Plantronics Compatibility Guide for Headsets and Telephones  (See  “Using the Compatibility Guide” on page 1) Back 27 Next TELECO UST1010DSD ^a M5 UST1010DSK NO a Has headset port. TELECOM TECHNOLOGY ECD 4000 ECD Digital Sets ^a M1 ECD 1000, 2000, 4000 Single line sets b ECD 6000 DDS Sets M1 a Headset must be plugged into headset port. b Compatible switch setting is determined by the model of single line set used behind the system. TELECOM, U.S.A.  408, 616 Standard Set: 616012, 616013 M5 BCX 824/1236/2464 BCX Sets 5 Button Set: 15008 M1 8 Button Set: 15110,15111,15112,15113 “ 12 Button Set: 15210,15211,15212,15213 M1 24 Button Set: 15310,15311,15312,15313 M1 BCX BLF Sets 8 Button Set: 15117,15118,15517,15518 “ 12 Button Set: 15217,15218,15617,15618 “ 24 Button Set:   15317,15318,15717,15718 “ EXC 208/616/1232 ECX Sets: 60007, 60010, 60011 M5 60085, 60086 “ Challenger CM/CL Challenger: 38601,38602,38603,38604 “ TELECONCEPTS SEE TELEMATRIX TELEDEX MLT, -C, -E, -S ^aM5 SLT-1 “ Basic+, L2, P2, PL2 M5 SLT-2 “ ML-2, -P2 “ MLC-2, -P2 “ SL,-2 “ Diamond/Diamond+3 “ a If Telset has a date code before 4/88 use switch position #1. TELEDIAL Feature Phone: TDP-1000-1, -1SP M1 TDP-2000-1, -1SP “ TDP-4000 M5 Courtesy/Customer Service: TDP-1000-8, -8PB, -13 M1 TDP-1000-18, -19 “ Secured Memory Phone: TDP-1000-14, -14FP “ Restrictor Phones: TDP-1000-3A, -5/6, -5A “ TDP-1000-6, -25, -26 “ Memory Phones: TDP-100-2, -4A “ Flash Key and Basic Phones: TDP-1000-7, -10, -12 M1 Dove-Phone: TDP-5000-1 “ Modemphone: TDP-3000-1 “ Data Sets: TDP-6000-1, -3 “ Triumph M5 TELEFONY & ELECTRONICS OF AMERICA Tynamics 408, 812, 1024 M5 TELEMATRIX Dial in Handset: 736022 (1 line) NO 172063, 176063 (1 line) “ 592043, 596043 “