iPECS eMG80 - Page 44

iPECS eMG80
Hardware Description and Installation Manual Issue 1.3
37
The following chart lists the various connectors for option boards, RJ modular jacks for
connecting CO Lines, Stations and miscellaneous functions, and switches on the Main
Board.
Connectors, Jacks and Switches
Table 4.5.4-1 KSU with MBUID Connector, Modular Jack and Switch Function
Connector Functions Remark
CN1 CO and Extension board installation 70 pins
CN2 PRIU or BRIU2 Installation 40 pins
CN4
MODU Installation
20 pins
CN5 & CN6 Connection KSU to EKSU with Expansion cable 19 pins x 2
CN7 PSU Connector 7 pins
CN10 FPGA JTAG for development 10 pins
CN11
RS-232C Port Connection
9 pins
CN12 CPU JTAG for development 20 pins
CN15 MEMU/MEMU2 Installation 20 pins
MJ2 8 DKT and 4 SLT ports 12 ports
MJ3
LAN & USB Port
1 LAN/1 USB
MJ4 Relay/Alarm/Page/External MOH Connection 1 Port
SW1 2 pole Database protect switch
SW2 Push-button System reset switch
Table 4.5.4-2 MBUID SW1 – 2-pole Dip switch
Switch setting
Pole Function
Switch State
Remarks
ON OFF
1
Database
protection
Protect database, no
admin allowed
Unprotect Default = OFF
2
Initialization for
Database
Initialize Database on
reset
Use stored Database Default = ON
Table 4.5.4-3 MBUID LED Indication
LED Indications
LED Color Description
LD1 Blue Flash 300ms ON and OFF, normal operation
LD2 Blue Station port in use status
ON - A station is in use
OFF - All station are idle
LD3 Green External Clock Synchronization
ON: PLL circuit sync to ISDN interface clock
OFF: PLL circuit sync to internal clock