TG: RO® DUAL TONE SQUELCH SYSTEM OTss)__. TIME-OUT TIMER (TOT) .0.......eeeeeeeeereceeeeeneenennenees 46STORING DTSS CODES ..o...ecssscsssssssstesesseseseesseseeess BUSY CHANNEL LOCKOUT ........--ss essere 46Using the Tuning Control or AUTOMATIC POWER OFF (APO) .........::cccecceeeeeees 46Microphone [UPY[DWN] .-sss.-sssreeeseeeseereseeereereee 37 TRANSCEIVER LOOK siiisieacicssssissssscssteectantsotsisie 46Using the Microphone DTMF Keypad ...............-- 37Setting a Group Code o...cscecccessescecsescsesesssseeseseaees 38 CONFIGURING PROGRAM FUNCTION KEYS ...... 47Programming Microphone [PF] ............::2sseeeeees 48WSINGIDTSS fisciieiccseeeeieeticceacots coecdse aeaeneebneets 39DTSS and Repeaters .........ceceeceecteceeeeeneeaceseeee 39 SWITCHING AM/FM MODECHAPTER (SOME TM-261A VERSIONS ONLY) ...0.... eee 48DUAL TONE MULTI-FREQUENCY (DTMF) FUNCTIONS ] CULRISRERE) PACKET OPERATION )MAKING DTMF CALLS ucccccccccccccececcccesececceresesvecesesees 40 1200 bps OPERATION. ..........ccceeeceeceesseeeeseneseneeaes 49STORING DTMF NUMBERS FOR THE TAI RERED MAINTENANCEAUTOMATIC DIALER oo... cceccesecenneeeeeeeeeeeneeeeeeeneaee 40 GENERAL INFORMATION .....ccccccccececcccecccseseessaseeees 50CONFIRMING STORED DTMF NUMBERS ............ 4 SERVICE cssccds seccviee icivec ede ds Saved dadtualceediivendontedestecees 50TRANSMITTING STORED DTMF NUMBERS ........ 41 SERVICE NOTE i GainsGr ieceaatnciwe 50AUTOPATCH (U.S.A. AND CANADA VERSIONS) . 42 GLEEANING 0.02235. ¥ocescrevees Yeees aevecknes daseacdues st neeenscetewetes 50UML) AUXILIARY FUNCTIONS TROUBLESHOOTING ....cccssssssssecsssssseeseesssseesscsssntens 51FULL.RESET 1:2..ccctecsiccissiesceseceatecncdectedneeesdievereeeeers 43 | CHAPTER 19)](Ee OPTIONAL ACCESSORIES }KEYPAD DIRECT ENTRY ............ccccccesseeeeeeeeeceeeeeeees 43 WT ITMCD INSTALLING OPTIONSFrequency: EMtry sccccisesctisdecscsnicdoneesdecersvtecseeeeded 43Memory Channel Number Entry ..........:ceeeeeees 44 INSTALLING THE TSU-8 CTCSS UNIT ...-----n see neCHANGING FREQUENCYSTEPSIZE........:-:e: 45_(SPECIFICATIONS)ChangesinDisplayed Frequencies..........:.::-+45(INDEX 2)