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NetworkInterface.T1E1[x].SignalingType
Syntax
NetworkInterface.T1E1[
x
].SignalingType =
setting
x
=
0 | 1 | 2 | 3
Access
Read/Write
Type
String
Default
CAS
Allowed Values
CAS | PRI | RAW
Example
NetworkInterface.T1E1[0..3].SignalingType = CAS
Description
Determines how voice and signaling information is routed to and from the E1 or T1 trunk and DSP resources. The switch model for the board changes based on the
NetworkInterface.T1E1[x].SignalingType
setting.
NetworkInterface.T1E1[x].SignalingType
can be set to any of the following:
This value...
Makes settings appropriate for...
CAS
Channel associated signaling. This is the default value.
PRI
Primary-rate ISDN. There are 30 bearer channels for E1 and 23 bearer channels for T1.
NetworkInterface.T1E1[x].D_Channel
must be equal to
ISDN
.
RAW
Primary-rate ISDN with no signaling information (D channel). Connects all channels as voice channels (B channels) and turns off robbed bit signaling. There are 24 bearer channels for T1 and 31 bearer channels for E1.
NetworkInterface.T1E1[x].D_Channel
must be equal to
ISDN_NONE
.
NetworkInterface.T1E1[
x
].SignalingType
is required for ISDN configurations. If no
NetworkInterface.T1E1[
x
].SignalingType
keyword is provided in ISDN configurations, an
ISDN_BAD_NAI
error may be returned - even if the
NAI
statement is correct. For more information, refer to
NetworkInterface.T1E1[x].D_Channel
.
See Also
NetworkInterface.T1E1[x].D_Channel
,
NetworkInterface.T1E1[x].LineCode
,
NetworkInterface.T1E1[x].Type
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(Page 65 of 80 in this chapter) Version (Page 65 of 80 in this chapter) Version