Phone Switching Systems & PBXs
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- Grandstream UCM6302A FXO IP PBX Audio$247.99 New
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23,622 Results
New ListingPanasonic PRI23 KX-TDA0187 Trunk Card - KX-TDA0187/0188/0290/0290CE -Used
$35.00or Best OfferFree shippingSkutch AS-4 Telephone Line Simulator
$79.99Free shippingNEC SV9100 GCD-CP20 WITH SD-B2 CARD AND GPZ-IPLE
$300.00$14.38 shippingGrandstream UCM6302A 2 FXO 2 FXS Audio PBX ***FREE SHIPPING***
$247.99or Best OfferAvaya 700512402 J100/K100 Wireless Module *NEW*
$42.99or Best OfferFree shippingBenefits charityVintage Bell System Tynex Nylon Lineman cleaning brush
$15.00Free shippingAvaya IP Office IP500 V2 PCS16 Control Unit 700476005
$50.00or Best Offer$6.46 shippingNORSTAR NORTEL MICS 7.1 SOFTWARE TELEPHONE SYSTEM
$50.000 bids$25.00 shippingEnding Today at 4:42PM PDT2h 8mNew ListingNortel Avaya BCM 50, Digital Trunk Interface, DSM 32+ Expansion, Cisco 2911.
$1,600.00or Best Offer$56.25 shippingNEC SV9100 CPU Card GCD-CP10 A20-030769-001 + GPZ-IPLE A20-030477-001 SD Card
$112.48Was: $249.95or Best OfferFree shippingNew ListingPanasonic KX-TDA 100 & 200 MPR Main Processor Resource Card W/ SD Flash Card
$45.00or Best OfferFree shippingAVAYA PARTNER ACS 308 PROCESSOR R6, 103G15(28), 103G16(28), 103G11(28)
$169.95Free shippingNortel Norstar-PLUS Modular ICS-NT7B54FB-93 DRC2-1don
$155.95or Best OfferFree shippingDukane Audio Switching StarCall Card 110-3533A Rev C
$5.000 bidsor Best OfferEnding Today at 4:02PM PDT1h 28m$15.70 shippingNEC GCD-CP20 BE119025 W/ GPZ-IPLE SD-B2 CARD
$999.00or Best Offer$14.50 shippingNew ListingMitel 5000 HX Controller Expansion Card LSM-4 580.2304 4 Port Loop Start Qty 2
$75.00or Best Offer$6.35 shippingNEC GCD-CP20 BE119025
$195.00or Best OfferFree shippingNew ListingMitel 5000 HX Controller Expansion Card - SLM-4 580.2100 4 Port Analog Qty 2
$50.00or Best Offer$6.35 shippingNew ListingMitel 5000 HX DDM-16b Digital Desktop Module 580.2202
$50.00or Best Offer$6.35 shippingNEC SV9100 CHS2UG B-US PHONE SYSTEM W/ 9 TELEPHONES USED SEE PHOTOS SHIPS FREE!
$449.99Free shippingNew ListingMitel InterTel 5000 HX Dual T1/E1 PRI Digital Line Card (580.2702) Selling 2.
$60.00or Best Offer$6.35 shippingNEC SL1100 IP4NA-1228M-B PBX Main Cabinet Phone System With 66 Block
$60.00or Best Offer$12.00 shippingTelephone Network Interface Device Box
$50.00or Best OfferFree shipping5 watchingLucent Technologies Portmaster 3 Communications Server
$69.99$17.78 shippingOnly 1 left!Dukane STARCall Intercom Administrative Telephone Card 110-3527 Rev B
$5.000 bidsor Best OfferEnding Today at 4:42PM PDT2h 9m$15.70 shippingPanasonic "KX-TVS50" 2 Port Voice Processing Voicemail
$25.99or Best OfferFree shippingSANGOMA AFT-Remora A200-R Rev 2.5 VOiP PBX
$39.99or Best OfferFree shipping18 watchingPanasonic KX-TA824 Telephone system Fast Free Shipping with 1 day handling time
$285.00Free shippingNEC SL2100 IP7NA-CPU-C1 BE116496 KSU Main Cabinet CPU Processor Board Warranty
$58.45Was: $64.95or Best OfferFree shippingAT&T-Lucent Spirit CS308E1 Phone Controller with CS616E1 Expansion
$225.00or Best Offer$22.95 shippingZenitel TKIS-2 Vingtor Stentofon VOIP Intercom Module
$299.99or Best OfferFree shippingNEC Aspire KSU Phone System 8 Slot PSU model IP1NA-8KSU
$209.99or Best Offer$26.75 shippingOnly 1 left!NEC SV9100 GCD-CP10 CPU Main Processor Blade BE113218 W SD-B1 FLASH CARD
$229.00or Best Offer$64.40 shippingMerlin 820 Phone Control Unit
$150.00or Best Offer$54.97 shippingAvaya Partner ACS T1 Module (700241813) Refurb
$28.95Free shippingPartner ACS 308EC 700429277 700429426 108463001 108265471 103G6 103G9(28) Module
$24.42or Best OfferFree shippingTelephone Network Interface Device Box Model 3251MNIZS P/N 90125201
$24.97$7.93 shippingPatton SmartNode Multiport FXS VoIP Gateway, 32 FXS on RJ21, AC - SN4332/JSUI
$69.99or Best OfferFree shippingAvaya G450 Media Gateway w/ 1x MB450, 3x MM710B & 1x MM712 Cards
$174.99or Best OfferFree shippingNEC SV8100/SV8300 COMMUNICATIONS SERVER | CHS2U-US
$150.00or Best OfferFree shippingNortel 0x16 Fiber Station Module NTBB41FB93 - Refurbished
$199.00Free shippingAvaya IP Office 500 V1 V2 Processor Power Supply 700501214 700476005 700417207
$22.22or Best OfferFree shippingIwatsu IX-CME ECS Cabinet for Omega-Phone ADIX Systems
$250.000 bidsor Best OfferEnding May 12 at 12:58AM PDT10h 24m$55.80 shippingAvaya Phones and Controller - 5 phones, Model #1416 and Controller #IP500V-2
$25.000 bids$95.25 shippingEnding May 12 at 6:02PM PDT1d 3hAudio Design Associates PhoneBell Telephone & Doorbell Paging System Interface
$250.00Free shippingNEC NEAX 2400 PA-PW54-C PA PW54-C PWR1 SP3931 A 3A Power Supply Card Module
$89.00or Best OfferFree shippingNEC SCH-DATA-A PA KIT (NEC SCH-DATA-A + NEC PZ-M736-B) Univerge SV9500 System
$300.00Free shipping