
NV10 FAMILY USER MANUAL
Copyright © Innovative Technology Ltd 2016
Doc: GA02116 - NV10 FAMILY USER MANUAL
Version:1.1
Page 32 of 80
6
PROTOCOLS AND INTERFACING
6.1
Introduction
The NV10 USB/+ supports standard industry protocols. Interfaces that are not listed
may be available upon request. For any queries regarding interfaces that are not
listed please contact
Caution!
The use of an encrypted protocol (preferable eSSP) is
strongly recommended to achieve the highest security!
6.2
SSP and eSSP
6.2.1
General Description
Smiley
®
Secure Protocol (SSP) and Encrypted Smiley
®
Secure Protocol (eSSP) are
field proven secure interfaces specifically designed by Innovative Technology Ltd. to
address the problems by cash handling systems in gaming machines. Problems such
as acceptor swapping, re-programming acceptors and line tapping are all addressed.
This interface is recommended for all new designs. Innovative Technology Ltd.
provides full SDK packages upon request including Interface Specification,
Implementation Guide as well as source code examples for C++, C#.NET and Linux.
The recommended communication protocol for the NV10 USB/+ validator is eSSP, as
this provides the highest level of data transfer security. A ccTalk interface protocol is
also available.
For detailed information and the full protocol specifications please read the following
documents, which can be downloaded from the Innovative Technology Ltd website
(www.innovative-technology.com):
▪
SSP Interface Specification (
▪
ITL Bank Note Reader ccTalk Specification (
When communicating with the NV10 USB/+ validator, poll commands should be sent
at least
200 ms apart.