18,000+ results for telephone adaptors
- Jasco Telephone 4 Prong Plug To RJ11 Modular Adapter / Phone Jack Licensed AT&TOpens in a new window or tabPre-Owned$7.58nwkansas_cameras (6,884) 99.9%Was: $8.52 11% off+$5.95 shipping34 watchersSponsored
- Grandstream GS-HT802 2 Port Analog Telephone Adapter VoIP Phone & Device, BlackOpens in a new window or tabNew and Unopened. Fast Shipping.Brand New$32.00dealdock (12,932) 99.1%Free shipping813 soldSponsored
- RJ11 Phone Line Splitter 2-WAY Duplex Telephone Adapter 6P4C Splitter + CableOpens in a new window or tabBrand New$7.95Save up to 8% when you buy moreretailandbulk (1,272) 99.2%Free 3 day shipping144+ soldSponsored
- 2Pcs Rj11 Adapter Telephone Line Adapter Telephone Splitter Adapters SuppliesOpens in a new window or tabBrand New$8.73orexicess (168) 97.2%Was: $9.19 5% offFree shipping4 watchersSponsored
- 4C RJ11 Telephone Phone Jack Line Coupler Adapter Connector for Exten Cord BeigeOpens in a new window or tabBrand New$3.09Save up to 7% when you buy morestarlinkone (777,282) 97%Free 3 day shipping523 soldSponsored
- Grandstream HT801 Single-Port Analog Telephone AdapterOpens in a new window or tabBrand New$34.00dealdock (12,932) 99.1%Free shipping472 soldSponsored
- 5 Way Outlet 6P4C RJ11 Telephone Phone Modular Jack Line Splitter Adapter BeigeOpens in a new window or tabBrand New$7.89Save up to 10% when you buy moreTop Rated PlusFree 3 day shippingpf-accessories (352,199) 98.7%Free returns5,587 soldSponsored
- 5 Outlet Modular Phone Jack Telephone Line Adapter Splitter Cables DSL Modem NEWOpens in a new window or tabBrand New$8.16alltopbargains (479,412) 97.9%List price: $14.47 44% offFree shipping69 soldSponsored
- 2pcs Phone Jack Splitter 6P4C 3Way Socket Adapter Telephone Extension CordOpens in a new window or tabBrand New$12.41Save up to 10% when you buy moreWas: $13.06 5% offgadgetszone (56,460) 99.2%Free 4 day shipping70 soldSponsored
- RJ11 Jack 2 Way Outlet Telephone Phone Modular Line Splitter Plug Adapter 6P4COpens in a new window or tabBrand New$6.95paxlycom (64,234) 99.4%Free 4 day shipping2,466 soldSponsored
- MagicJack - HOME VoIP Telephone Adapter Black Pre OwnedOpens in a new window or tabOpen Box$24.99graydonb4 (3,530) 99.3%+$6.00 shippingSponsored
- 2 Way Outlet Home Telephone Phone Modular Line Splitter Plug Adapter Jack #S41Opens in a new window or tabBrand New$7.95Save up to 30% when you buy morevideogamessource (234,080) 99.8%Free shipping36 soldSponsored
- Phone Jack to Ethernet Adapter RJ45 Female to RJ11 Male for Landline TelephoneOpens in a new window or tabBrand New$7.99Save up to 8% when you buy moreretailandbulk (1,272) 99.2%Free 3 day shippingSponsored
- 8x RJ11 6P4C 1 Male to 2 Female Telephone Phone Line Splitter T Adapter IvoryOpens in a new window or tabBrand New$14.2210% off 4+galasdeals (22,368) 99.1%Free shippingSponsored
- Telephone Training Adapter Two Way Spliter For Call Center Office Phone RJ PlugOpens in a new window or tabBrand New$7.99Top Rated Plusperfectesell (151,103) 98.7%Free 3 day shippingFree returns309 soldSponsored
- New ListingAlgo 8301 PoE IP Voice Paging Adapter with Audio Streaming and Bell SchedulerOpens in a new window or tabOpen Box$209.25Top Rated PlusList price: $433.56 52% offtradeportusa (163,030) 98.7%Free 3 day shippingFree returnsLast oneSponsored
