Phone Switching Systems & PBXs for sale in United States | Whohou Marketplace
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$247.99 USD Buy It Now
Grandstream UCM6302A 2 FXO 2 FXS Audio PBX ***FREE SHIPPING*** (204275138182)
$50.00 USD Buy It Now
Panasonic KX-TDA0170 8-Port Digital Hybrid Extension Card - Green (134785841035)
$69.99 USD Buy It Now
Patton SmartNode Multiport FXS VoIP Gateway, 32 FXS on RJ21, AC - SN4332/JSUI (375199506509)
$119.95 USD Buy It Now
Panasonic KX-TDA50 Hybrid IP-PBX Control Center Unit with 40V Power Adapter (305517111317)
$124.98 USD Buy It Now
NEC SV9100 CPU Card GCD-CP10 A20-030769-001 + GPZ-IPLE A20-030477-001 SD Card (296385695856)
$19.45 USD Buy It Now
AVAYA IPO MU-LAW PCS18 SYSTEM SD Card Avaya IP 500 V2 700479710 (386963789978)
$100.00 USD Buy It Now
Nortel Norstar PLUS NT7B53FA-93 Modular ICS Cabinet with manual (296184553339)
$99.99 USD Buy It Now
Panasonic KX-TA624 Advanced Hybrid Phone System TESTED POWERS ON (326099108591)
$79.99 USD Buy It Now
Avaya IP Office 500 V2 Phone Control Unit 700476005 W/ 700476039 - 700476039 (326103601644)
$199.00 USD Buy It Now
AT&T Lucent Spirit Model CS308E1 Telephone Controller (W/P) Phone System (395370814977)
$49.99 USD Buy It Now
Vocera B3000n badge B3000-8 8-bay battery charger w/power supply (364817914381)
$49.99 USD Buy It Now
Avaya IPO 500 Digital Station System Server Unit - PCS 08 Power Cable + VGA (404892041053)
$60.00 USD Buy It Now
Samsung OS7200 8Combo 8-Port Digital/Analog Phone System Card KP-OSDB8H2/XAR (126455447738)
$139.99 USD Buy It Now
Samsung OfficeServ 7100 7200 7400 SVMI-20i Voice Mail OS7400BVM2/XAR (375325050185)
$29.99 USD Buy It Now
3CX VOIP Cloud Hosted PBX Phone System Server Free VPS 1 Month 3.89 ,Yearly 29.9 (266234146777)
$45.00 USD Buy It Now
NEC SL1100 8-Port Digital Station Card (IP4WW-080E-B1) - NEC-BE110253 - New (325945501287)
$45.00 USD Buy It Now
Digium Wildcard TDM800P 8 Port Analog Asterisk card PCI card TDM800 (256367577878)
$45.00 USD Buy It Now
Mitel ASU II 50005105 analog service unit 56007340 ... IT WILL COME WITH NO CARD (126445557076)
$75.00 USD Buy It Now
Avaya IP Office 500 V2 Phone Control Unit 700476005 w/ Phone (1-2) 700431778 (395349675151)
$70.00 USD Buy It Now
Toshiba Strata phone system CHSU40A3 With 2 Phones As Pictured Working! (155334621839)
$70.00 USD Buy It Now
Avaya G430 Media Gateway 700476393 w/ MM711 Module & Rackmount Ears NICE DEAL !! (126339762562)
$75.95 USD Buy It Now
Panasonic KX-TA624 Advanced Hybrid Phone System with Caller ID Parts Only (315195569797)
$150.00 USD Buy It Now
Avaya PARTNER ACS R6 308 Processor Messaging 7.0 6 Port Pc Card Pulled Today (285763561059)
$54.95 USD Buy It Now
Avaya Partner 18D Series 1 Black Phone 108236712 108883257 108236639 7311H13 REF (124941587225)
$70.63 USD Buy It Now
Panasonic PSUP1450ZA KX-TDA0484/0490/0470 IP-GW4E IP-GW16 IP-Ext 16 (116137824725)
$104.99 USD Buy It Now
Avaya IP Office 500 V2 Phone Control Unit 700476005 PCS15 w/ SD Card & Modules (404916755216)
$19.99 USD Buy It Now
Allworx 9212L VoIP IP Business Telephone W/ Backlit Display - Black (255920100240)
