The VHS-K10 is designed for installation into the Krone LSA-Plus Series 2* termination system. The VHS-K10 must be installed into disconnect blocks to allow the series impedance elements to be inserted in circuit. Applications include the protection of telephone, data networks used for process control and automation. The VHS-K10 can be used to protect at the MDF, [T1] Public Exchange (PSTN), PBX, Key Telephone Systems (KTS), pay phone, as well as data distribution systems, remote instrumentation, radio transmitters etc. Suitable for primary and basic rate ISDN, Broad band ADSL, E1/T1 and PCM applications.