ðɪ ɐdɹˈɛs fˈiːld ɪz jˈuːzd tə spˈɛsᵻfˌaɪ ðə tˈaɪp ʌv pˈækɪt kəntˈeɪnd ɪnðə sˈiː ˌeɪtʃdˌiːˌɛlsˈiː fɹˈeɪm; zˈiəɹoʊ ˈɛks zˈiəɹoʊ ˈɛf fɔːɹ jˈuːnɪkˌæst ænd zˈiəɹoʊ ˈɛks ˈeɪt ˈɛf fɔːɹ bɹˈɔːdkæst pˈækɪts.
The Address field is used to specify the type of packet contained in the cHDLC frame; 0x0F for Unicast and 0x8F for Broadcast packets.