CM TELECOM AR3800 NOTES: This is a dual NAM unit. The ESN prefix is 153 decimal and 99 hex. This unit was only imported for a short time and is no longer supported in the USA. Several different software versions have been available and not every phone will follow these steps... Good Luck! Leave NAM 2 data at factory default If NAM 2 is not used. 1. Turn on power. 2. Lock phone by pressing FUNC 1, then 1 repeatedly until the phone displays F-LOCK, press SND. 3. Enter * 5 9 6 5, display will show "CONF 3800", if not try entering * 4 0 1 8 which is the master reset code. 4. Volume up and down keys step through the programing data. You may also directly access any step by pressing RCL NN, where NN is the step number. Some single digit options toggle by pressing STO (?). 5. Press SND to store each step. 6. Press END to complete programing and exit at any time. PROGRAMING DATA: STEP# #OF DIGITS/RANGE DISPLAY DESCRIPTION 01 10 DIGITS MINA NAM 1 AREA CODE & PHONE NUMBER 02 00000 - 99999 SIDA NAM 1 SYSTEM ID 03 0333 OR 0334 IPCHA NAM 1 INITIAL PAGING CHANNEL 04 2 DIGITS ACOLCA NAM 1 ACCESS OVERLOAD CLASS 05 2 DIGITS GIMA NAM 1 GROUP ID (10 IN USA) 06 0 OR 1 L CTLA NAM 1 LOCAL USE MARK 07 0 - 4 MINA NAM 1 PREFERRED SYSTEM 0 = Prefer A 1 = Prefer B 2 = A only 3 = B only 4 = Home only 08 UNKNOWN (LOCK CODE?) 09 UNKNOWN 10 10 DIGITS MINB NAM 2 AREA CODE & PHONE NUMBER 11 00000 - 99999 SIDAB NAM 2 SYSTEM ID 12 0333 OR 0334 IPCHB NAM 2 INITIAL PAGING CHANNEL 13 2 DIGITS AOLCB NAM 2 ACCESS OVERLOAD CLASS 14 2 DIGITS GIMB NAM 2 GROUP ID (10 IN USA) 15 0 OR 1 L CTLB NAM 2 LOCAL USE MARK 16 0 - 4 MINB NAM 2 PREFERRED SYSTEM 0 = Prefer A 1 = Prefer B 2 = A only 3 = B only 4 = Home only 17 0 ONLY E ADDR LEAVE AT 0 18 0 OR 1 PWR SAVE AUTO POWER OFF OPTION 19 00000 - 99999 ISID INHIBIT SYSTEM ID 20 4 DIGITS PCAC PROGRAMING PASSWORD