B1 | OCXO reference oscillator aging: 2 x 10-7/year |
DCV-1 | Documentation of calibration values |
K4 | SW GPRS signaling for CTS30/55/65 |
K6 | Remote control via RS232 for CTS55/60/65 with Windows appl. software |
K62 | GAP signaling for CTS60/65 |
K7 | GSM module test for CTS30/55/65 before June'98 +CTS-U7 |
K8 | GSM 850 SIGNALING |