Version 10.6.3
8
Marine automatic telephone system
ITS-1004
The types of CU depend on the number of ports to connect telephone lines, see Table 2.
Table 2 – List of CU types
CU types
Number of
external lines
Number of
internal lines
Notes
ITS-CUA-0308
3
8
8h
**
ITS-CUA-0316
16
8h/8а
**
ITS-CUA-0324
3(6)
*
24
8h/16а
**
ITS-CUA-0632
6(9)
*
32
16h/16а
**
ITS-CUA-0640
40
16h/24а
**
ITS-CUA-0648
6(12)
*
48
16h/32а
**
ITS-CUA-0656
56
22h/32а/2ip
***
ITS-CUA-0664
64
30h/32а
***
Note:
h (hybrid) – ports to connect digital and analogue telephones.
а (analog) – ports to connect analogue telephones only.
ip (VoIP) – ports to connect VoIP telephones only.
* Number of external lines can be optionally increased (6, 9 or 12).
** Analogue telephones can be connected to all hybrid ports except one.
*** Two hybrid ports out of the listed number are incapable to connect analogue telephone.
To provide settings of the CU, use the following options:
«PC admin» – software for the system settings using PC (USB or COM ports);
«Remote administration» – software for the system settings (software option
«PC admin») and Ethernet port of the System CU – to connect PC and ensure system
administration via Ethernet network;
Telephone unit (service) PT-SYSA – is a digital unit for service use
(programming and system settings); it may be additionally included in SPTA set;
Automated workstation – portable PC with pre-installed program for settings
(«PC admin» option) and Ethernet port of the System CU.
Note
–
All
options
are
specified
in
the
Supply
contract.
