Patton SN4741/48JS48VSP/RJ11-21/RUI 48fxs Rj11&2xrj21-50pin, K.21 Surge Protect

Brand: Patton Electronics
ADI #:EF-SN474148R Model #: SN4741/48JS48VSP/RJ11-21/RUI  Name: Patton SN4741/48JS48VSP/RJ11-21/RUI 48fxs Rj11&2xrj21-50pin, K.21 Surge Protect