Phone Switching Systems & PBXs | Whohou Marketplace

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Avaya G450 Media Gateway 700459456 + 8x MM710B Modules (266742037907)
Avaya Analog 16 External Expansion Module IP500 IP Office 500 | No Power Cord (186366815955)
Grandstream UCM6302A 2 FXO 2 FXS Audio PBX ***FREE SHIPPING*** (204275138182)
Panasonic KX-TDA50 Hybrid IP-PBX (145692701130)
NEC IP4NA-1228M-B KSU SL1100 Main Cabinet Phone System (226063700675)
NEC BE113819 LCD(BL)-Z(BK) UNIT LCD 660102 for DTZ 12D and 24D (195690784014)
Avaya IP Office 500 V2 Phone Control Unit w/ 2x modules, 24 port, Mounting HW (226062660375)
Telephone Network Interface Device Box (325728191998)
Merlin 820 Phone Control Unit Missing Front Cover (296306021309)
AVAYA IP OFFICE 500 V2 700476005 w/2 Combo/SD card 9.1.12 (256109737885)
Avaya PARTNER ACS R6 308 Processor Messaging 7.0 6 Port Pc Card Pulled Today (285763561059)
Panasonic KX-TDA50 Digital Hybrid IP PBX - KX-TDA5180 LCOT4 - 4 Analog Trunk (291717349434)
Toshiba Strata CIX100 DKT 2020 S 20 Button NO Display Speaker Telephone Charcoal (352441870708)
Panasonic KX-TA624 Advanced Hybrid Phone System (315205602958)
Nortel Norstar PLUS NT7B53FA-93 Modular ICS Cabinet with manual (296184553339)
Samsung Officeserv 7100 4x8 MP10A 5.03 Media Card. 1 yr. warranty. (395297039398)
Avaya IP Office 500V2 700476005 9.1 Phone System w SD Card Voice Mail BasicMode (266342890134)
Avaya IP Office 500V2 Processor 7.0 700476005 Business Phone System w Voice Mail (251974908672)
Panasonic KX-TDA0190 (OPB3) Card w/ KX-TDA0161 (DPH4) Connectors (145677053900)
Avaya S8300 ICC/LSP V2 08FP17101537 Network Module w/ HDD+RAM+ Card *PULLED* (315247867194)
Panasonic KX-TDA0174 (SLC16) PSUP1323ZB 16 Port Single Line Station Card (166629269439)
Avaya Media Gateway EM200 Expansion Module (386884290617)
Vocera B3000n Communication Badge (Black) New (305473549841)
Panasonic KX TA616 Advanced Hybrid Telephone System 6 lines, 16 extensions PBX (126243238910)
Partner ACS 308EC 700429277 700429426 108463001 108265471 103G6 103G9(28) Module (264667392057)
Nortel Option 11C Meridian Mail Power Board NTAK13AA Release 10 with Hard Drive (326059311638)
Logotronix Logos DX Telephone System Call Manager. Tested. No Charger. (395302743825)
P1.w) Sonus SBC 1000 VoIP Gat, 2-port, Tested&Reset (145186072611)
MITEL 50003728 SX-200 ICP DUAL DSP CARD (285784415487)
Avaya 9508 Digital Telephone 700500207 Make offer for All (134968772424)
Panasonic KX-TVA50 Voice Processing System Control Unit (196203135241)
Sheeva Plug 003-SP1001 Globalscale Technologies (235482442135)
Nortel Networks NTDK20JA Option 11C Small System Controller Card Free Shipping (195906943052)
Avaya IP500 V2A Control Unit (700514867) Brand New, 1 Year Warranty (284952871648)
Avaya Partner ACS 509 Processor 700316474 103R1 R7 (296148632354)
GS-UCM6301 IP PBX 1FXO, 1FXS Appliance by Grandstream (194698238026)
Panasonic KX-TA624 Advanced Hybrid Phone System with Caller ID Parts Only (315195569797)
Panasonic KX-TDA 100 & 200 KX-TDA0170 DHLC8 8 Port Hybrid Station Expansion Card (296021406229)
Panasonic KX-TVA50 Voice Processing System Control Unit (134993840964)
Panasonic KX-TDA50 Digital Hybrid IP-PBX VoIP Phone System (204565501497)
Siecor Telephone Network Interface (134931534423)
SANGOMA AFT-Remora A200-R Rev 2.5 VOiP PBX (175585734113)
Panasonic - MPR PSUP1317ZB - Processor Card with KX-TDA0196 Card (165597483201)
Nortel Networks NTDK20JA Option 11C Small System Controller Card (156140635896)
Valcom V-CPU4 System CPU Card (335044904229)
3CX VOIP Cloud Hosted PBX Phone System Server Free VPS 1 Month 3.89 ,Yearly 29.9 (266234146777)
ShoreTel SG-90 ST001 ShoreGear 90 Voice Switching Module 600-1042-20 (235492888816)
ShoreTel UC Server 20 Unified Communications Server PN:101-08015G2-A #J4 (175658821718)
Executone 15750 IDS Port LSI II PCB Assembly Circuit Board (275247191258)
