Viking RG-224 - ring signal shaper/booster

The RG-224 ring generator is designed to reshape and increase the ringing power of up to 24 telephone lines, PABX extensions, or any other telecom devices which provides ringing. The RG-224 duplicates the incoming ring cadence allowing it to be compatible with custom ringing features. The RG-224 is capable of ringing four 1 REN or eight 0.5 REN telephones and does not affect normal operation of the telephone line or features, such as caller ID and call waiting.