- Interfaces in place of a Panasonic KX-T30865 or KX-T7775 doorphone
- Allows use of these Viking entry phones:
- E-10A Flush mount speaker phone
- E-20B Surface mount speaker phone
- E-30 Stainless steel speaker phone
- E-32 Stainless steel double gang box mount
- E-35 Stainless steel video speaker phone
- E-40 Compact door entry phone
- E-50 Compact video door entry phone
- E-60 Double gang entry phone
- E-65 Double gang video entry phone
- E-70 Double gang entry phone with built in prox card reader
- E-75 Double gang video entry phone with built in prox card reader
- All Panasonic doorphone / door station card programming options and features may still be used
- Increased audio performance over Panasonics doorphones
- Provides adjustable ringback tones to entry phone
- Provides CPC signal to entry phone