The RG-212 ring generator is designed to reshape and increase the ringing power of up to 12 analog PABX extensions, FXS ports, IP phone system analog ports, or any other telecom devices which provides ringing.

The RG-212 duplicates the incoming ring cadence allowing it to be compatible with custom ringing features.

Each line 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, call waiting, hookswitch flash features, CPC signaling, etc.

• Boost ringing on FXS ports or IP phone system analog ports that are weak or fail
• Boost ring power on analog PABX/KSU stations that are weak or fail
• Reshapes troublesome distorted ringing signals

• True Sine wave ring signal output
• Boosts ring to 4 REN
• Caller ID compatible
• Easy RJ-21X installation
• Compatible with distinctive ringing services
• Will not affect normal line operation
• Reshapes troublesome square wave ringing
• Fax and modem compatible
• Not compatible with pulse dialing

• Power: 120V AC / 15V AC 2.2A UL listed adapter provided
• Dimensions: 483mm x 241mm x 44mm (19” x 9.5” x 1.75”)
• Shipping Weight: 3.2kg (7 lbs)
• Environmental: 0°C to 32°C (32°F to 90°F) with 5% to 95% non-condensing humidity
• Incoming Ring Detection: 20-150 VAC
• Ring Generator: 90 VAC nominal, 55 VAC @ 4 REN load
• Ringwave Shape: Sine wave
• Connections: (2) RJ-21X female connectors