- 4 Prong Plug to Modular Adapter for Vintage TelephonesOpens in a new window or tabPre-Owned$15.95Save up to 15% when you buy morememorylanetelephones (2,538) 100%+$4.82 shippingSponsored
- Western Electric Trimline Full Modular Adapter SetOpens in a new window or tabPre-Owned$9.95memorylanetelephones (2,538) 100%+$4.82 shippingSponsored
- RJ12 RJ11 Telephone Phone Modular In-Line Cord Coupler Extender Adapter WhiteOpens in a new window or tabBrand New$4.95Top Rated Plusavsupply (401,679) 99.8%Free 3 day shippingFree returnsSponsored
- Jabra Link 14201-43 Cisco EHS Adapter for Cisco TelephoneOpens in a new window or tabBrand New$23.99greenconnection_tech (33) 100%Free shippingSponsored
- Grandstream HT801 Single-Port Analog Telephone Adapter With AC AdapterOpens in a new window or tabPre-Owned$19.71Save up to 20% when you buy moresonomaresale (10,180) 99.7%+$7.50 shippingFree returnsSponsored
- Telephone Splitter RJ11 6P4C 1 Male to 2 Female 2 RJ11 Way AdapterOpens in a new window or tabBrand New$1.20meganstart (2,523) 97.7%Free shippingfrom China61 soldSponsored
- 1 to 2 Female RJ11 Telephone 6P4C Phone Jack Line Splitter Adapter Connector **Opens in a new window or tabBrand New$5.65Save up to 10% when you buy moreinfoserveusa (3,277) 100%Free shippingSponsored
- BT - Original Bluetooth Cell to Home Telephone Adapter (Two Cell Phones)Opens in a new window or tabBrand New$87.98my.smartek (21) 100%Free shippingSponsored
- 2 PACK - Vintage 4-Prong to RJ-11 Modular Telephone Jack Plug Adapter White NewOpens in a new window or tabBrand New$8.52Save up to 20% when you buy moreWas: $21.30 60% offTop Rated Plussunnydeals-fl (2,642) 98.7%Free shippingFree returnsSponsored
- Modular Telephone Duplex Jack Adapter, RJ11-4C6P, Phone Line, IvoryOpens in a new window or tabBrand New$5.95elh100 (7,023) 100%Free shippingFree returnsSponsored
- Telephone 4 Prong to Modular Adapter RJ-11 for Standard Vintage or Rotary PHONEOpens in a new window or tabPre-Owned$4.95christinec7346 (599) 100%+$5.25 shippingSponsored
- GRANDSTREAM HT801 SINGLE ANALOG TELEPHONE ADAPTER, USED, VGCOpens in a new window or tabBrand New$85.95youkou2146 (0) 0%+$5.52 shippingSponsored
- New ListingObihai Obi200 Telephone Adapter Google Voice & Power Cable.Opens in a new window or tabPre-Owned$55.00bezem_1733 (26) 100%+$6.26 shippingSponsored
- Mercedes Bluetooth Module B67876131 Adapter Hand Free Puck Cradle Telephone OEMOpens in a new window or tabPre-Owned$169.00Top Rated Plusvalikg (1,774) 100%Free shippingFree returnsSponsored
- 2 Pcs 5 Outlets RJ-11 Telephone Jack 4 Conductor 6P4C Modular Splitter AdapterOpens in a new window or tabBrand New$7.99Top Rated Pluspf-accessories (352,199) 98.7%Free 3 day shippingFree returnsSponsored
- Vonage Grandstream HT801 Single-port Analog Telephone Adapter Handy Tone (sOpens in a new window or tabPre-Owned$15.99chubbyninjacollectibles (3,619) 99.5%+$6.75 shippingSponsored
- Jabra Link 14201-43 Cisco EHS Adapter for Cisco TelephoneOpens in a new window or tabBrand New$22.50jaxpeakllc (4,421) 100%Free shippingSponsored
- 4C RJ11 Telephone Phone Jack Line Coupler Adapter Connector for Exten Cord BeigeOpens in a new window or tabBrand New$4.55lilyann76 (636,254) 97%Free 3 day shipping847 soldSponsored
