Field

Description

Frame Type

The frame format.

Values: CEPT.

Line Code

The replacement for strings of consecutive zeros in data transmission using pulse code modulation (PCM).

Values: HDB3.

Idle Code

The code used in digital communications that represents an absence of data.

Values: 11111111, 01010100, 01010101.

Clock Trunk

The trunk that the board uses for its internal clock reference.

Values: 1, 2 (dual port cards); 1, 2, 3, 4 (quad port cards).

Clock Source

The origin of the board's clock reference.

Values: NETWORK, OSCILLATOR.

NETWORK refers to the clock extracted from the trunk, OSCILLATOR refers to the board's oscillator.

Clock Mode

The control of the board's clock.

Values: STANDALONE.

The board controls its own clock.

Clock Fallback Trunk

The trunk that the system uses to set its internal clock if the timing source on the Clock Trunk stops working.

Values: none, 1, 2 (dual port cards); none, 1, 2, 3, 4 (quad port cards).

Fax Enabled?

The availability of fax with the protocol.

Values: yes, no.

Wait time before answer

The number of milliseconds that the system waits to answer an incoming call.

Values: 0-14.

Expected number of DNIS digits

The number of DNIS digits that the system expects.

Values: 0-30.

ISDN Type

The supplier of ISDN service.

Values: ETSI.

D Channel on Trunk 1

The availability of a data channel on Trunk 1.

Values: yes.

D Channel on Trunk 2

The availability of a data channel on Trunk 2.

Values: yes.

D Channel on Trunk 3

The availability of a data channel on Trunk 3 (quad port cards only).

Values: yes.

D Channel on Trunk 4

The availability of a data channel on Trunk 4 (quad port cards only).

Values: yes.

Button

Description

Submit

Assigns the card to the protocol and prompts the user to stop and restart the voice system

Reset

Sets fields to their default values

Cancel

Displays the Change parameters screen