Paradise P300 specifications Change, Tx/Rx, ESC/AUX/BA Menu

6.6.25Change, Tx/Rx, ESC/AUX/BA Menu

This dialogue is not available when the service is set at Normal Closed Network, and differs between Closed Net Plus ESC, IBS/SMS and IDR services. The IBS/SMS and IDR menu appears below, but some options may not be displayed depending on how the modem Service is defined:

ESC/Aux: 1:Define 2:Async ESC

3:Interfaces 4:Audio levels 5:Back’ alm

Change, Tx/Rx, ESC/Aux/BA Menu (IBS/SMS/IDR)

In Closed Net Plus ESC mode a slightly different screen is displayed including the overhead percentage required to support the ESC rate as set:

ESC Channel (overhead is 2.39%):

1:Async[2400,8,N] 2:Interface[RS485] 3:Audio

Change, Tx/Rx, ESC/Aux Menu (Closed Net Plus ESC)

DEFINE	Enable & Disable the ESC & Aux ports, specify the port usage (eg IDR sync or
	async ESC), and allocate different parts of the overhead to each port. In Closed
	Net Plus ESC the ESC channel is already defined to use as much of the overhead
	as possible and the Aux channel is not available so the Define option is not
	required (and is not offered).
ASYNC ESC	When the ESC port is set for async operation this selection configures the async
	character format and Baud rate.
INTERFACES	Set the electrical interfaces for each port, for the ESC port control if it is directly
	internally linked to the M&C port for distant end M&C
AUDIO LEVELS	Set the levels or the Audio port, both in when used for IDR ESC and when used
	directly to generate a 64kbps carrier (2 x Audio only) or 128 kbps carrier (2 x
	Audio + 64k data)
BACK' ALM	Configure the four Tx backward alarms to map to the external input ports, or be
	directly connected to the Rx fault status of this modem (saves external patching
	in non-multidestinational carriers). This option is on the Tx menu only and again
	is not shown in Closed Net Plus ESC mode.

P300H P300 Series Modem Installation and Operating Handbook Page 76