ITWLinx's towerMAX LL-T1 protects one T1 or ISDN line per port using RJ-48C/48S connectors. The modules can be attached to expand system protection as your system grows. Other notable characteristics include Telco circuit protection, Signal Perfect circuitry, auto-resetting PTCs and metallic and longitudinal suppression modes. This equipment is ideal for the protection of telephone systems.
Manufacturer part number: MLLT1