System information

FCD 901 48

Issue R2A, 07.2009

XMP1 Release 5.5 System Description

Connection of SOX via TCP/IP

Page 6-34 Proprietary Information Aastra

The following diagram shows the direct connection of the PC to the Ethernet

adapter/CU-E by means of a connecting cable.

Note: Use a crossed connecting cable to set up a direct

connection between the Ethernet interface and PC.

(Interconnect X4, Pin 1 -> X4, Pin 3 and

X4, Pin 2 -> X4, Pin 6 by cables).

The following table shows the pin assignment of the X20 connector located

on the Ethernet interface:

Operator

Terminal

Connecting cable,

crossed

XMP1

LMT

SOX

Central Unit with

-Ethernet adapter/CU-E

-Ethernet address

X20

RS232 -> X3

Central Unit

Figure 6.7: Connector assignment X20 (Ethernet interface)

Table 6.D: Connector X20

Pin Assignment

1 TDP (TPOP), Transmit Data

2 TDM (TPON) Transmit Data

3 RDP (TPIPI) Receive Data

6 RDM (TPIN) Receive Data