- Phone Jack to Ethernet Adapter RJ11 Female to RJ45 Male for Landline TelephoneOpens in a new window or tabBrand New$7.99Save up to 8% when you buy moreretailandbulk (1,272) 99.2%Free 3 day shippingSponsored
- Vintage GE Four Prong To Modular Telephone Converter Adapter, 4 Prong To RJ11Opens in a new window or tabNew (Other)$9.95Save up to 20% when you buy moremissingtools (12,741) 99.9%Free 3 day shippingSponsored
- Jasco Telephone 4-Prong Modular Plug Adaptor Phone Jack, Licensed AT&T (NIP)Opens in a new window or tabBrand New$8.50fredstoys16 (105) 100%+$5.25 shipping13 watchersSponsored
- Cisco ATA 188 Analog Telephone Adapter (ATA188-I1-A)Opens in a new window or tabBrand New$20.52qgistixstore (2,357) 99.2%+$14.88 shippingSponsored
- 2010 2011 2012 2013 Mazda 3 Bluetooth Telephone Adapter Module BCS2-66-DHXB OEMOpens in a new window or tabNew (Other)$76.11Top Rated PlusWas: $117.09 35% offjakesgenuinepartsinc (8,492) 98.4%Free shippingFree returns5 watchersSponsored
- HT701 Grandstream ATA Telephone Adapter VoIP Phone With AC AdapterOpens in a new window or tabPre-Owned$11.94Save up to 20% when you buy moresonomaresale (10,180) 99.7%Free shippingFree returnsSponsored
- (Qty 2) Harris Modular Adapter Telephone 4 wire line testerOpens in a new window or tabNew (Other)$14.95telephones2 (1,728) 100%Free shipping3 watchersSponsored
- 4C 3 Phone Jacks In 1 Telephone Jack Modular Adapter 3-Way Outlet Splitter PlugOpens in a new window or tabBrand New$5.99shop-ez (4,462) 98.1%Free shippingAlmost gone194 soldSponsored
- Uvital RJ11 Duplex Wall Jack Adapter Dual Phone Line Splitter 1 to 2 (2 Pack)Opens in a new window or tabBrand New$8.99soulpal (19) 100%Free shippingSponsored
- Telephone Phone Triple Triplex Adapter - 3 Phones to One Jack RJ11 - 2-PackOpens in a new window or tabBrand New$7.65davefant (51,459) 99.9%Free 4 day shippingSponsored
- 2Pack Phone Splitter 3 Way Telephone Adapter RJ11 6P4C 1 Female to 3 Females forOpens in a new window or tabBrand New$10.60idanlederman (675) 99.7%Free shippingLast one9 soldSponsored
- Phone Splitter 1 to 2, 2-Pack RJ11 6P4C Wall Jack Plug 1 to 2 Modular Adapter CoOpens in a new window or tabBrand New$9.75shebellas (212) 100%Free shippingFree returnsSponsored
- Phillips 2 Way Phone Jack Splitter Adapter Duplex Connector Telephone ConverterOpens in a new window or tabBrand New$6.47alltopbargains (479,412) 97.9%Free shipping73 soldSponsored
- RadioShack 4-Pin Two-Outlet Modular Telephone Plug AdapterOpens in a new window or tabBrand New$2.99Save up to 25% when you buy moreasalesz (1,337) 99.5%+$4.00 shippingSponsored
- Telephone 4 Prong to DUAL Modular Adapter RJ-11 Standard Vintage Rotary PhoneOpens in a new window or tabPre-Owned$1.99bubnbird (96) 99%+$3.86 shippingSponsored
- TELEPHONE ADAPTER - HARD WIRE CONVERTER TO MODULAR PHONEOpens in a new window or tabBrand New$9.95trading_post_comp (3,336) 33.3%+$5.85 shippingSponsored
- RadioShack Wall Mount Dual Outlet Adapter Modular Telephone Plate-WhiteOpens in a new window or tabBrand New$2.99horizonele_46 (11) 100%+$4.43 shippingSponsored
- new genuine panasonic cordless phone ac adapter 5.5v 500 ma for most telephoneOpens in a new window or tabBrand New$11.99powerelectronics2011 (13,522) 99.9%Free shippingFree returns173 soldSponsored
