Multi-Tech Systems ISIHP-4U, ISIHP-4SD manual S57 Called Party Number IE Settings, Private

Terminal Adapter AT Commands & S-Registers

default S56=128, which means no Calling Party Number IE is sent.

S57 Called Party Number IE Settings

(applies to NET3 [!C0=2] switch type only)

Unit:	decimal ASCII code
Range:	128	Disable
	Type of Number
	0	Unknown,
	16	International
	32	National
	48	Network specific
	64	Subscriber
	96	Abbreviated
	Numbering Plan
	0	Unknown
	1	ISDN/telephony
	3	Data
	4	Telex
	8	National standard
	9	Private

Default: 128 (disabled)

Modifies the value of Octet 3 of the Called Party Number Information Element that is sent within the SETUP message for a data call and within each INFORMATION message that is sent when dialing from the POTS port. To set a specific number type and numbering plan, select an option from the Type of Number section above and add its value to the value of an option in the Numbering Plan section above. For example, a National/ ISDN Called Party Number IE would be S57=33, where 32 (National) + 1 (ISDN/telephony) = 33 (National/ISDN). By default S57=128, which means no Called Party Number IE is sent.

S75 Maximum V.110 Buffer Size

Unit: 1 byte

Range: n=0 (256 bytes), n=64-255

Default: 0 (256 bytes)

S75 allows the maximum V.110 buffer size to be customized. An adjustable packet size can provide higher compatibility with devices that cannot handle a large delay. Reducing the V.110 buffer size reduces delay.

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 133