AC International MTA128ST-USB manual S69, S70, S71, S73

MultiModemISDN User Guide

Description: Sets the duration of the first active period of the ring signal. Any value given to this S-register is rounded down to the nearest 5 ms. For example, S68=1234 sets S68 to 1230 ms (1.23 seconds).

S-register:	S69
Function:	First Idle Duration
Unit:	1 ms
Range:	5–9995
Default:	4000 ms

Description:Sets the duration of the first idle period of the ring signal. Any value given to this S-register is rounded down to the nearest 5 ms. For example, S69=231

	sets S69 to 230 ms (0.23 seconds).
S-register:	S70
Function:	Second Active Duration
Unit:	1 ms
Range:	5–9995
Default:	400 ms

Description:Sets the duration of the second active period of the ring signal. Any value

	given to this S-register is rounded down to the nearest 5 ms. For example,
	S70=453 sets S70 to 450 ms (0.45 seconds).
S-register:	S71
Function:	Second Idle Duration
Unit:	1 ms
Range:	5–9995
Default:	2000 ms

Description: Sets the duration of the second idle period of the ring signal (usually the

	longest duration of a dual-cadence ring signal). Any value given to this S-
	register is rounded down to the nearest 5 ms. For example, S71=3456 sets
	S71 to 3455 ms (3.455 seconds).
S-Register:	S73
Function:	MultiLink Endpoint Discriminator Type
Unit:	decimal ASCII code
Range:	n=0— Null Class,
	n=1— Locally Assigned Address,
	n=2— IP Address,
	n=3— IEEE 802.1 Globally Assigned MAC Address,
	n=4— PPP Magic-Number Block,
	n=5— Public Switched Network Directory Number
Default:	4 (PPP Magic-Number Block)

Description: This S-register allows the MultiLink PPP Endpoint Discriminator type to be set. The Endpoint Discriminator is used to help determine if a channel is to be bundled with any other channels (forming a MultiLink Group or Bundle) or if it is a new bundle. Currently, the Null Class (S73=0), PPP Magic-Number Block (S73=4), and Public Switched Network Directory Number (S73=5) are complete. The PPP Magic-Number Block contains 5 Magic-Numbers in this implementation and is the default type. The Public Switched Network Directory Number option uses Data Directory Number 1 as the Endpoint Discriminator (if it is blank, then Endpoint Discriminator is blank). The Locally Assigned Address (S73=1), IP Address (S73=2), and IEEE 802.1

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