- Western Electric Trimline Modular Handset Adapter SetOpens in a new window or tabPre-Owned$6.95memorylanetelephones (2,538) 100%+$4.82 shippingSponsored
- Telephone Modular Adapter RJ-11/14 to a 4 Prong Test/Butt Sets Technicians PartOpens in a new window or tabPre-Owned$10.99thegadfly (267) 100%0 bids · Time left5d 10h left (Tue, 11:39 AM)+$4.02 shippingSponsored
- Vintage Telephone Unbranded Square Four Prong to Modular Phone Plug Adapter X1Opens in a new window or tabPre-Owned$8.99Save up to 20% when you buy moreallnumbedup (1,336) 100%+$5.90 shippingSponsored
- AT&T 616WJACK Vintage 4 Pin Rotary Phone Jack Plug Phone Cord AdapterOpens in a new window or tabBrand New$9.95componentcentralinc (13,378) 98.7%+$5.55 shippingSponsored
- 1x Phone Cable Adapter Part Telephone Jack: "Punch Down Block" to 8pin ModularOpens in a new window or tabPre-Owned$9.94uc-bball (9,338) 98.2%Free shippingSponsored
- Vintage Telephone Unbranded Square Four Prong to Two Plug Adapter X1Opens in a new window or tabPre-Owned$10.99allnumbedup (1,336) 100%+$5.90 shippingSponsored
- GC Triplex 3 Line Wall Jack Splitter Adapter 30-9656 Telephone Phone ModularOpens in a new window or tabBrand New$3.95attic00attack (3,331) 99.1%+$3.25 shippingSponsored
- Antique Vintage Telephone Spaded Cord to Modular Adapter - SKU - 24312Opens in a new window or tabBrand New$9.95oldphoneworks (8,883) 99.6%+$11.50 shippingfrom CanadaSponsored
- 8 Mostly 4 Prong Telephone Plug In AdaptersOpens in a new window or tabPre-Owned$19.00huckeby (3,646) 100%0 bids · Time left3d 13h left (Sun, 02:23 PM)+$7.00 shippingSponsored
- Turquoise TouchTone Dial AdapterOpens in a new window or tabPre-Owned$5.00memorylanetelephones (2,538) 100%+$4.82 shippingSponsored
- Bell System Western Electric Horizon MET Set RJ31X adapter for Adjunct dialersOpens in a new window or tabPre-Owned$5.00eric(nj) (7,303) 100%+$6.25 shippingSponsored
- NOS Vintage Western Electric No. 9 Telephone Dial Finger Wheel AdapterOpens in a new window or tab$11.99yahoo57 (10,788) 100%+$5.15 shippingSponsored
- 75ohm BNC To 12ohm RJ45 Ethernet Adapter BNC To RJ45 Converter G.703 Balanced ToOpens in a new window or tabBrand New$19.94super_deal321 (22,904) 98.2%Free shippingFree returnsSponsored
- Pulse to Tone Converter (Use Your Antique Rotary Dial Telephone On Modern Lines)Opens in a new window or tabBrand New$57.29oldphoneworks (8,883) 99.6%+$11.50 shippingfrom Canada155 soldSponsored
- AT&T 11101A1-4 RJ45 ADAPTER - 4 PAIR - COMCODE 406 678 763Opens in a new window or tabPre-Owned$6.00sureis46 (1,457) 100%+$3.00 shippingSponsored
- RadioShack Telephone 4 Prong To RJ11 Modular Adapter 279-393A NOSOpens in a new window or tabBrand New$14.99frymasterandy (1,354) 100%Free shippingSponsored
- 10x RJ12 6P6C REVERSE 1 Female to 2 Female Telephone Phone Line Splitter AdapterOpens in a new window or tabBrand New$19.8410% off 4+galasdeals (22,368) 99.1%Free shipping131 soldSponsored
- University Sound Model TSA Telephone Station Access Paging Adaptor RJ11 RJ13 USAOpens in a new window or tabNew – Open box$99.00proeneter (159) 100%+$11.70 shippingSponsored
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