Owner`s manual
Software/Driver Installation
38 MultiModemISI Hybrid Series, ISIHI-2S/2U
Auto Answer Data Calls _________ Rings to Answer __________
Select Auto Answer if you want the TA to automatically answer all
incoming data calls (option does not affect analog port). The Rings to
Answer number (range: 1255) selects number of rings the TA waits
before answering an incoming call. Default: 1 ring. AT command: S0=
Dialing Method __________________________
Select either the Enbloc or the Overlap dialing method for use when
establishing a data call. Your ISDN provider determines the dialing
method. The enbloc method is used for most ISDN dialing; however,
you can select the overlap method if you are working with a private
network. AT command: %A97=
Data Protocol ___________________________
The data protocol, also known as the B-channel protocol and the rate
adaption protocol, is the language spoken over each 64 Kbps channel
between two ISDN devices. The devices on both ends of the ISDN link
must use identical protocols. AT command: !Z
V.120 Protocolprovides rates up to 64000 bps on each B channel.
PPP Protocolprovides rates up to 64 Kbps per channel.
Stored Numbers __________________________
The TA can optionally store as many as 10 phone numbers, up to 20
characters each. AT command: &Z=
Dialing Stored Numbers ___________________
The TA can dial a number previously stored in directory number n
using the &Zn=x command. AT command: e.g., DS3