QuadroE1/T1 Manual II: Administrator's Guide
Administrator's Graphical User Interface
QuadroE1/T1; (SW Version 3.0.x)
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The B Channel link leads to the Signaling Type CCS – B Channel
Settings page where available timeslots may be enabled/disabled
for the voice transfer. The Force Update option can be optionally
used to apply new settings immediately. The Restart option is used
to bring timeslot(s) to the initial idle state on the both sides. When
applying one of these options, any active traffic on the timeslot(s)
will be terminated.
Channel Selection drop down list is used to select between the
Preferred and Exclusive B channel selection methods. For
Preferred channel selection, the CO answers to the call request by
the first available timeslot, while for Exclusive channel selection CO
should feedback only by the timeslot used for the call request.
Channel Selection Ordering drop down list is used to choose the B
channels selection (Ascending or Descending). When Ascending
selection is configured, B channels will be defined starting from B1
to B23/B30. For Descending selection, B channels will be defined
from B23/30 to B1. If your CO/PBX has Ascending B channels
selection configured, it is recommended to use Descending B
channels selection and vice versa.
Please Note:
A timeslot can be used either for voice or data
transfer. The system prevents selecting a timeslot from the B
channel list if it has already been selected from the D Channel
receive/transmit drop down list.
Fig. II-83: Trunk CCS Signaling Settings – B Channels page
The Bearer Establishment Procedure drop down list allows to select the session initiation method on the B channels. One of the following
possibilities of the transmission path completion prior to receipt of a call acceptance indication can be selected:
•
on channel negotiation at the destination interface;
•
on progress indication with in-band information;
•
on call acceptance.
The Calling Party Type of Number drop down list allows to select the type identifying the origin of call.
The Called Party Type of Number drop down list allows to select the type identifying the subaddress of the called party of the call.
The Called Party Numbering Plan and Calling Party Numbering Plan drop down lists indicates correspondingly the numbering plan of the called
party's and calling party's number.
The Route Incoming Call to drop down list contains Attendant, routing agent with two kinds of call routing possibilities, and all extensions of Quadro
and allows selecting the destination where incoming calls will be routed to. Choosing the “Routing” selection will request the caller to pass the
authentication (if enabled) and will invite him to dial the destination number to connect the user within the Quadro Network. Choosing the “Routing
with inbound destination number” selection will request the authentication (if enabled) and then will automatically use the initially dialed number to
connect the destination without any additional dialing.