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
111
212
313
When BSU(2S) ETU is
installed, these numbers are
not assigned.
414
515
616
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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