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EHS Cable 3.5mm for Apple iPhone 4, 5, 6 & 6+ (API-28) – DISCONTINUED

Discontinued – Click for more info

3.5mm EHS Adapter plugs into charging base of Plantronics CS500 or CS500-XD series wireless headset system to allow wireless headset to be used with iPhone!

  • Manufacture Discontinued 09/20 – No direct replacement
  • Allows you to use your iPhone 4, 5, 6 or 6+ with Plantronics CS500 and CS500-XD Series wireless headset systems, instead of a traditional landline desk phone
  • Make calls on your iPhone, or listen to Podcasts for training using existing Plantronics wireless office headset
  • CS500 operates on DECT frequency, which allows you to walk up to 150 feet from the charging base, you must leave your iPhone connected to the charging base
  • Connects to back of Plantronics charging base where the telephone interface cord usually plugs in
  • 3.5mm plug has 3 rings on plug and connects to iPhone headset port
  • Land line desk phone cannot be connected when iPhone is connected with this cable
  • Compatibility with Plantronics online indicator light accessory
  • The quick disconnect (QD) is not compatible with any other Plantronics QD’s
  • For use inside the office, since the wireless headset charging base runs on AC power
  • Not interchangeable with other cords
  • Note: iPhones will pair with W700 series base via Bluetooth, this cable is not necessary with W700
  • 1 year manufacturer’s warranty
BTP Model: PL-API-28
MFR Part: 202268-01

Additional information

Weight 0.375 lbs
Dimensions 7.00 × 5.25 × 2.25 in


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User Guide PL-API-28

Our Unmatched, Value-added Service Saves You Time, Money and Hassles:

  • Experienced consultants help you choose exactly the products you need, preventing unnecessary purchases
  • Free user setup help and training
  • 100% satisfaction guaranteed
  • Our team is committed to answering every call live during business hours
  • Same-day response to emails
  • Same-day shipping
  • Full warranty facilitated by BTP


For customer service, sales inquiries, and technical support, contact us Monday“Friday, 8-5 Pacific Time. (After-hours messages and emails are promptly returned the following business day.)

Call: 800-457-4287 or 425-649-9262

Email: info@btpi.com

Manufacture Discontinued.


“One reason we’re with you, and staying with you, is your absolute excellence in providing us help and assistance. Headset Patrol (as I call it) is one of theRead more

Jim L. (Portland, OR)