep-24-2010 10:02:12 PDT
Buy It Now for only: US $29.95
Buy it now
Add to watch list
Nitsuko DS 1000 Hardware and Installation Manual
US $24.95
Sale Ends: Friday Sep-24-2010 10:02:14 PDT
Buy It Now for only: US $24.95
Buy it now
Add to watch list
Nitsuko 28i 124i 384i Installation and Hardware Manual
US $29.95
Sale Ends: Friday Sep-24-2010 10:02:14 PDT
Buy It Now for only: US $29.95
Buy it now
Add to watch list
NITSUKO I SERIES CPU CARD DX2NA-32CPRU-S
US $94.99
Sale Ends: Friday Sep-24-2010 11:11:51 PDT
Buy It Now for only: US $94.99
Buy it now
Add to watch list
NITSUKO NEC 8 STATION CARD DX2NA-8DSTU-S 92021
US $79.99
Sale Ends: Friday Sep-24-2010 11:34:21 PDT
Buy It Now for only: US $79.99
Buy it now
Add to watch list
NEC NITSUKO ANALOG STATION CARD DX2NA-4ATRU-S2 92011
US $49.99
Sale Ends: Friday Sep-24-2010 12:17:25 PDT
Buy It Now for only: US $49.99
Buy it now
Add to watch list
Nitsuko phone system 23 phones + extras NICE!
US $599.00
Sale Ends: Friday Sep-24-2010 13:38:09 PDT
Buy It Now for only: US $599.00
Buy it now
Add to watch list
Nitsuko DX2NA32 32CPRU-S NH6227 92005 V6.12 Phone card
US $125.00
Sale Ends: Saturday Sep-25-2010 11:33:55 PDT
Buy It Now for only: US $125.00
Buy it now
Add to watch list
Nitsuko DX2NA32 32CPRU-S NH6227 92005 V6.12 Phone card
US $95.00
Sale Ends: Saturday Sep-25-2010 11:33:58 PDT
Buy It Now for only: US $95.00
Buy it now
Add to watch list
Nitsuko DX2NA-EXIFU-S 92029 Telephone System Line Card
US $39.99
Sale Ends: Sunday Sep-26-2010 12:38:34 PDT
Buy It Now for only: US $39.99
Buy it now
Add to watch list
NEC/NITSUKO DX2NA-4ATRU-S-1 92011 124i 28i 4-PORT DID
US $54.95
Sale Ends: Sunday Sep-26-2010 12:41:11 PDT
Buy It Now for only: US $54.95
Buy it now
Add to watch list
Nitsuko DX2NA32 32CPRU-S NH6227 92005 V6.12 Phone card
US $119.99
Sale Ends: Sunday Sep-26-2010 12:48:29 PDT
Buy It Now for only: US $119.99
Buy it now
Add to watch list
NEC - Nitsuko - Tie 124i Circuit Card 92035 Tone Detect
US $189.95
Sale Ends: Sunday Sep-26-2010 12:54:20 PDT
Buy It Now for only: US $189.95
Buy it now
Add to watch list
NEC Nitsuko 8DSTU 8 Port Digital Station Card 92021
US $24.99
Sale Ends: Sunday Sep-26-2010 13:11:14 PDT
Buy It Now for only: US $24.99
Buy it now
Add to watch list
Nitsuko PORTRAIT 824 PAGE DOOR PHONE INTERFACE
US $134.95
Sale Ends: Sunday Sep-26-2010 15:42:45 PDT
Buy It Now for only: US $134.95
Buy it now
Add to watch list
Nitsuko TIE 15318R 64BLF 24 LINE BLF NON-DISPLAY PHONE
US $10.00
Sale Ends: Sunday Sep-26-2010 21:56:32 PDT
Buy It Now for only: US $10.00
Buy it now
Add to watch list
Nitsuko TIE 15318R 64BLF 24 LINE BLF PHONE *Lot of 50*
US $399.99
Sale Ends: Sunday Sep-26-2010 21:59:16 PDT
Buy It Now for only: US $399.99
Buy it now
Add to watch list
NITSUKO TIE ONYX DUAL OPX/ASI MODULE 88750
US $45.00
Sale Ends: Monday Sep-27-2010 9:50:49 PDT
Buy It Now for only: US $45.00
Buy it now
Add to watch list
NEC NITSUKO 384i PHONE SYSTEM LOADED (28i 128i 92100 =)
US $1,500.00
Sale Ends: Monday Sep-27-2010 11:36:44 PDT
Buy It Now for only: US $1,500.00
Buy it now
Add to watch list
NEC 124i Nitsuko 110 Button DSS Console DX2NA R92555
US $39.99
Sale Ends: Tuesday Sep-28-2010 18:05:05 PDT
Buy It Now for only: US $39.99
Buy it now
Add to watch list
Nitsuko NEC DX2NA-24 Phone System Box Chassis w/ Cards
US $199.99
Sale Ends: Tuesday Sep-28-2010 22:53:44 PDT
Buy It Now for only: US $199.99
Buy it now
Add to watch list
Nitsuko Onyx 88364 Speaker Display Phone Black
US $108.95
Sale Ends: Wednesday Sep-29-2010 7:44:46 PDT
Buy It Now for only: US $108.95
Buy it now
Add to watch list
Nitsuko Onyx 88363 Speaker Display Phone Black
US $79.95
Sale Ends: Wednesday Sep-29-2010 7:44:48 PDT
Buy It Now for only: US $79.95
Buy it now
Add to watch list
Nitsuko Onyx 88361 Speaker Phone Black
US $79.95
Sale Ends: Wednesday Sep-29-2010 7:44:50 PDT
Buy It Now for only: US $79.95
Buy it now
Add to watch list
Nitsuko Onyx 88360 Standard Phone Black
US $69.95
