Quadro4Li Manual II: Administrator's Guide
Administrator’s Menus
Quadro4Li; (SW Version 5.3.x)
86
The
Override CLID with P-Asserted-Identity
radio button selection enables SIP P-Asserted-Identity support. For the calls from SIP to ISDN if Invite
SIP message contains a P-Asserted-Identity, 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 contains “anonymous”.
The
Use Redirecting Number Info Element with P-Asserted-Identity
radio button selection 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 Remote-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 extension 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 information 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 settings and capabilities.
When the
Ignore Empty Channel Identification in CALL PROCEEDING Msg.
option is selected, Quadro will ignore the empty ISDN L3 Channel
Identification information element in CALL PROCEEDING message and will not response with STATUS message. When this checkbox is disabled,
Quadro will response with STATUS message on empty Channel Identification information element.
The
B1 Channel
and
B2 Channel
checkboxes enables/disables timeslots for voice transfer. Disabling the timeslot will prevent both incoming and
outgoing calls.
Clicking on the
ISDN Stats
link will open the
ISDN Status
page that displays ISDN traffic statistics on the corresponding ISDN trunk. The
ISDN
Stats
link is displayed for every active trunk on the board and refers to the page where ISDN trunk and traffic statistics can be viewed.
The
ISDN Trunk Status
page provides the following information about the
selected trunk state:
Link
displays the ISDN link state:
up
or
down
.
Frame Synchronization
displays the signal synchronization state in the
trunk:
Yes
or
No
.
HDLC Receive
shows the number of packets received in HDLC (High-
level Data Link Control) format.
HDLC CRC Error
shows the number of packets received with CRC
(Cyclical Redundancy Check) errors.
HDLC Packet Abort
displays the number of received aborted packets.
HDLC Transmit
displays the number of packets transmitted in HDLC
format.
HDLC Octet Count
displays the number of error packets received in
HDLC format.
The following
SDN BRI Layer 2
statistics are displayed for received and
transmitted packets:
TEI value
shows the actual TEI value.
L2 State
shows the actual BRI L2 state.
Information Frame
shows the number of signaling packets for call
initiation and termination.
Receive Ready
displays the number of controlling packets while the
ISDN link is up.
Receive Not Ready
displays the number of controlling packets in case
of inability to accept calls by destination.
SABME
shows the number of packets upon connection establishment.
Fig. II-152: ISDN Trunk Status page
Disconnected Mode
shows the number of packets when the connection is being disconnected.
Disconnect
shows the number of packets upon connection termination.
Unnumbered Acknowledgement
shows the number of packets upon accepting connection establishment/termination.
Framer
shows the number of packets as a result of an error condition.
TEI
Request
shows the number of packets containing TEI (Terminal Endpoint Identifier) to initiate subscription of the device in the network.
Unnumbered Information Frame
shows the number of broadcast signaling packets received for call initiation and termination.
Exchange Identification
shows the number of received packets containing connection management settings.
