Модуль 8-port E1 interface unit, G.703, linecode HDB3, short reach 6dB
Арт.:
47900129
Модуль 8-port E1 interface unit, G.703, linecode HDB3, short reach 6dB
Модуль 8-port E1 interface unit, G.703, linecode HDB3, short reach 6dB