Multi-Tech Systems ISIHP-4S manual Default !C0=2 International-NET3 !C0=5 USA-US N1-1, C6=n Spid

Terminal Adapter AT Commands & S-Registers

Standardized ISDN signalling protocols such as DSS1, DSS2, and SS7 support sending complete indication, a signal that no more digits will follow. Adding such a signal to a telephone number is often impractical; therefore, many private networks send the number of a called party using a procedure called overlap sending, in which no sending complete indication is sent. Computer users can automatically append the sending complete indication to the telephone number by choosing the en bloc method of sending, which results in faster call setup. Use the %A97= command to select between the two methods.

%A97=0 En bloc sending during call SETUP %A97=1Overlap sending during call SETUP

!C0=n Network Switch Type Values: n = 0, 1, 2, or 5

Default: !C0=2 (International—NET3) !C0=5 (USA—US N1-1)

Selects one of the network switch types supported by the ISIHP-2S/2U. International factory default setting is !C0=1 (Northern Telecom DMS- 100). Default for USA is !C0=5 (USA—US N1-1).

!C0=0 AT&T 5ESS

!C0=1 Northern Telecom DMS-100 !C0=2 NET3 (Euro ISDN)

!C0=5 US NI-1

!C6=n SPID 0

Values: n = 0–20-character string

Default: null string

Specifies the channel 0 service profile identifier (SPID) that the ISDN service provider assigned at subscription time. The data SPID string can have up to 20 characters.

Note: For DMS-100 switches, any ASCII character except the underline (_) character is valid. For NI-1 and AT&T switches, only the digits 0–9 are valid. (Not needed for NET3 switch type.)

*!C6=n SPID 1

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 109