Cisco TelePresence ISDN Link
Contents
Introduction
Description of the xConfiguration commands
In the following pages you will find a complete list of the xConfiguration commands. The
examples shows either the default value or an example of a value.
We recommend you visit our web site regularly for updated versions of the manual.
Go to:
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The E1 configuration
xConfiguration E1 Interface [1..1] CRC4
E1 CRC-4 (Cyclic Redundancy Check 4-bit) is used for most E1-PRI configurations.
<On/Off>
Value space:
On: The default value is On.
Off: Some manufactures do not support this feature. By setting E1 CRC4 to Off this functionality
will be disabled.
xConfiguration E1 Interface 1 CRC4: On
Example:
D14953.01
ISDN Link API Reference Guide IL1.0 June 2012.
© 2012 Cisco Systems, Inc. All rights reserved.
About the API
xConfiguration
xConfiguration
The ExternalNetwork configuration
xConfiguration ExternalNetwork Interface [1..1] DtrPulse
xConfiguration ExternalNetwork Interface [1..1] Clocking
xConfiguration ExternalNetwork Interface [1..1] CallControl
20
xCommand
Configures the DTR signal on the External Network port (Net).
Value space:
<On/Off>
On: The DTR signal will give a low pulse lasting for 5 seconds.
Off: The DTR pulse will stay low.
Example:
xConfiguration ExternalNetwork Interface 1 DtrPulse: Off
Configure the clocking signal which is compatible with the external equipment.
<Dual/Single>
Value space:
Dual: (RS449/V35 Compatible) Use this setting when the external equipment provides two clock
signals, one for transmit and one for receive. The difference between RS449 and V35 lies solely in
the cable.
Single: (X21 Compatible) Use this setting when the external equipment provides a common clock
signal for both transmit and receive.
xConfiguration ExternalNetwork Interface 1 Clocking: Dual
Example:
Configure the dialling sheme which is compatible with the external equipment.
Value space:
<Manual/RS366/RS366AdtranIMUX/RS366CustomIMUX/LeasedLine>
Manual: Select Manual used when no handshake signals are available and the external equipment
requires a constantly connected line.
RS366: This is the only dialling protocol supported and would normally be used together with Dual
network clocking when the external equipment uses RS366 ports.
RS366AdtranIMUX: This setting offers extra usability when dialling RS366 via an ADTRAN IMUX.
This dialling scheme will map the call type and bandwidth selection to ADTRAN IMUX specific
suffixes to the dialled number. Should only be used when connected to an ADTRAN IMUX. The
Adtran IMUX uses the following suffixes <Number>#C#R, where #C = Call Type #2 = audio #3 =
56kbps #4 = 64kbps #R = Channel Rate #0 = 2xh221 (2x56\64kbps) #1 to 8 = the Call Rate.
RS366CustomIMUX: Uses a custom prefix/suffix table which describes the available bandwidths.
The prefixes/suffixes are set from the Web Interface or Command Line interface. The user
(administrator) shall be able to specify a IMUX prefix/suffix table for the following bandwidths
(kbps): 64, 64 Restrict, 128, 128 Restrict, 192, 192 Restrict, 256, 256 Restrict, 320, 320 Restrict,
384, 384 Restrict, 512, 512 Restrict, 768, 768 Restrict, 1152, 1152 Restrict, 1472, 1472 Restrict,
1920, 1920 Restrict.
LeasedLine: Leased Line is a non-dialling protocol and should be used when two codecs are
connected in a point-to-point connection. Use Leased Line when the handshaking signals DTR
and CD are available. DTR and CD correspond to the X.21 network's C and I signals.
Example:
xConfiguration ExternalNetwork Interface 1 CallControl: RS366
API Reference Guide
xStatus
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