Brand name: Nokia Part Number: 3HE10311AA 3HE10311BA 3HE10311CA CLEI: IP9IAYNEAA Board series: 7750 SR-e Board performance: IOM-e . description: 7750 SR-e IOM-e . Country of origin: Mexico . In addition to Nokia 3HE10311AA 3HE10311BA 3HE10311CA , Liyuan Tech supply a wide range of other Nokia transceivers. If you have any need or interest, please feel free to send inquiry to global@chn-liyuan.com