Cover (snapped) for 2-way modular jack sockets, Avaya, without label field, thermoplastic, AS series, white (complete with supporting ring, screw fastening) Cover flap with return spring for modular jack Avaya (AT&T) Cat. 3 RJ 45, M1 Series: Item no. M1BH.., unshielded, Cat. 5 RJ 45, MPS100 Series: Item no. MPS100BH.., unshielded, Cat. 6 RJ 45, MGS200 Series: GigaSPEED, Item no. MGS200BH.., unshielded for 2 sockets