Interphase Tech RAS Communications Controller 5536 - Manual (Page 125)

Chapter 6: Setting Up Calls
5536 PRI RAS Communications Controller Users Guide 105
Call Setup Fields
The fields available on the right side of the Call Setup dialog
box depend on the service or port selected on the left side. The
following table provides information about Call Setup fields:
Field Description
Channel
type The selected channel types determine the types of incoming
calls the card accepts on the port(s) or service selected in the
tree view.
• For ISDN RAS ports ([0] PRI – [1] PRI in the Ports
column), Data 64K and Data 56K channel types are
available.
• For the DM Support service (DM support in the Services
column), all of the channel types are available (Data 64K,
Data 56K, Speech, and 3.1Khz). Channel types must be
selected at this level to be available at the DM RAS or
Serial Driver port level.
• For the DM RAS modem port (Modems in the Ports
column), Speech and 3.1Khz channel types are available.
• For Serial Driver COM ports (COM i xx in the Ports
column), Data 64K, Data 56K, Speech, and 3.1Khz
channel types are available. COM ports normally use
Speech and 3.1 KHz channels. 64K and 56K options apply
only for V.110 connections, which are not supported on
some systems.
Speech or data channel types must be set up for both the DM
RAS modem port and Serial Driver COM ports.
If different types of ports accept the same channel type, a
Local Subscriber Number is required to determine which
port incoming calls will be connected to.
For example, if you select Data 64K or Data 56K for a Serial
Driver COM port and an ISDN RAS port, you must enter the
local subscriber number(s) for the ports. Otherwise,
connection problems may occur.