GDK-100
DIGITAL KEY TELEPHONE SYSTEM
71
3.4.4.2 ETIB Installation
The ETIB can be installed in any card slot in the Basic and Expansion KSU except in MPB slot of the Basic
KSU.
Function of LED
LED
Function
Remark
LED1
The status of ports. (ON: in use, OFF: idle)
Function connector
Connector
Function
Remark
CHAMP1
RJ21 type connector (female) for terminal connection.
See clause 3.4.5
!
Note:
1) The distance between ETIB and electronic terminal: see Table 2.3.4
ETIB can be installed in any of slot No. 1-12.
The maximum extension boards except Wireless Terminals are limited by 72 extensions in a
system.
3.4.4.3 SLIB24/SLIB48 Installation
SLIB24/SLIB48 can be installed in any universal slot and allows 6 single line analogue devices to be
connected. A MSGU/MSGU48 with 6 circuits can be optionally installed on SLIB24/SLIB48 respectively to
light a message waiting lamp in the SLT connected to SLIB24/SLIB48, and a DTRU with 2 receivers can be
optionally installed on SLIB24/SLIB48 to receive DTMF signals.
Function of LED
LED
Function
Remark
LED1
The status of ports. (ON: in use, OFF: idle)
Function of various connectors
Connector
Function
Remark
CONN1 and CONN2
DTRU connection
CONN3 and CONN4
MSGU and MSGU48 connection
1)
CHAMP1
RJ21 type connector (female) for terminal connection
See clause 3.4.5
!
Note:
1)
If you want Message Waiting function on SLIB24 or SLIB48, MSGU or MSGU48 should be
installed on SLIB24 or SLIB48 respectively.
MSGU can be installed on SLIB24, and MSGU48
can be installed on SLIB48.
2) The distance between SLIB and SLT: see Table 2.3.4
SLIB24/SLIB48 can be installed in any of slot No. 1-12.
The maximum extension boards except Wireless Terminals are limited by 72 extensions in a