Nortel Modular Phone Cabinet System ICS/CICS NT7B56AAAD NO CABINET BLANKS & CORD (305474945952)
SHORETEL SHOREGEAR 90V SG-90V VOICE SWITCH 600-1060-21 - FREE SHIPPING (145666395066)
Nortel Norstar 4X0 Caller ID Card (NT7B75AAAG) (235494575221)
Nortel Norstar NVRAM-NTBB08GB-93 with Software NT7B66CU NA-MICS-DR 6.1 MR FC (335217633896)
ADR-210 Hotline Auto Dialer (230637535896)
Grandstream UCM6302 IP PBX Appliance w/ Power Supply, 2FXS & 2FXO (296310314649)
Avaya BM12 Expansion Button Module (296318208285)
Mitel Mediatrix TA7102 Terminal Adapter with 2 Analog Ports P/N: 51304959 Tested (374887761196)
Panasonic KX-TA82461 4-Port Doorphone Card for KX-TA824 (266737569772)
Avaya G430 Media Gateway 700469273 (115980519762)
Lucent Technologies Portmaster 3 Communications Server (166655522502)
Grandstream UCM6301 IP PBX Appliance (256176067603)
Panasonic KX-TDA 100 & 200 KX-TDA0172 DLC16 16 Port Digital Station Expansion (355158161305)
Panasonic KX-NCP1000 KX-NCP500 KX-NCP1170 DHLC4 4 Port Hybrid Telephone Card (354574295771)
NEC DSX 40 Phone System with 5 Phones + IntraMail 8 Hour Voicemail (335303057100)
Samsung OfficeServ 7100 (256461924987)
Panasonic KX-TDA0104 PSLP1433 Medium Power Supply (116122944871)
AVAYA PARTNER ACS 308 PROCESSOR R6, 103G15(28), 103G16(28), 103G11(28) (125492353214)
NEC DESI IP4 12-B LASER DESIGNATION LABELS 1100066 25 SHEETS BRAND NEW (285591522286)
Cisco Wireless-N Gigabit Securtiy Router with VPN Model WRVS4400N V2 (296326497283)
Executone IDS ACPU Card 21380-6 (235003463084)
Avaya S8300E Media Server With 500G HDD (2 X 8GB DDR3L 1600 ECCSO) 700508955 (186134614213)
NEC Univerge SV8100 Rack Mount Phone System (296047783086)
Samsung SMT-i6021 OfficeServ 7100 7200 7400 WiFi VOIP IP POE Phone NEW (226055193244)
Panasonic KX-TDE100 Pure IP-IBX with PSLP1453 Power Supply Unit (296136948467)
Samsung OfficeServ 7100 7200 7400 SVMI-20i Voice Mail OS7400BVM2/XAR (375325050185)
AVAYA PARTNER 103F CPU WITH 2 MODULES (276402082273)
*New* Panasonic KX-NCP1000 Pure IP-PBX Telephone System Cabinet w/ IPCMPR card (204340459667)
NEC SL1100 KSU, IP4WW-408E-A1, 1101031, BE110250, 4 X 8 Trunk Station Expansion (204716235785)
NEC SL1100 IP4NA-1228M-B PBX Main Cabinet Phone System With 66 Block (186344764289)
Complete Nortel Norstar Business Office Phone System Meridian Voicemail (145488629115)
Avaya Partner 700316474 ACS 509 Processor 103R1 R7 with Lucent Backup Card AT&T (394939122278)
On Hold PRO - Music On Hold Player - Message On Hold Mp3 Player (FREE EXTRAS ) (224851739863)
Grandstream GXP1405 GXP2130 GXP2135 Wall Mount Stand Bracket (114483945483)
KX-TDA0174 16-Port Single Line Extension Card Panasonic (155346438373)
Toshiba BSTU1A - 8 port analog station card (353634792859)
Avaya IP Office 500V1/V2 Power Supply 700500985 46YPW0002UKAA 46YPW0002UKAB (252773704783)
Panasonic TAW848 Advanced Hybrid PBX (186110956639)
Yealink WH62 Dual Portable DETC Wireless Headset for Microsoft Team (235420495444)
Mitel 5000 HX 50006791 Controller HX Processor Module - No AC ADAPTER (386741286327)
Panasonic KX-TDA0172 16-Port Digital Extension Card - Green (116123033108)
Panasonic KX-TDA50 Voice Processing System (325882123639)
Avaya IP Office 500 V1 & V2 700429202 Main Cabinet & Expansion Rack Mounting Kit (294954753285)
Avaya J100 1600 Series 5V 2.4A DC Power Supply 700451230 700512377 700515443 (326052690573)
Panasonic KX-NCP500 PURE IP-PBX Unit w/1X DHLC4, 1X LCOT4, 1x PRI 23, 2-DLC16 (285765437676)
New Avaya J100/K100 Cradle Wallmount D01 - 700512776 For K175 Deskphone (335268909456)
Panasonic KX-TDA50 & Panasonic KX-TVA50 with original power adapters (276399569530)
NEC Univerge SV8100 670111 PZ-4COTF 4 Port Analog Trunk Daughter Card (266356717149)
Avaya IP500 Combo Card V2 w/ Analog Trunk 4 Module 700504556 FAST FREE SHIPPING (264392915081)
Merlin 820 Phone Control Unit (386848833051)
Samsung OfficeServ 7100 Cabinet With MP10a & UNI Modules VOIP Phone System (285786076073)