diff --git a/ArbiterCommand.c b/ArbiterCommand.c
index abd6e4f..a272a62 100644
--- a/ArbiterCommand.c
+++ b/ArbiterCommand.c
@@ -47,15 +47,15 @@ void SerialCommand_Scheduler(tTaskSerial *env) {
     if (AtCmdRxBeginWithStatic(&env->At, "t")) {
 
         uint8_t data[8];
-        uint32_t adr = iAsciiStringParseUnsignedLongDecimalNumber(&env->At.rxBuffer.data[1], &env->At.rxBuffer.data[9]);
+        uint32_t adr = iAsciiStringParseUnsignedLongDecimalNumber(&env->At.rxBuffer.data[1], &env->At.rxBuffer.data[17]);
 
-        uint8_t len = &env->At.rxBuffer.data[env->At.rxBuffer.len] - &env->At.rxBuffer.data[9] - 2;
+        uint8_t len = &env->At.rxBuffer.data[env->At.rxBuffer.len] - &env->At.rxBuffer.data[17] - 2;
 
         if (len > 16) {
             len = 16;
         }
 
-        uint8_t size = iAsciiStringParseHexBytes(data, &env->At.rxBuffer.data[9], len);
+        uint8_t size = iAsciiStringParseHexBytes(data, &env->At.rxBuffer.data[17], len);
 
         env->ioCAN->transmit(env->ioCAN->env, data, size, adr, 1, env->numberMailBox, 1000);
 
@@ -64,6 +64,7 @@ void SerialCommand_Scheduler(tTaskSerial *env) {
 
     if (AtCmdRxBeginWithStatic(&env->At, "V")) {
         sendVers(&env->At);
+        sendOk(&env->At);
     }
 
 }