ATLB stations R-key use

Description

The ATLB cards can detect DTMF from voice during conversation thus trigger "features during" conversation. To inhibit triggering of unintended features, digits during conversation must only be allowed after using the R-key (Hook Flash).

Communication situations where feature during conversation can only be be used after using R-key

• Local Call A to B, A is ATLB
• Local Call A to B, B is ATLB
• AlphaNet Call A to B, A is ATLB
• AlphaNet Call A to B, B is ATLB
• Call to SIP, A is ATLB (Dual R-key must be used)
• Call from SIP, A is ATLB

Communication situations where dialing must be available after activating a feature

• Dialing a AlphaNet area code, the proceeding digits must be sent to the remote exchange
• Dialing a feature code requiring additional digits, wake-up etc.