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5.8.1.3 Leased E1/T1 Settings
Call Control
Auto
When Auto is selected, the system will automatically initiate a connection as
soon as it detects that the far end tries to make a call. This mode is also
commonly known as "data triggered" mode, because the existence of certain
data patterns on the line triggers a connection.
Manual
When manual is selected, the user has to explicitly issue a dial command to
make the system connect to the far end system. Receiving an incoming call is
not possible.
Network Interface
Indicates if the network is of type E1 (30 channels) or T1 (24 channels). E1 will be default for PAL
versions, T1 default for NTSC versions.
Max Channels
Indicates the maximum number of channels the codec is allowed to use on the E1/T1 interface.
When E1 is selected, maximum is 30 channels. When T1 is selected, maximum is 24 channels.
Start Channel
Indicates the first E1/T1 channel the codec is allowed to use. This setting might be used if the
E1/T1 line is shared with other equipment.
T1 Line Coding
Indicates how the signals on the line should be coded. If parts of the line between the systems
use restricted coding, this should be selected.
Note that all settings must be identical on both sides of the Leased E1/T1 connection.
Line Settings
This is the same menu as for ISDN-PRI. Please refer to ISDN-PRI Settings
.