Beek Bn-Glc-Bx-D 1.25Gbps 20Km 1490-Nm Tx/1310-Nm, Cisco, Extreme, Nortel, Zte, Huawei, Alcatel, Zyxel, Netgear, Avaya, Juniper, Linksys, Enterasys Ürünleriyle Uyumlu