Mediant 1000B Gateway & E-SBC
Hardware Installation Manual 78 Document #: LTRT-41441
A.2 Physical Description of OSN Server Modules
The OSN platform consists of the following modules, which are installed on the rear panel:
OSN module, depending on OSN platform:
• OSN3 platform: OSN3 module – see Section A.2.2 on page 81
• OSN3B platform: OSN3B module – see Section A.2.1 on page 78
• OSN4 platform: OSN4 module – see Section A.2.1 on page 78
HDMX module – see Section A.2.3 on page 85
A.2.1 OSN3B and OSN4 Modules
The OSN3B and OSN4 modules are identical with regard to their external interfaces and
therefore, are documented together.
The OSN3B and OSN4 modules are part of the OSN3B and OSN4 server platforms,
respectively. The module provides the port connector interfaces and is housed in Slot #2 on
the rear panel.
A.2.1.1 Port Description
The module is shown below and described in the subsequent table.
Figure A-1: OSN3B/OSN4 Module Ports
Table A-2: OSN3B/OSN4 Module Port Description
Item # Label Description
1
USB 2.0 port.
2
RJ-45 port for Gigabit Ethernet. The interface provides
automatic detection and switching between 10Base-T,
100Base-TX and 1000Base-T data transmission (Auto-
Negotiation). Auto-wire switching for crossed cables is also
supported (Auto-MDI/X).
3
Console (serial) port (micro-USB) for serial interface (COM1).
4 HDMI
Micro-HDMI port (19-pin Type D) for connecting to a graphic
display monitor.
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