Karel MS26C 2/6 Telefon Santrali.
Karel MS26IP 2/6 Analog - 4/24 IP Telefon Santrali
Karel MS38C 4/8 Telefon Santrali
Karel MS48C 4/12 Telefon Santrali
Karel MS48IP 4/12 Analog - 4/8 IP Telefon Santrali
Karel Ps02 Adaptör