Quadro Manual I: Installation Guide
Step 2-C: Using ISDN Lines
Quadro2x, 2xi; Quadro4x, 4xi; Quadro16x, 16xi (SW Version 5.3.x)
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the checkbox is selected, Quadro’s user may hear a busy tone when peer has been dis-
connected.
P-Asserted-Identity:
The
Disable P-Asserted-Identity
radio button disables the P-Asserted-Identity feature for
both incoming and outgoing calls.
The
Override CLID with P-Asserted-Identity
radio button selection enables the SIP P-
Asserted-Identity support. For the calls from SIP to ISDN if the Invite SIP message contains
a P-Asserted-Identity or a P-Preferred-Identity or a Remote-Party-ID, then the CallerID on
ISDN is sent with the original Caller ID which comes from the identity field. SIP user agent
should check for the existence of the P-Asserted-Identity, then the P-Preferred-Identity,
then the Remote-Party-ID to fill the identity field.
For the calls from ISDN to SIP with restricted Caller ID, the SIP Invite message contains P-
Asserted-Identity field with the value from the Caller ID on ISDN. The SIP From field con-
tains anonymous.
The
Use Redirecting Number Info Element with P-Asserted-Identity
radio button selec-
tion enables full support of the SIP P-Asserted-Identity. For the calls from SIP to ISDN, if
the SIP Invite message contains a P-Asserted-Identity or a P-Preferred-Identity or a Re-
mote-Party-ID, then the CallerID on ISDN contains the number from the user name field
and the Redirecting Number IE contains the original number from the identity field. SIP user
agent should check for the existence of the P-Asserted-Identity, then the P-Preferred-
Identity, then the Remote-Party-ID to fill the identity field.
For the calls from ISDN to SIP with Caller ID, the SIP Invite message contains P-Asserted-
Identity field with the original number value from the Redirecting Number IE on ISDN. The
SIP From field contains the value from the user name.
When the
Send Calling Party Subaddress
checkbox is selected, Quadro will send the ex-
tension number as subaddress and the value defined in the
Default outgoing Caller ID
field as caller ID on the outgoing call. When this checkbox is disabled, no subaddress in-
formation will be sent and the caller ID will be defined according to the selection of the
Use
Default Outgoing Caller ID
checkbox (see above). Caller ID information, along with the
Subaddress, can be displayed on the phone display depending on the phone and PBX set-
tings and capabilities.
The
B1 Channel
and
B2 Channel
checkboxes enables/disables timeslots for voice trans-
fer. Disabling the timeslot will prevent both incoming and outgoing calls.
