Chapter 6. Configuration
32
ISU 2x64 Dual Port ISDN Service Unit User Manual
61200051L1-1D
Smart Dial Strings
In some cases during a dial session it may be desired to change
the call type temporarily. At the end of a dialed phone number, a
#1,2,3, or 4 can be used to change the call type. A #1 changes it to
speech, #2 to Audio, #3 to 56K, and #4 to 64K.
Setting the Terminal ID
Terminal identification is assigned by the local telephone com-
pany and consists of a SPID and LDN number.
Setting the SPID
In North America, the SPID is a sequence of digits used to identify
ISDN terminal equipment to the ISDN switch. The SPID is assigned
by the local phone company when the ISDN line is installed and usu-
ally looks similar to the phone number. Obtain the SPIDs from the
telephone administrator or local telephone representative. The num-
ber of SPIDs required (0, 1, or 2) depends on how the ISDN line is con-
figured. For instance, a point-to-point line has no SPID. Multipoint
lines may have one or two SPIDs. If the line has only one SPID, then
it must be entered in SPID DTE#2. It is recommended to use two
SPIDs with the ISU 2x64, with a SPID assigned to each DTE port.
When entering a SPID using the front panel, use the Up and Down
arrow keys to select between
SPID DTE#1
and
SPID DTE#2
. Press
Enter
to select the DTE. Use the keypad to enter the SPID. While
keying/editing a SPID, the Down arrow allows backspacing
through the number string to correct mistakes. The Up arrow scrolls
back to the last digit entered. After entering each SPID, press
Enter
.
To abort changes at any time, press
Cancel
. The changes are dis-
carded, leaving the original number unchanged. If entering the SPID
using the VT 100 terminal, select the option number corresponding
to the appropriate DTE and press
Return
. Enter the number using
the keyboard and press
Return
to store the number.
Disconnect the network interface from the unit before initially entering and/
or altering the SPIDs or LDNs.
Содержание ISU 2x64
Страница 14: ...List of Tables viii ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1 1D...
Страница 44: ...Chapter 6 Cofiguration 30 ISU 2x64 Dual Port ISDN Service Unit User Manual...
Страница 86: ...Chapter 8 Quick Setup 72 ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1 1D...
Страница 90: ...Chapter 9 Security and Remote Configuration 76 ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1 1D...
Страница 102: ...Chapter 11 Specifications 88 ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1 1D...
Страница 108: ...Appendix A AT Commands 94 ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1 1D...
Страница 132: ...Appendix D S Register List 118 ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1 1D...
Страница 138: ...Appendix E Connector Pinouts 124 ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1 1D...
Страница 148: ...Appendix F Ordering ISDN Without IOCs 134 ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1 1D...
Страница 158: ...Glossary 144 ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1 1D...
Страница 164: ...Index 150 ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1 1D...