$49.49 USD Buy It Now
Avaya IP Office 500V2 700476005 9.1 Phone System w SD Card Voice Mail BasicMode (266342890134)
$39.95 USD Buy It Now
Avaya IP Office 60W Earthed Power Supply (700357387) OEM Compatible, Brand New (234269486854)
$59.97 USD Buy It Now
On Hold PRO - Music On Hold Player - Message On Hold Mp3 Player (FREE EXTRAS ) (224851739863)
$59.97 USD Buy It Now
NEC SV8100 Phone System V9.5 CPU 4 Trunk 24 Digital 2 Analog 2 Port InMail-Email (125733985783)
$40.00 USD Buy It Now
Mitel 5000 HX 580.1003 Controller HX Processor Module - No AC ADAPTER (404944662005)
$74.99 USD Buy It Now
Mitel 5000 HX 50006791 Controller w/ Power, Cords, & Wiring/Terminal Box (176189970424)
$85.00 USD Buy It Now
1 LOT OF 2 AT&T Signal Circuit Protector 564G 05OH92 189 B1- 25 Western Electric (186409258388)
$92.95 USD Buy It Now
Avaya G650 Media Gateway 0770-04-1664 3794C-5175A 655A - E48236 Cabinet (395280929953)
$25.00 USD Buy It Now
Panasonic KX-TDA 100 & 200 KX-TDA0172 DLC16 16 Port Digital Expansion Board Card (235522993222)
$79.95 USD Buy It Now
Panasonic KX-TDA0172 16-Port Digital Extension Card (DLC16) KXTDA0172 (264151178097)
$225.00 USD Buy It Now
AT&T-Lucent Spirit CS308E1 Phone Controller with CS616E1 Expansion (225869927141)
$21.96 USD Buy It Now
Panasonic KX-TDA50 Digital Hybrid IP PBX - KX-TDA5180 LCOT4 - 4 Analog Trunk (291717349434)
$120.92 USD Buy It Now
Avaya IP Office 500 V2 Control Unit PCS09 700431778 w/2 700417330 700417405 & SD (355665928310)
$22.22 USD Buy It Now
Avaya IP Office 500 V1 V2 Processor Power Supply 700501214 700476005 700417207 (253086682741)
$37.95 USD Buy It Now
🔥 (3) Nortel NT8B91 Busy Lamp Field Module Attachment - Black Used Tested (135037844305)
$169.00 USD Buy It Now
Panasonic KX-TDA0104 KX-TDA 100 & 200 PSU M- Main Cabinet Power Supply M TYPE (364314857765)
$44.99 USD Buy It Now
32 Digital Station Media Bay Module NORTEL NETWORKS DSM32+ / NT7B09AAAD S2/1 (296397406511)
$249.00 USD Buy It Now
NEC SV9100 GCD-CP10 CPU Main Processor Blade BE113218 With 640080 SD-B1 flash (156070008093)
$49.00 USD Buy It Now
Panasonic KX-TDA0290 Primary Rate Interface Card * Panasonic Dealer * (266301089661)
$79.97 USD Buy It Now
Panasonic KX-TD193 Caller ID Circuit Board Card KX TD816 TD1232 4 Port Warranty (116041210904)
$59.00 USD Buy It Now
NEC SV9100 GCD-16DLCA 16-Port Digital Station Blade 640059 BE113020 Quantity GDC (266300922164)
$109.99 USD Buy It Now
Panasonic KX-T61610 Phone PBX Electronic Modular Switching System - EMSS (A0918) (196369386212)
$209.00 USD Buy It Now
Nortel BCM50 R6 Business Communication Manager, 32 mbox, 32 IP, + much more (255507710594)
$795.00 USD Buy It Now
NEC GCD-CP10 w/ GPZ-IPLE SD-B1 US Main Processor Blade SV9100 Card WARRANTY (156148492682)
$149.95 USD Buy It Now
Avaya IP500 Phone System Digital Station B 16-DS Port Expansion Module 700501585 (126436705254)
$95.00 USD Buy It Now
THE STICK Voice/Fax/Modem Call Processor Multi-link 4-Port RJ-11 (204763190478)
$349.99 USD Buy It Now
Avaya IP OFFICE 500 V2 Control Unit-PCS11 *CHECK DESC FOR CARDS* (296385907327)
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