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2 • Preparation Model 2977 DialFire RAS User Guide
24 DialFire PTE ISDN E1 (Euro ISDN) Configuration Worksheet
DialFire PTE ISDN E1 (Euro ISDN) Configuration Worksheet
Use the worksheet below to collect the information that may be required to complete the configuration of your
DialFire PTE adapter within your operating system environment.
Note Not all operating systems support all parameters.
Note The parameters on this page are for ISDN E1 (Euro ISDN).
After completing the worksheet, go to section chapter 3, “Installing the Model 2977 adapter” on page 29.
Parameter Value
Line Type E1
Framing [ ] CEPT with CRC4 [ ] CEPT without CRC4
Coding [ ] HDB3 [ ] AMI
Signaling [ ] ETSI (Euro ISDN) [ ] None
Leased Time Slots List which, if any, E1 time slots are leased:
Modem Nationality Enter the country in which the PTE adapter will be operated:
Before You Install the DialFire
RAS B4ST Adapter…
.
Order the ISDN Line
If you do not have an ISDN line installed, you need to contact your tele-
phone company and order a Basic Rate ISDN line (2B+D) with the follow-
ing recommended configuration:
Note If your telephone company supports either of the
following ISDN Ordering Codes, request that your
ISDN line be configured to one of them.
• EZ-ISDN 1 (Preferred)
• Capability S
If your telephone company does not support either of these Ordering
Codes, request the following ISDN line configuration:
• Switch Type: National ISDN 1 (preferred), ETSI, AT&T 5ESS, or Nortel
DMS 100
• ISDN Basic Rate Interface (BRI) service (2B+D)
• 2 B channels, D channel for signaling only (no D channel packet data)
• Circuit Switched data and voice (CSD/CSV) on each channel
• Dynamic TEI
• Multipoint bus configuration
• Terminal type A (AT&T Custom switch only)
• No EKTS or special services or features
*You must select a long distance carrier and forward your choice, along with the Ordering
Code or line configuration, to your telephone company