Apr 26 10:47:54.64: [ 4539]: <-- [7:AT+FDR\r]
Apr 26 10:47:55.74: [ 4539]: --> [14:+FHT:FF 13 44 ]
Apr 26 10:47:57.78: [ 4539]: --> [26:+FHR:FF 13 83 00 6A F8 00 ]
Apr 26 10:48:01.95: [ 4539]: --> [14:+FHT:FF 13 44 ]
Apr 26 10:48:03.96: [ 4539]: --> [26:+FHR:FF 13 83 00 66 F8 00 ]
Apr 26 10:48:08.16: [ 4539]: --> [14:+FHT:FF 13 44 ]
Apr 26 10:48:10.19: [ 4539]: --> [26:+FHR:FF 13 83 00 6E F8 00 ]
Apr 26 10:48:14.47: [ 4539]: --> [14:+FHT:FF 13 44 ]
Apr 26 10:48:16.48: [ 4539]: --> [26:+FHR:FF 13 83 00 46 F8 00 ]
Apr 26 10:48:19.38: [ 4539]: --> [14:+FHT:FF 13 44 ]
Apr 26 10:48:21.39: [ 4539]: --> [26:+FHR:FF 13 83 00 4E F8 00 ]
Apr 26 10:48:24.28: [ 4539]: --> [14:+FHT:FF 13 44 ]
Apr 26 10:48:26.31: [ 4539]: --> [26:+FHR:FF 13 83 00 4A F8 00 ]
Apr 26 10:48:29.89: [ 4539]: --> [14:+FHT:FF 13 44 ]
Apr 26 10:48:31.91: [ 4539]: --> [26:+FHR:FF 13 83 00 42 F8 00 ]
Apr 26 10:48:35.80: [ 4539]: --> [14:+FHT:FF 13 44 ]
Apr 26 10:48:37.84: [ 4539]: --> [14:+FHR:FF 13 FB ]
Apr 26 10:48:37.84: [ 4539]: --> [8:+FHNG:72]
Apr 26 10:48:37.84: [ 4539]: REMOTE HANGUP: COMREC error (code 72)