AudioCodes Mediant 1000B SBA, Installation And Maintenance Manual

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Installation & Maintenance Manual 32 Document #: LTRT-40111
Mediant 1000B SBA
5.2 OSN3 Module
The OSN3 module provides the port connector interfaces and is housed in Slot #2 on the
Mediant 1000B SBA rear panel.
Note:
SBA servers with the OSN3 module are no longer available for purchase.
However, this document describes the OSN3 platform for customers who have already
purchased the SBA with the OSN3 module.
5.2.1 Ports Description
The OSN3 module is shown below and described in the subsequent table.
Figure 5-3: OSN3 Module Ports
Table 5-5: OSN3 Module Port Description
Item # Label Description
1 RJ-45 port for RS-232 serial interface (COM1).
2 One 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 USB 2.0 port.
4 - Handle for inserting and extraction module from slot.