Sale Ends: Wednesday Sep-29-2010 7:44:52 PDT
Buy It Now for only: US $69.95
Buy it now
Add to watch list
Nitsuko Onyx 88263 Speaker Display Phone Black
US $89.95
Sale Ends: Wednesday Sep-29-2010 7:44:54 PDT
Buy It Now for only: US $89.95
Buy it now
Add to watch list
Nitsuko Onyx 88255 80-Button DSS Console Black
US $125.95
Sale Ends: Wednesday Sep-29-2010 7:44:56 PDT
Buy It Now for only: US $125.95
Buy it now
Add to watch list
LOT OF 10 NEC NITSUKO TIE ONYX 88360 BLACK TELEPHONES
US $489.99
Sale Ends: Wednesday Sep-29-2010 12:05:44 PDT
Buy It Now for only: US $489.99
Buy it now
Add to watch list
Nitsuko 92011 4 Trunk Card for 124i
US $50.00
Sale Ends: Thursday Sep-30-2010 14:15:02 PDT
Buy It Now for only: US $50.00
Buy it now
Add to watch list
Nitsuko 92030N Page Door Box Card for 124i
US $50.00
Sale Ends: Thursday Sep-30-2010 14:36:57 PDT
Buy It Now for only: US $50.00
Buy it now
Add to watch list
Nitsuko 92029 Expansion Card for 124i
US $48.00
Sale Ends: Thursday Sep-30-2010 14:42:39 PDT
Buy It Now for only: US $48.00
Buy it now
Add to watch list
Nitsuko 92175 Analog Station Card for 384i
US $48.00
Sale Ends: Thursday Sep-30-2010 14:50:00 PDT
Buy It Now for only: US $48.00
Buy it now
Add to watch list
Nitsuko 92180 16-Port Digital Station Card For 384i
US $48.00
Sale Ends: Thursday Sep-30-2010 15:40:48 PDT
Buy It Now for only: US $48.00
Buy it now
Add to watch list
Nitsuko 8DSTU 8 Port Digital Station Card 92021: 124i
US $57.99
Sale Ends: Thursday Sep-30-2010 16:46:16 PDT
Buy It Now for only: US $57.99
Buy it now
Add to watch list
Nitsuko 92008 Remote Programming Module for 124i
US $99.00
Sale Ends: Thursday Sep-30-2010 17:43:24 PDT
Buy It Now for only: US $99.00
Buy it now
Add to watch list
NEC / NITSUKO I SERIES CPU CARD DX2NA-32CPRU-S for 124i
US $99.00
Sale Ends: Thursday Sep-30-2010 17:48:41 PDT
Buy It Now for only: US $99.00
Buy it now
Add to watch list
Nitsuko Tie Mod Key KSU Phone System DM16 60006
US $49.99
Sale Ends: Friday Oct-01-2010 4:27:15 PDT
Buy It Now for only: US $49.99
Buy it now
Add to watch list
Nitsuko 8ATRU 8-Port Analog Station Card for 384i
US $99.00
Sale Ends: Friday Oct-01-2010 8:25:59 PDT
Buy It Now for only: US $99.00
Buy it now
Add to watch list
NEC Nitsuko 124i TIE 32 Button Display Telephone 92673
US $59.95
Sale Ends: Friday Oct-01-2010 17:47:45 PDT
Buy It Now for only: US $59.95
Buy it now
Add to watch list
NEC Aspire - Nitsuko - TIE Phone Systems CD Manual
US $12.95
Sale Ends: Friday Oct-01-2010 19:47:29 PDT
Buy It Now for only: US $12.95
Buy it now
Add to watch list
NITSUKO ANALOG STATION INTERFACE 89749
US $44.95
Sale Ends: Saturday Oct-02-2010 5:07:08 PDT
Buy It Now for only: US $44.95
Buy it now
Add to watch list
Nitsuko Onyx VS Phone DTS-S System 88500
US $94.99
Sale Ends: Saturday Oct-02-2010 21:04:01 PDT
Buy It Now for only: US $94.99
Buy it now
Add to watch list
Nitsuko Business Telephones / Phone System 28i 92700
US $355.00
Sale Ends: Saturday Oct-02-2010 22:16:01 PDT
Buy It Now for only: US $355.00
Buy it now
Add to watch list
Nitsuko Call Acctg Lite -25 Stations - No Reserve
US $395.00
Sale Ends: Sunday Oct-03-2010 8:40:39 PDT
Buy It Now for only: US $395.00
Buy it now
Add to watch list
NEC Nitsuko Key Telephone Digital Phone System DX2NA-32
US $650.00
Sale Ends: Sunday Oct-03-2010 13:39:11 PDT
Buy It Now for only: US $650.00
Buy it now
Add to watch list
Nitsuko 28i Phone System with 5 X 92753A
US $850.00
Sale Ends: Monday Oct-04-2010 15:10:49 PDT
Buy It Now for only: US $850.00
Buy it now
Add to watch list
88600 DS01 Nitsuko Businesscom Digital phone system
US $74.99
Sale Ends: Tuesday Oct-05-2010 16:39:35 PDT
Buy It Now for only: US $74.99
Buy it now
Add to watch list
Sponsored Links
Telephone System Consulting
Featured Listings
 

acd02-0398jp shoretel phones for sale avaya phones at&t key system used equipment 400 line card mox8a ge pro series 4 line 29451a telephone avaya passat 2010. 24 ge relay 3arr telecom market dialogic d/40b Listings Home