DS2149Q/T&R,IC TELECOM INTERFACE 28PLCC
DS2149Q/T&R,网络控制器与处理器 IC 5V T1/J1 Line Interface
DS2149Q+,IC LIU T1/J1 5V 28-PLCC
DS2149Q+T&R,IC TELECOM INTERFACE 28PLCC
DS2149Q+T&R,IC LIU T1/J1 5V 28-PLCC
DS2149QN,网络控制器与处理器 IC 5V T1/J1 Line Interface
DS2149QN/T&R,IC TELECOM INTERFACE 28PLCC
DS2149QN/T&R,网络控制器与处理器 IC 5V T1/J1 Line Interface
