Electra Elite IPK II
Document Revision 3
System Hardware Manual
6 - 145
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8.1.3
LED Indications
LIVE LED (Red)
On indicates communication between this ETU
and the Main CPU.
8.1.4
Connectors
J
CN 1
Connects to the backboard.
J
CN 4
Connects to RJ-45 connector at mid-top of the
BSU(2S) or BSU(6S) ETU.
J
CN 5
Connects to RJ-45 connector at mid-bottom of
the BSU(2S) or BSU(6S) ETU.
The BSU(4M) has two serial interfaces: The upper port is for KGAP
Applications, Cable Delay Measurement, and Electra Elite IPK II to
Wireless – DECT administration. The lower port is for Applications,
telephone registration, and system information. The Administration
Program is used to communicate with ether port, depending on
operation required. The specifications for the Serial Ports are as
follows:
N-2
BSU(6S) ETU
1
11
2
12
3
13
When BSU(2S) ETU is
installed, these numbers are
not assigned.
4
14
5
15
6
16
Specification
RS-232C
Connector
DB-9 Female
DCE/DTE
DCE (connected by straight cable to PC)
Speed
19200 bps
Data Length
8 bits
Parity
None
Stop Bit
None
Flow Control
Hardware Handshake
Slot
ETU
Channel
BS No.
Note
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