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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def systemInformationType16():
 """SYSTEM INFORMATION TYPE 16 Section 9.1.43d"""

    a = L2PseudoLength(l2pLength=0x01)
    b = TpPd(pd=0x6)
    c = MessageType(mesType=0x3d)  # 00111101
    d = Si16RestOctets()
    packet = a / b / c / d
    return packet