Modules
3-58 Service Manual
Expansion modules (EB)
MB Connector assignments (HiPath 1190)
Table 3-7 HiPath 1190 Motherboard Connector assignments
3.5 Expansion modules (EB)
Introduction
These modules consist of extensions and external analog lines for expanding the number of
analog interfaces (A/B) for standard telephones, analog trunks and additional equipment (TFE
interface, and others).
There are modules with only trunks, trunks and extensions and only extensions. For modules
with trunks and extensions, in the event of a power outage, there is a circuit that switches the
available trunks to their respective slots on the extensions.
3.5.1 HiPath 1120
Limitations
● 200 - 2 external analog lines
● 204 - 2 external analog lines and 4 analog extensions.
Contact X16
Connector
X17
Connector
X8 Connector Battery
1 C-interface 1 C-interface 5 Music - A wire
Supplies
power for
maintaining
the system’s
date and time
settings in the
event of a
power outage.
2 D-interface 1 D-interface 5 Music - B wire
3 C-interface 2 C-interface 6 (not used)
4 D-interface 2 D-interface 6 (not used)
5 C-interface 3 C-interface 7
6 D-interface 3 D-interface 7
7 C-interface 4 C-interface 8
8 D-interface 4 D-interface 8
X1 Connector X9 Connector X31
Connector
X14
Connector
X213
Connector
Backplane
USB Interface
CTR-U
P0/E
module
V.24 serial
interface EVM module
To Next Page
Loading...
