Specifications

GEMINI
2
Traffic Outstation Handbook
667/HB/32600/000 Page 59 Issue 11
ST700/800
TRAFFIC
CONTROLLER
RS232
LOCAL
HANDSET
VA DETECTOR
LOOPS
UTMC OTU
UTMC
PROTOCOL TO
INSTATION
SIGNAL
HEADS
SCOOT
INPUTS
DSL
MODEM
Ethernet
EHANCED
SERIAL
LINK
SCOOT DETECTOR
LOOPS
Figure 15 – ST800/700 Semi-Integral UTMC OTU Set-up
Figure 15 shows how an OTU can be set up for the ST800/700 Enhanced Serial Link
control. It shows all the information being fed between the OTU and the traffic
controller, via the ST800/700 Enhanced Serial Link. No I/O cards are required in this
configuration.
Separate inputs on the CPU card are provided to permit connections for up to 8
associated SCOOT detectors. This requires cableform part number 667/1/30607/000.
The UTMC OTU facility requires the use of an STC supplied licence code in order
to be activated. The licence code is based on the Processor PCB being used. See
section 6.3, step 23 on page 115.
4.3.2 UTMC VMS Facility
The Outstation can be configured to provide an interface between a SIESpace Instation
and up to 8 UVMS signs via an IP based network using the UTMC VMS system.
The following diagram (Figure 16) shows an example configuration of the UTMC VMS
System: