The term telegraphic signal is identified in base64 scheme by the sequence dGVsZWdyYXBoaWMgc2lnbmFs, while the MD5 signature is equal to f5f5be9ee1edea93c206feab16bafad1. The ASCII encoding of telegraphic signal in hexadecimal notation is 74656c6567726170686963207369676e616c.