Plantronics
Plantronics Compatibility Guide for Headsets and Telephones  (See  “Using the Compatibility Guide” on page 1) Bsck 17 Next ET16-3,-4 ET8-3P,-4P J1, M5 ET16-3P,-4P ET16H-3P,-4P J1, M5 ET16D-3,-4 ET16H-3,-4 M5 NEAX 1400 1400 console: SN610 b M1 NEAX 2400 Console 12,22,409,2400 P10 NEAX 2400 ACD HAC610Z HA750Z HDAC (N. America) HA752Z HDAC (Australia) HA751Z HDAC (Japan) P10H Electra IMS, Impulse  Dterm 2:ETT1-1,ETT1-2   c J1,M5 Dterm 4:ETT 4-1 d P10H,M5 Dterm 4B:ETT 8-1 Dterm 5:ETT 16-1 ACD Terminal:ETT16S-1 Dterm 10:ETT-X-1 M5 Dterm 500:ETT-D-1 ISDN Dterm 3000 ISDN: Dterm 3010 NEAX 2400 IMS Dterm Series II: ETE-1HM-2 ETE-1-2,ETE-6-2 P10H, M5 ETE-6D-2 e P10H, M5 ETE-16-2,ETE-16D-2 Dterm Series III: ETJ-8-1, ET16DC-1 f M5 ET24DS-1 Electra Mark II ETE6-1,ETE6D-1 e P10H, M5 ETE16D-1, ETE16K-1 Electra 8/24 ETZ-16 M5 ETZ-16D f P10H, M5 Electra Professional ETW8-1,ETW16-1, ETW24 h M5 Electra Elite Dterm Series E   DTP-8, DTP-8D i ,J M5   DTP-16, DTP-16D   DTP-32, DTP-32D   DTU-8, DTU-8D   DTU-16, DTU-16D   DTU-32, DTU-32D a JACKSET: Electra Telephone must be Revision 8 or higher for Jackset JSB200-1 hookup. Revision number found on the P.C. board inside of the phone. b Switch on bottom of console must be set to "headset" side. c JACKSET: D-Term 2 must be Revision A1 or higher for JackSet JSB200-1 hookup. d Requires NEC ADA -T ETU adapter with JackSet JSB200-1. Or JSB180-1 with Jackset By-pass. e Requires NEC ADA -E ETU adapter with Jackset JSB200-1. Or JSB180-1 and Jackset By-pass. f JACKSET: Requires NEC ADA -Z adapter with Jackset JSB200-1. Or JSB180-1 and Jackset By-pass. g For Switch Hook control use NEC ADA Headset Adapter. h Must use NEC ADA Headset Adapter. i Has headset port. j Can use the Polaris model of headsets. NICHO INC. 1A2 ITT 2564, ITT 2830 J1, M1 NITSUKO CORPORATION 1240/2470 Optima M5 NORSTAN     All M5 NORTHERN TELECOM 500, 554, 564, J1, M1 565, 2564, 2565 e Phone: QSQE 2500, QSFE 2500 M5 QSQE 2591, QSFE 2591 QSKE 2500, QSKE 2554 Logic I: QSK201, QSK2201 J1 e Logic 1: QSQE/QSFE 2201FX M5