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Plantronics Corded Headset Amplifiers, Direct Connect Cords and Adapters

Plantronics offers a wide selection of headset amplifiers, direct-connect cables and adapters to fit your compatibility needs, feature preferences and budget. Below are our most popular corded solutions. For headset-ready phones (with a dedicated headset port), all you need is a direct-connect cord. If your phone does not have a dedicated headset port, then we recommend the universally compatible Plantronics Vista M22, a favorite for call centers and offices.

Buying 3 units or more? See volume discount pricing when you click on individual items below.

Plantronics M22 Vista Amplifier
REFURBISHED - P10 Plug Prong Adapter (Part 29362-41)
Poly Plantronics SHS1890-10 (10 Ft.) Push-to-Talk Dispatch Adapter Part# 60825-310
Plantronics M22 Vista Amplifier
REFURBISHED - P10 Plug Prong Adapter (Part 29362-41)
Poly Plantronics SHS1890-10 (10 Ft.) Push-to-Talk Dispatch Adapter Part# 60825-310
Suggested List: $132.95
Our Price: $92.00
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Suggested List: $72.00
Our Price: $45.00
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Suggested List: $176.00
Our Price: $138.00
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Plantronics Adapter Cable (QuickDisconnect - 2.5mm) for Polycom IP 320, 321, 330, 331, Panasonic, AT&T, RCA, Uniden, Zultys ZIP 4x4 and ZIP 4x5 and Other Phones with Standard 2.5mm Headset Port
Plantronics Long QD to 2.5mm Cable (10 ft) for Polycom IP 320, 321, 330, 331, Cisco Linksys SPA303, SPA303G, SPA501G, SPA502G, SPA504G, SPA508G, SPA509G, SPA525, 525G, SPA921, SPA922, SPA941, SPA942 and SPA962, Panasonic, AT&T, RCA, Uniden, Zultys ZIP 4x4 and ZIP 4x5 and Other Phones with Standard 2.5mm Headset Port
Plantronics M12, M22 Replacement Cable
Plantronics Adapter Cable (QuickDisconnect - 2.5mm) for Polycom IP 320, 321, 330, 331, Panasonic, AT&T, RCA, Uniden, Zultys ZIP 4x4 and ZIP 4x5 and Other Phones with Standard 2.5mm Headset Port
Plantronics Long QD to 2.5mm Cable (10 ft) for Polycom IP 320, 321, 330, 331, Cisco Linksys SPA303, SPA303G, SPA501G, SPA502G, SPA504G, SPA508G, SPA509G, SPA525, 525G, SPA921, SPA922, SPA941, SPA942 and SPA962, Panasonic, AT&T, RCA, Uniden, Zultys ZIP 4x4 and ZIP 4x5 and Other Phones with Standard 2.5mm Headset Port
Plantronics M12, M22 Replacement Cable
Our Price: $18.95
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Suggested List: $49.95
Our Price: $33.45
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Suggested List: $49.95
Our Price: $36.00
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Plantronics A10 Cord 66268-02 or 66268-03 (also called A10-16) for Nortel, Norstar, Northern Telecom, Meridian, NEC, Inter-Tel, Shoretel, Aastra, Packet8, Mitel, 3Com, ESI, Talkswitch, Iwatsu, Zultys ZIP 51E, 53E, 53i, 55i, 57i, 59i
Direct Connect U10 Cable for Cisco IP Phone Models 6921, 6941, 6945, 6961, 7821, 7841, 7861, 7931, 7940, 7941, 7941G, 7942, 7942G, 7945, 7945G, 7960, 7961, 7961G, 7962, 7962G, 7965, 7965G, 7970, 7971, 7971G, 7975, 7975G, 8811, 8841, 8851, 8861, 8865, 8941, 8945, 8945G, 8961, 9951, 9971
Direct Connect HIC-10 Cord (formerly HIC-1 now HIC-10) for Avaya, Lucent, AT&T 1408, 1416, 2410, 2420, 2430, 4424LD+, 4424D+, 4412D+, 4406D+, 4606, 4610, 4612, 4620, 4621, 4622, 4624, 4625, 4630, 5410, 5420, 5610, 5620, 5621, 6416D+M, 6424D+M, 9404, 9406, 9408, 9504, 9508
Plantronics A10 Cord 66268-02 or 66268-03 (also called A10-16) for Nortel, Norstar, Northern Telecom, Meridian, NEC, Inter-Tel, Shoretel, Aastra, Packet8, Mitel, 3Com, ESI, Talkswitch, Iwatsu, Zultys ZIP 51E, 53E, 53i, 55i, 57i, 59i
