Phone Switching Systems & PBXs | Whohou Marketplace

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Grandstream UCM6302A 2 FXO 2 FXS Audio PBX ***FREE SHIPPING*** (204275138182)
Avaya IP Office 500 V2 Phone Control Unit 700476005 w/ Phone (1-2) 700431778 (395349675151)
Mitel MC320FA Ons Class Line Card Analog (285819874609)
NEC SL1100 8-Port Digital Station Card (IP4WW-080E-B1) - NEC-BE110253 - New (325945501287)
Avaya Phone System 24-Port Patch Panel 700012909 (176329497393)
Digium Wildcard TDM800P 8 Port Analog Asterisk card PCI card TDM800 (256367577878)
VALCOM V-2000A INTEGRATED SINGLE ZONE PAGE SYSTEM V2000A (126440018399)
NEC NEAX 2400 PA-PW54-C PA PW54-C PWR1 SP3931 A 3A Power Supply Card Module (364850994325)
AVAYA IPO MU-LAW PCS18 SYSTEM SD Card Avaya IP 500 V2 700479710 (226099503413)
Genuine Avaya TN2224 V5 2W Digital Line Card *PULLED* (196350340071)
Allworx 9212L VoIP IP Business Telephone W/ Backlit Display - Black (255920100240)
New Avaya J100/K100 Cradle Wallmount D01 - 700512776 For K175 Deskphone (335268909456)
Nortel 0x16 Fiber Station Module NTBB41FB93 - Refurbished (235473266498)
Panasonic KX-TA624 Advanced Hybrid Phone System (305504503447)
Panasonic KX-TA624 Advanced Hybrid Phone System (315205602958)
Nortel Norstar PLUS NT7B53FA-93 Modular ICS Cabinet with manual (296184553339)
Avaya IP500 V2 Control Unit 70047605 (395346014996)
Avaya IP Office IP400 Analog Trunk || Add 16 analog stations (395349669103)
Avaya IP Office Phone 8 Module IP400 V2 700359896 to add 8 analog stations (395349679266)
ESI IVX S-Class Phone System (176339500447)
Avaya IP Office 500 V2 Phone Control Unit w/ 2x modules, 24 port, Mounting HW (226062660375)
Telephone Network Interface Device Box (325728191998)
Panasonic KX-TDA0170 8-Port Digital Hybrid Card (DHLC8) (134785847150)
NEC SV9100 Phone System w/ GCD-CP10 & GCD-LTA Line Trunk Adapter Cards (256480061452)
P1.b) AVAYA IP Office 500 V2 PCS11 700476005 -Powers ON -PARTS (145731926946)
Mitel 5000 HX 50006791 Controller w/ Power, Cords, & Wiring/Terminal Box (176189970424)
SANGOMA AFT-Remora A200-R Rev 2.5 VOiP PBX (175585734113)
Toshiba BRPSU672A Strata CIX670 Power Supply Assembly (386937129256)
Panasonic KX-TDA50 Hybrid IP-PBX Control Center Unit with 40V Power Adapter (305517111317)
Siecor Telephone Network Interface (134931534423)
Panasonic KX-TDA 100 & 200 KX-TDA0172 DLC16 16 Port Digital Station Expansion (355158161305)
Allworx Connect 536 VoIP Communication System (395350249275)
NEC IP4NA-1228M-B KSU SL1100 Main Cabinet Phone System (226063700675)
New Avaya G650/Definity BUS TERMINATOR CIRCUIT PACK AHF110. 700463508 700394497 (276429945692)
Avaya IP Office 500V2 700476005 9.1 Phone System w SD Card Voice Mail BasicMode (266342890134)
Avaya IP Office 500 V2 Phone Control Unit (404923678847)
NEC SL1100 IP4NA-1228M-B PBX Main Cabinet Phone System With 66 Block (186344764289)
Avaya PARTNER ACS R6 308 Processor. Tested. (176323048971)
Panasonic PBX Cards (VB-43412, VB-43420, VB-43611, VB-43511A) (116152868322)
Panasonic KX-TDA50 Digital Hybrid IP-PBX VoIP Phone System (204565501497)
Panasonic KX-TA624 Advanced Hybrid Phone System with Caller ID Parts Only (315195569797)
Grandstream UCM6302 IP PBX Appliance (285422940713)
Audio Precision SWR-2755F Programmable Audio Switcher, 12 XLR (F) and 2 XLR (M) (226102299666)
Allworx Connect 536 - Rack-mountable with power supply (186362152277)
GS-UCM6301 IP PBX 1FXO, 1FXS Appliance by Grandstream (194698238026)
Grandstream UCM6301 IP PBX Appliance (256176067603)
ICC ICRESVPA3C 8 Port Telephone Module w/ RJ31X Jack (223478435507)
Avaya Lucent AT&T Partner ACS VS Mail 2 Port Exp Card & Backup Restore 108344268 (186388231833)
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)
Avaya IP Office 500 V2 Control Unit 700417330 and 700431778- PCS11 , 700476005 (126436723326)
