NEAX2400 IPX ISDN Features and Specifications
Page 50 NDA-24311, Issue 1
D-119 Data Interface - Automatic Answer - PRI
Service Conditions
1. The Auto Answer feature for Data Adapters and Data Modules is affected by the Att ribute Data and switc h
settings pertaining to Equipment Ready (ER) Check.
a.) If you want the Data Module or Data Adapter to Auto Answer only when the attached DTE’s RS-
232C pin 20 (DCD) is ON (+ 12 volts), set ER Check - Necessary (normal setting).
b.) If you want the Data Module or Data Adapter to use Auto Answer without regard to the pin 20
signal from the attached DTE, set ER Check - Not Necessary.
2. When entering Terminal Attribute Data, the ANSWER key can be used instead of the DTX key.