Cabletron Systems CSX100 series, Руководство пользователя, Страница: 60 / 153

ISDN Router 46
This feature is mainly intended for router models equipped with analog
telephony features (POTS routers): it allows you to receive and place
analog calls without incurring lengthy and expensive phone calls for data
(because you are allowing calls to an outbound bridge, for instance).
Lock Line Speed
When this setting is enabled, the router places and receives calls at the
speed of 56 kilobits per seconds, regardless of the speed setting in the
remote database.
To lock the line speed at 56Kb/s, click
OK to set the ISDN parameters.
For more information on this option, refer to Lock Line Speed at 56Kb/s ,
p.80.
Analog Phone Settings
Important: This feature only applies if you have a POTS router.
⇒
Click Analog Phones in ISDN Settings .
Your POTS router is preconfigured with default settings for your
telephone interfaces. The default analog phone settings for POTS 1 and
POTS 2 are:
•
Both (Dial and Answer Mode)
•
Always ( for both Data Preemption and Automatic Preemption)
If you wish to change the default settings for the POTS interfaces, refer to
Analog Phone Settings , p. 77.
Step 4. Remote Routers Database
Information about all the remote routers to which this (local/target) router
may connect on the Wide Area Network (WAN) is entered into the router’s
remote router database. The remote router information includes:
•
Dial settings
•
Security
•
Bridging specifications
•
TCP/IP route addressing and protocol controls
•
Remote IPX route services (IPX Routes - IPX SAPs)