osmand protocol AT commands

I could already have it sent by osmand protocol and at commands, but the timestamp gives me another date as I have to put it?

&timestamp=201702281400&hdop=2.4 .....

This way gives me another year and another date ..

Another thing .. after I published here my doubts in my LOG appeared devices that I did not test. How can that be possible? Here I leave the log my team reports to 5055 and the other is not .. and the ip 62.138.14.332?

2017-02-28 02:34:38 DEBUG: [ABCD1C26: 5084 < 62.138.14.33] HEX: 4f5054494f4e53207369703a313030403155332e32e315530382e35513$
2017-02-28 02:34:38 DEBUG: [ABCD1C26: 5084 > 62.138.14.33] HEX: 5e39
2017-02-28 02:34:38  WARN: Unknown device - ONS sip:100@X.X.X (62.138.14.33)
2017-02-28 02:34:38  WARN: Unknown device - 1330533152 (62.138.14.33)
2017-02-28 02:34:38 DEBUG: [65D60911: 5081 < 62.138.14.33] HEX: 4f5054494f4e53207369703a313030403155332e32e315530382e35513$
2017-02-28 02:34:38 DEBUG: [E74CBCE3: 5082 < 62.138.14.33] HEX:4f5054494f4e53207369703a313030403155332e32e315530382e35513$
2017-02-28 02:35:38 DEBUG: [0800B61A: 5086 < 62.138.14.33] HEX: 4f5054494f4e53207369703a313030403155332e32e315530382e35513$
2017-02-28 02:35:38 DEBUG: [ABCD1C26: 5084 < 62.138.14.33] HEX: 4f5054494f4e53207369703a313030403155332e32e315530382e35513$
2017-02-28 02:35:38 DEBUG: [627212BC: 5074 < 62.138.14.33] HEX: 4f5054494f4e53207369703a313030403155332e32e315530382e35513$
2017-02-28 02:35:38  WARN: Unknown device - ONS sip:100@1XX.X.X (62.138.14.33)
2017-02-28 02:35:38 DEBUG: [ABCD1C26: 5084 > 62.138.14.33] HEX: 5e39
2017-02-28 02:35:38 DEBUG: [65D60911: 5081 < 62.138.14.33] HEX: 4f5054494f4e53207369703a313030403155332e32e315530382e35513$
2017-02-28 02:35:38  WARN: Unknown device - 1330533152 (62.138.14.33)
2017-02-28 02:35:38 DEBUG: [E74CBCE3: 5082 < 62.138.14.33] HEX: 4f5054494f4e53207369703a313030403155332e32e315530382e35513$
2017-02-28 02:35:41 DEBUG: [ABCD1C26: 5084 < 62.138.14.33] HEX: 4f5054494f4e53207369703a313030403155332e32e315530382e35513$
2017-02-28 02:35:41 DEBUG: [ABCD1C26: 5084 > 62.138.14.33] HEX: 5e39
2017-02-28 02:35:41 DEBUG: [65D60911: 5081 < 62.138.14.33] HEX: 4f5054494f4e53207369703a313030403155332e32e315530382e35513$
2017-02-28 02:35:41  WARN: Unknown device - 1330533152 (62.138.14.33)
2017-02-28 02:35:41 DEBUG: [627212BC: 5074 < 62.138.14.33] HEX: 4f5054494f4e53207369703a313030403155332e32e315530382e35513$
2017-02-28 02:35:41 DEBUG: [0800B61A: 5086 < 62.138.14.33] 4f5054494f4e53207369703a313030403155332e32e315530382e35513$
2017-02-28 02:35:41  WARN: Unknown device - ONS sip:100@1XX.X.X (62.138.14.33)
2017-02-28 02:35:41 DEBUG: [E74CBCE3: 5082 < 62.138.14.33] HEX: 4f5054494f4e53207369703a313030403155332e32e315530382e35513$
2017-02-28 11:59:37  INFO: [742D56FB] connected

this is my device part-.-----------------
2017-02-28 13:46:44  INFO: [1313B2FF] connected
2017-02-28 13:46:44 DEBUG: [1313B2FF: 5055 < 1xx.x.1x.x] HEX: 474554202f3f69643d383635303637303233333935373934266c61743$
2017-02-28 13:46:44 DEBUG: [1313B2FF: 5055 > 18x.x.x.x] HEX: 485454502f312e3120323030204f4b0d0a436f6e74656e742d4c656e6$
2017-02-28 13:46:44  INFO: [1313B2FF] disconnected
2017-02-28 13:46:45  INFO: [1313B2FF] id: 865067023395794, time: 1976-05-23 08:24:41, lat: -25.27841, lon: -57.50104, speed:$
2017-02-28 13:55:04  INFO: [9D17A8E4] connected
2017-02-28 13:55:05 DEBUG: [9D17A8E4: 5055 < 18x.x.148.x] HEX: 474554202f3f69643d383635303637303233333935373934266c61743d$
2017-02-28 13:55:05 DEBUG: [9D17A8E4: 5055 > 181.124.148.56] HEX: 485454502f312e3120323030204f4b0d0a436f6e74656e742d4c656e67$
2017-02-28 13:55:06  INFO: [9D17A8E4] id: 865067023395794, time: 1976-05-23 08:24:41, lat: -25.27841, lon: -50.50104, speed:$
2017-02-28 13:55:06  INFO: [9D17A8E4] disconnected

This seems to be a duplicate of the following thread:

https://www.traccar.org/forums/topic/atmega-device-osmand-protocol/

Sorry, is that I tried 5 times to send and I did not accept nothing happened so I thought it was blocked and enter with another account ..plz closed I will continue in the other thread the discussion