Phone Switching Systems & PBXs
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- Grandstream UCM6302A FXO IP PBX Audio$247.99 New
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24,101 Results
ESI 50 Communications Server Phone System w/ ESI 30-D Phones and Accessories
$117.508 bidsFree shippingEnding Today at 11:46AM PDT53m 8sGrandstream UCM6302A 2 FXO 2 FXS Audio PBX ***FREE SHIPPING***
$247.99Estimated delivery dateEst. delivery Fri, Apr 26or Best OfferLucent Technologies Portmaster 3 Communications Server
$69.99$17.78 shipping7 watchingNortel 0x16 Fiber Station Module NTBB41FB93 - Refurbished
$199.00or Best OfferFree shippingAvaya IP Office 500 V2 Phone Control Unit
$60.00or Best Offer$10.42 shippingSANGOMA AFT-Remora A200-R Rev 2.5 VOiP PBX
$39.99or Best OfferFree shipping20 watchingNew ListingNortel Norstar PBX Equipment (NT7B54FA-93, NT7B54FB-93, M12X0, NTBB51CA-93)
$1,340.00or Best Offer$73.11 shippingNew ListingPanasonic KX-NCP1190 - 3-Slot Base Card (OPB3) - NEW
$100.00or Best Offer$10.42 shippingNew ListingSnom PA1 Public Announcement System Amplifier - Voip IP Paging System
$39.001 bid$7.95 shippingEnding Today at 2:48PM PDT3h 54mNew ListingAvaya G430 Media Branch Gateway; 6139611
$119.95or Best Offer$19.05 shippingGS-UCM6301 IP PBX 1FXO, 1FXS Appliance by Grandstream
$226.99Estimated delivery dateEst. delivery Fri, Apr 26or Best Offer80 soldNew ListingAllworx Px 6/2 VoIP Extender
$19.99or Best Offer$16.90 shippingAvaya IP Office 500 V2 Phone Control Unit 700476005 PCS15 w/ SD Card & Modules
$104.99Was: $149.99or Best Offer$19.66 shippingESI S-Class Gen-II Phone System with Power Supply 482 Tested Warranty Admin=456
$124.97Free shippingNortel M0X16 Station Module Telephone System NTBB41FG-93 (D338B)
$49.951 bid$20.00 shippingEnding Today at 1:51PM PDT2h 58mNortel M0X8A Analog Expansion Module NTBB51CA-93
$49.950 bids$20.00 shippingEnding Today at 1:51PM PDT2h 58mNew ListingNorstar BCM50 R6.0 configured T1x32 & 26 voicemail seats w/PS & warranty
$1,300.00$37.95 shippingAllworx 9212L VoIP IP Business Telephone W/ Backlit Display - Black
$19.99or Best OfferFree shippingPatton SmartNode Multiport FXS VoIP Gateway, 32 FXS on RJ21, AC - SN4332/JSUI
$79.99or Best OfferFree shippingNew ListingNEC IP4NA-1228M-B KSU SL1100 Main Cabinet Phone System
$29.00Free shippingSamsung OfficeServ 7100 Cabinet With MP10a & UNI Modules VOIP Phone System
$275.00Free shippingInter-Tel AXXESS PBX Cabinet with Cards Pictured.
$50.000 bids$30.00 shippingEnding Apr 28 at 11:19AM PDT5dAvaya IP Office 500V2 700476005 9.1 Phone System w SD Card Voice Mail BasicMode
$49.49or Best OfferFree shippingNew ListingLOT of 4 - AllWorx Connect 536 VoIP Phone Server System - TESTED WORKING
$1,099.99Free shippingNEW NEC PA-16ELCN-A 16 Port Station Card SPA-16ELCN A-B SP4034 B 1A
$299.77or Best Offer$10.00 shippingNEC NEAX 2400 PA-PW54-C PA PW54-C PWR1 SP3931 A 3A Power Supply Card Module
$89.00or Best OfferFree shippingNew ListingToshiba ACTU3 R V.2 Control Processor Board w/ AMDS1A V.2 Modem Card
$49.99or Best OfferFree shippingAvaya 9508 Digital Telephone 700500207 Make offer for All
$30.00or Best Offer$10.00 shippingNew ListingMitel 3300 ICP ASU II 50005091 AC Power Supply
$43.00or Best Offer$12.45 shippingICC ICRESVPA3C 8 Port Telephone Module w/ RJ31X Jack
$13.00or Best OfferFree shippingNew ListingAvaya IP Office 500 4 Port Expansion Card 700472889.. BRAND NEW SEALED BOX
$350.00or Best Offer$12.82 shippingPanasonic KX-TA624 Advanced Hybrid Phone System
$100.00or Best Offer$20.00 shippingNEC SL1100 8-Port Digital Station Card (IP4WW-080E-B1) - NEC-BE110253 - New
$45.00Free shippingNEC SCH-DATA-A PA KIT (NEC SCH-DATA-A + NEC PZ-M736-B) Univerge SV9500 System
$300.00Free shippingNew ListingNorstar BCM50 R6.0 4x8 w/power supply - defaulted
$375.00$29.75 shippingAllen Tel AT125-SM Multiline Modular Adapter for 25 RJ-11 Jacks
$41.24Was: $54.99or Best OfferFree shippingOnly 1 left!Grandstream UCM6302 IP PBX Appliance
$334.99Free shippingPanasonic KX-TDE0101 IPCMPR Main Processor Card TDE100/200 w/128MB SD Card
$99.99Free shippingToshiba BSTU1A - 8 port analog station card
$89.00Free shippingdigium b410p wildcard ISDN card that supports both TE and NT modes over 4-wire S
$30.00$10.00 shippingAvaya MM717 VH3/4 DCP Media Module 700394711/700302433
$120.00or Best OfferFree shippingOnly 1 left!Panasonic KX-TDA0170 8-Port Digital Hybrid Card (DHLC8)
$50.00or Best Offer$15.00 shippingOnly 1 left!Quiklink Two-Way Automatic Ringdown Module (telephone hotline)
$94.00$5.95 shippingNew ListingSamsung OfficeServ LCP Local Control Processor (KP-OSDBLCP/XAR)
$65.99or Best Offer$10.31 shippingMerlin 410 Phone System Control Box With Package 1. 5 Phones Included.
$275.00$45.00 shippingAT&T Merlin Model 206 control unit re-- manufactured. not just wiped down.
$150.00or Best Offer$30.00 shipping3 watchingNew Avaya J100/K100 Cradle Wallmount D01 - 700512776 For K175 Deskphone
$13.99Was: $19.99or Best OfferFree shippingNew ListingMitel ASU II 50005105 analog service unit 56007340 wo Cards
$60.00or Best Offer$69.95 shippingPanasonic KX-NS700 with 9.00.160 (6X8)
$775.00or Best Offer$42.31 shippingAllworx Connect 536 - Rack-mountable with power supply
$275.00or Best Offer$25.00 shippingMediatrix VoIP Gateway 4108 8Ports FXS Managed Rack Ears
$60.99Estimated delivery dateEst. delivery Fri, Apr 26or Best OfferNEC SV9100 or 9300 Phone System w/VOIP 1xGCD-16LCA 1 x GCD-4LCF 1 xGCD-CP10
$225.23or Best Offer$140.40 shipping