Technical Specifications

OTX ISDN is in conformance with the following ISDN variants:
AT&T 4ESS (PRI only) AT&T TR41459, August 1995
AT&T 5ESS5 Custom AT&T 801-802-100, June 1998
AT&T 5ESS9 Custom AT&T 235-900-341 Feb 94 and 235-900-342 Dec 94
Bellcore National 1 sr-nwt-001953 issue 1, June 91
Bellcore National 2 SR-3887 and SR-3888 Nov 96
Northern Telecom DMS 100 NIS S208-6 (BCS 34) issue 1.1 1992 and NIS A211-1 v6 (BCS 36) Mar 1994

OTX ISDN Call Control Functions:
OtxCcInit(): Function call to initiate OTX hardware
OtxCcConnect(), OtxCcOpenService(), OtxCcInitService() are function calls to open and initialize ISDN call control service
OtxCcPlaceCall(): Function to place a call with calling number and called number
OtxCcDisconnectCall(): Function to release call
OtxCcAnswerCall(): Function call used to answer a call when an incoming call is detected

TDM Highway Support:
The CT bus API included in the OTX platform allows developers to easily interconnect multiple boards over the H.100 computer telephony bus. TDM switching on Odin hardware is provided by Lucent's Ambassador integrated circuit. The API's provided by the OTX platform gives complete control over the TDM integrated circuit.

OTX ISDN supports H.100 Computer Telephony bus. H.100 bus is backward compatible with SC bus and MVIP.

Operating Systems Supported:
Windows 2000
Windows NT
Windows 98
Red Hat Linux 2.2.x
Red Hat Linux 2.4.x

Hardware Supported:

Software Package Supplied: