Adtran express 3000 User Guide

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Chapter 3.  Using the Express Configuration Program
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Express 3000 User Manual
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NI1 Transfer Feature
Defines the activator code for Call Transfer. This code is generally 
used only with National ISDN and DMS-100 switches. The default 
value is 61.
NI1 Message Feature
Defines the activator code for Message Waiting. The default value 
is 63.
Packet Tab
The Packet Tab lets you set parameters for X.25 packet service, such as 
window size, packet size, directory number, terminal endpoint iden-
tifier, and the dial prefix.
TX Window Size
Defines the number of unacknowledged packets sent before a re-
ply is required.   Used with X.25 flow control.
RX Window Size
Defines the number of unacknowledged receive packets that are 
allowed before additional packets are rejected. Used with X.25 
flow control.
Packet Size
Specifies the size of the X.25 packet sent.
Packet DN
Specifies the owner of the X.25 packet. This seven-digit packet 
phone number is used when placing X.25 calls.
Packet TEI
Specifies the terminal endpoint identifier (TEI) that is negotiated 
for D channel packet service. Use a value of 255 for dynamic TEI 
allocation.
Dial Prefix
Defines the prefix required to dial out on a B channel. This infor-
mation is only necessary when there is a different prefix for D and 
B channel access.