User guide

FAX BOARDS AND FAX DRIVERS INSTALLATION

Configuration

Parameters for E1 ISDN

Ports

Range: 0 through 20

Default value: 10 (used when the API does not find another value for this parameter)

disable_conn_ack

Specifies a Boolean value that determines whether the system sends a connection

acknowledgment after receiving a connect message from the network. Set the parameter

as follows:

FALSE = The system sends a connection acknowledgment message after

receiving a connect message from the network.

TRUE = The system does not send a connection acknowledgment message after

receiving a connect message from the network.

Default value: FALSE

emulation

Defines whether to configure the trunk for Central Office (CO) or Customer Premise

Equipment (CPE) protocol emulation. For testing purposes only. Valid values include:

CO = Emulates the CO protocol

CPE = Emulates the CPE protocol

Default value: CPE

line_coding

Specifies a value defining the type of line encoding to use for the port. Valid values are:

AMI = Selects Alternate Mark Inversion

HDB3 = Selects High Density Bipolar Order 3

Default value: HDB3

line_impedance

Specifies a value that defines the line impedance the port uses. Valid values are:

75 = Specifies that the port uses an impedance value of 75 ohms

120 = Specifies that the port uses an impedance value of 120 ohms

Default value: 120

max_did_digits

Specifies a value that defines the maximum number of DID digits to expect before

accepting an incoming call. Valid values are:

0 = Disables waiting for DID digits

1 - 63 = Specifies the number of digits to expect before accepting an incoming call

Range: 0 through 63

Default value: 0

numbering_plan

Specifies a value that identifies the type of numbering plan used for outbound calls (called

party number). Valid values are:

ISDN Indicates that the port uses an ISDN numbering plan.

PRIVATE Indicates that the port uses a private numbering plan.

TELEPHONY Indicates that the port uses a telephony numbering plan.

UNKNOWN Indicates that the port uses an unknown numbering plan.

Default value: UNKNOWN