Samsung Officeserv 7200 UNI Card Module 2TCT190069 (156174532636)
Samsung OfficeServ 7200 MP20S Main Control Processor Card 2HYR300057 (166722729097)
Avaya IPO 500 Digital Station System Server Unit - PCS 08 Power Cable + VGA (404892041053)
Avaya 9508 Digital Telephone 700500207 Make offer for All (134968772424)
digium b410p wildcard ISDN card that supports both TE and NT modes over 4-wire S (174995375521)
Audio Precision SWR-2755M Programmable Audio Switcher, 12 XLR (M) and 2 XLR (F) (235529076700)
Avaya Partner Mail Small PC CWD3 R3.0 2-Port 4 Mailbox 700226517 (for ACS R1-8) (186388226298)
PANASONIC KX-TA82483 3X8 EXPANSION CARD FOR THE KX-TA824 PHONE SYSTEM (325720370563)
Avaya Partner ACS 509 Processor 700316474 103R1 R7 (296148632354)
Panasonic KX-TDE0101 MPR Card for TDA Enhancement IPCMPR (375381685539)
Samsung 7200 OfficeServ TEPRIa LAN Interface Board 2EEAR310061 (166722732196)
Samsung OfficeServ OAS CARD for 7200 Series Telephone System 2HWR250022 (156174544941)
Samsung OfficeServ 16DLI2 Digital Line Interface 2RBN010056 (156174546665)
Avaya MP80 Media Processor 80 Daughterboard 700459472 (375243436444)
Panasonic KX-TDA0181 16-Port Loop Start CO Trunk Card LCOT16 (256484325360)
Grandstream GXW4224 24-Port VoIP Gateway (404735249740)
Cisco Collaboration Lab - Full Solution Enterprise Suite - Version 12, 14 & 15 (144638232988)
Panasonic Electronic Modular Switching System, 308 EASA-Phone,Powers On-Untested (145690769684)
NEC DX7NA-4COIU-S1 DSX 40 1091001 4 Port Analog Trunk CO Line Card Year Warranty (383601702765)
Avaya G430 Media Gateway 700469273 (115980519762)
Avaya IP Office 500 V2 Phone Control Unit 700476005 PCS15 w/ SD Card & Modules (404916755216)
Avaya IP500 VCM 32 V2 Base Card 700504031 (295937863647)
Lot Of 10 Nortel Modular ICS MICS Software Cards Various Versions. (355644405620)
Lucent Technologies Portmaster 3 Communications Server (166655522502)
ADR-210 Hotline Auto Dialer (230637535896)
Avaya Media Gateway EM200 Expansion Module (386884290617)
Patton SmartNode Multiport FXS VoIP Gateway, 32 FXS on RJ21, AC - SN4332/JSUI (375199506509)
Avaya Partner 308EC Module Rel 3.0 - 700429426 (142529080955)
Avaya TN2312BP IP Server Interface (176166269969)
Panasonic KX-TDA0104 KX-TDA 100 & 200 PSU M- Main Cabinet Power Supply M TYPE (364314857765)
Avaya IP500 Phone System Digital Station B 16-DS Port Expansion Module 700501585 (126436705254)
LUCENT/AVAYA PARTNER Business Phone System W/9 Phones (386907730610)
Panasonic KX-TDA0290 Primary Rate Interface Card * Panasonic Dealer * (266301089661)
Avaya IP Office 500 V2 700476005 that is able to be upgraded to release 9.1 (254060403075)
Octel Communications Octel 250 012-2503-002 1GB Disk Drive Free Shipping (195906932613)
SAMSUNG OFFICESERV 7200 UNIVERSAL CABINET  KP-OSDMA/XAR KSU w/Power Supply (256126365020)
2 Adtran H2TUR DS1 Card w Enclosure 1223026L2 (315096507469)
NEC Univerge SV8100 - PZ-BS11 670101 1 Port Expansion Chassis Interconnect (126429775456)
Toshiba PIOU1A V.4 Circuit Card Pull-out sell AS-IT (116152153686)
Lot of 4 Avaya Merlin 61219 2 Line/5 Terminal Module (395335757903)
Samsung OfficeServ 7200 Digital Communication System VoIP Phone System (235519687981)
Grandstream GXP1405 GXP2130 GXP2135 Wall Mount Stand Bracket (114483945483)
Avaya IP500 Wall Mount Kit (700430150) - Brand New! (204738255838)
NEC DESI IP4 12-B LASER DESIGNATION LABELS 1100066 25 SHEETS BRAND NEW (285591522286)
AT&T Merlin Model 206 control unit re-- manufactured. not just wiped down. (196272906565)
Panasonic KX-TA62493-3 Port Caller ID Expansion Card- New in Box (134852563709)
NEW NEC SL1100 1100066 IP4-12B 12-Button Paper DESI Silver 25 PK Use W/1100061 (353948226503)
Nortel Norstar M0X16 NTBB41FB-93 /Station Module Telephone System "SOLD AS IS" (386214083732)
Avaya IP Office 500 V2 Control Unit PCS09 2x 700476013 and 2x 700417330 40924F20 (145725552963)