Cabletron Systems CSX100 series, Руководство пользователя, Страница: 59 / 153

Router Co
nfiguration
45
Directory Numbers (DNs)
⇒
Enter directory numbers corresponding to the ISDN B-channels in
the field labeled
ISDN DNs .
SPIDs (North America only)
One ISDN SPID may be assigned for each B-channel of the ISDN line, or
one SPID may be assigned for both channels, or SPIDs may not be
provided at all. The SPID look like the Directory Number extended with
additional digits.
Note 1: SPIDs do not apply to NTT, KDD, and NET switch types.
Note 2: Outside North America, SPIDs are not implemented.
Auto SPIDs detection
The router features an auto SPIDs detection program that attempts to
collect telephone-related information automatically. In most cases, the
telephone information will be detected successfully.
Note: If auto SPIDs detection fails, the user will have to enter this
information manually.
Once you have set a switch type and directory numbers, the router can try
to automatically detect the SPID numbers as follows:
⇒
From the ISDN Switch Settings window, click the Auto SPIDs
button.
⇒
The ISDN Auto SPIDs Configuration screen will appear. The
router will attempt to detect several common SPID formats and this
process may take about one minute. If valid SPIDs are found, they
will be saved in the router automatically.
⇒
Follow the instructions given on the screen carefully.
If SPIDs detection fails:
Click Stop SPIDs Search and you will return to the previous screen
where you can manually enter the SPIDs information.
Outgoing Data Calls Allowed / Incoming Data Calls Allowed
⇒
You have the option to allow outgoing data calls or incoming data
calls by checking the appropriate box. This setting will become
active when you close the dialog box.