Plantronics A20 Accessory Deck Adapter/Amplifier

• Adjustable accessory deck
• Audible and visual cues for easy adjustment
• Auto configuration
• Connects to most single or multi-line phones
• Cord management
• Mute
• Quick disconnect headset cord allows you to walk away from the phone without removing the headset
• Receive and transmit volume control
• Six foot corded on-line indicator
• Tone control
• Variable placement headset stand

Documents and Downloads

• A20 Datasheet

A20: Plantronics under the telephone Modular Adapter/Amplifier and accessory stand.

Parts and Accessories

45669-02 220V Euro Power Supply CA10 CS10 A20
More Info | 9.95 | Add to cart

45669-01 AC Adapter for CA10 CS10
More Info | 9.95 | Add to cart

40710-01 Base Training Station w/AC Adapter
More Info | 119.96 | Add to cart

40976-01 Coil Cable QD to Modular with QD Locks for M22, M12
More Info | 14.95 | Add to cart

61866-01 Cable 2.5mm to Quick Disconnect
More Info | 9.95 | Add to cart

65218-01 CORD, PHONE TO AMP CA10 CS10 A20 S20 S12
More Info | 3.95 | Add to cart

43299-01 Cushion Ring Set for Duoset
More Info | 2.99 | Add to cart

45651-01 Earloop for Convertible Headsets Duoset CT12 LKA10
More Info | 9.95 | Add to cart

43298-01 Adjustable Headband for Supra
More Info | 13.3 | Add to cart

42157-01 Neck Strap for CA10 CS10 Remote Unit
More Info | 9.99 | Add to cart

46657-01 ON-LINE-INDICATOR (180 degree plug), A20, S20
More Info | 24.95 | Add to cart

65116-01 On Line Indicator OLI for Wireless Headsets
More Info | 24.95 | Add to cart

45650-01 Pivot Ball and Ring for Duoset CT12
More Info | .99 | Add to cart

46924-01 AC Adapter for CT10
More Info | 9.95 | Add to cart

47249-02 AC Adapter A20
More Info | 9.95 | Add to cart

40702-01 Lightweight QD to Modular Cable for M22, M12 A20
More Info | 14.95 | Add to cart

40974-01 Telephone Connection Cable for M22, M12
More Info | 3.95 | Add to cart

44877-02 MX10 Audio Device Cable
More Info | 10.99 | Add to cart

40711-01 Lightweight QD to QD Coil Cable for M22, M12 A20
More Info | 18.95 | Add to cart

45588-01 Modular Lock (Package of 25) for M22, M12
More Info | 39.99 | Add to cart

26716-01 M22, M12 Amplifier Cable / Cisco IP Phone Cable
More Info | 12.95 | Add to cart

26718-01 Stub Cable, Telephone To Adapter
More Info | 3.95 | Add to cart

HL2 Handset Lifter for A20/S20 Base
More Info | 79.95 | Add to cart