Direct Connect U10 Cable for Cisco IP Phone Models 6921, 6941, 6945, 6961, 7821, 7841, 7861, 7931, 7940, 7941, 7941G, 7942, 7942G, 7945, 7945G, 7960, 7961, 7961G, 7962, 7962G, 7965, 7965G, 7970, 7971, 7971G, 7975, 7975G, 8811, 8841, 8851, 8861, 8865, 8941, 8945, 8945G, 8961, 9951, 9971
Direct Connect HIC-10 Cord (formerly HIC-1 now HIC-10) for Avaya, Lucent, AT&T 1408, 1416, 2410, 2420, 2430, 4424LD+, 4424D+, 4412D+, 4406D+, 4606, 4610, 4612, 4620, 4621, 4622, 4624, 4625, 4630, 5410, 5420, 5610, 5620, 5621, 6416D+M, 6424D+M, 9404, 9406, 9408, 9504, 9508
Suggested List: $49.95
Our Price: $36.00
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Suggested List: $49.95
Our Price: $36.00
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Suggested List: $49.95
Our Price: $36.00
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Direct Connect HIS Cable for Avaya Phones 1608, 1616, 9601, 9608, 9610, 9611, 9611G, 9620, 9621, 9630, 9640, 9641, 9650, 9670, Avaya J179
Plantronics Polaris Cable U10P for Polycom IP Phone Models: 300, 301, 335, 430, 450, 500 (revision E or later) , 501, 550, 560, 600 , 601, 650, 670, CX300, CX500, CX600, VVX101, VVX201, VVX300, VVX310, VVX400, VVX410, VVX411, VVX450, VVX500, VVX600, VVX1500, Mitel Shoretel 420, 480, 480G, 485, Starleaf 2210 and Altigen IP Phone Models 500, 510, 600, 705, 710, 720, Digium IP D40, D45, D50, D60, D62, D65, D70 and Aastra models 480i, 480e, 6731i, 6735i, 6737i, 7446i, 9112i, 9133i, 9116, 9143i, 9480i, IPitomy IP320 and IP620, Nortel i2002 and i2004
Plantronics Direct Connect Headset Cable U10P-S19 for Aastra 5370 IP, 5730, 6771, 6773 IP, 6775 IP, 6865i, 6869, 7434 IP, 7444 IP, Office 70 IP and Altigen IP 805
Direct Connect HIS Cable for Avaya Phones 1608, 1616, 9601, 9608, 9610, 9611, 9611G, 9620, 9621, 9630, 9640, 9641, 9650, 9670, Avaya J179
Plantronics Polaris Cable U10P for Polycom IP Phone Models: 300, 301, 335, 430, 450, 500 (revision E or later) , 501, 550, 560, 600 , 601, 650, 670, CX300, CX500, CX600, VVX101, VVX201, VVX300, VVX310, VVX400, VVX410, VVX411, VVX450, VVX500, VVX600, VVX1500, Mitel Shoretel 420, 480, 480G, 485, Starleaf 2210 and Altigen IP Phone Models 500, 510, 600, 705, 710, 720, Digium IP D40, D45, D50, D60, D62, D65, D70 and Aastra models 480i, 480e, 6731i, 6735i, 6737i, 7446i, 9112i, 9133i, 9116, 9143i, 9480i, IPitomy IP320 and IP620, Nortel i2002 and i2004
Plantronics Direct Connect Headset Cable U10P-S19 for Aastra 5370 IP, 5730, 6771, 6773 IP, 6775 IP, 6865i, 6869, 7434 IP, 7444 IP, Office 70 IP and Altigen IP 805
Suggested List: $49.95
Our Price: $36.00
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Suggested List: $49.95
Our Price: $36.00
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Our Price: $24.95
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Plantronics Direct-Connect Headset Cable U10P-S for Yealink SIP Phone Models T19P, T20P, T22P, T26P, T27G, T28P, T29G, T32G, T38G, T40P, T41G, T42G, T46G, T48G and Grandstream GXP-1200, GXP-1400, GXP-1405, GXP-1450, GXP-2010, GXP-2020, GXP-2100, GXP-2124, GXP-2130, GXP-2140, GXP-2160, Altigen IP805, Zultys ZIP 33i, 35i, 37G, 43G, 45G, 47G, 49G
Plantronics Direct-Connect Headset Cable U10P-S for Yealink SIP Phone Models T19P, T20P, T22P, T26P, T27G, T28P, T29G, T32G, T38G, T40P, T41G, T42G, T46G, T48G and Grandstream GXP-1200, GXP-1400, GXP-1405, GXP-1450, GXP-2010, GXP-2020, GXP-2100, GXP-2124, GXP-2130, GXP-2140, GXP-2160, Altigen IP805, Zultys ZIP 33i, 35i, 37G, 43G, 45G, 47G, 49G
Our Price: $18.95
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