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ISDN ProxyServer Quick Start Guide
Before You Start Loading your Software
Consider the following choices before you configure your Proxy-
Server and record your selections on the following pages; then
refer to them while loading your software.
Network Configuration
ü Network Switch Type_______________________________
Select the network switch type your ISDN service provider uses
at its local central office. You can set the ProxyServer to NET3
(DSS1), 1TR6, VN4, INS64, NI-1, AT&T 5ESS, or DMS-100. If
you do not know the switch type, you can get the information
from your ISDN service provider.
ü Data TEI__________________________________________
The Data TEI is the TEI that is assigned to the data channel.
You can select "Auto TEI," a fixed TEI (from 0 to 63), or "Dis-
abled." A TEI (terminal endpoint identifier) is a number used by
the central office switch to uniquely identify each device that is
connected to the network. When it uses dynamic TEI assign-
ments (Auto TEI), the central office switch assigns a TEI each time
the ProxyServer connects to the network. However, the ISDN
service provider may assign a fixed TEI at subscription time, in
which case you must configure the ProxyServer with the fixed TEI
number. You can also disable the channel, which may be useful
when multiple ProxyServers are attached to a network termina-
tor bus.
ü Voice TEI_________________________________________
The Voice TEI is the TEI assigned to the voice channel. You
have the same choices as for the Voice TEI: "Auto TEI," a fixed
TEI number (from 0 to 63), or "Disabled."
ü Data SPID________________________________________
The ProxyServer must be configured with the Service Profile
Identifier (SPID). The data SPID is assigned by the local phone
company and is for the specific BRI line to which the ProxyServ-
er will be attached. The data SPID string can have up to 20
characters. The data SPID is not used if the switch type is set
to NET3.
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