Aria-24
ipe
Digital Key Telephone System
Installation Manual
Issue 1.5
Aria Technologies
41
3.4 Installation of the Extension Board
Board
Port
Connector type
Remark
DTIB4
4 DKT ports
RJ45
Digital Terminal Interface (+36V): 4 ports
DTIB8
8 DKT ports
RJ45
Digital Terminal Interface (+36V): 8 ports
SLIB4
4 SLT ports
RJ45
Single line telephone Interface (+36V): 4 ports
SLIB8
8 SLT ports
RJ45
Single line telephone Interface (+36V): 8 ports
3.4.1 DTIB4 (Digital Terminal Interface Board)
Description
The DTIB4 provides Digital Keyset interface of 4 ports. It also provides 2-wire connection to Digital
Keysets. It has a module connector, MJ1, which is used to connect Digital Keyset lines to the DTIB4.
DTIB4 can be installed on the „SLIB/DTIB‟ connector.
Pin assignment
DTIB4
Connector Type Socket Pin Number
NO
SIGNAL NAME
FUNCTION
RJ45
1,2,3,6,7,8
Reserved
4
DKT_RX
Receive Data
5
DKT_TX
Transmit Data
DKT
Connector Type
Socket Pin
Number
NO
SIGNAL NAME
RJ11
1-2
RESERVED
3
TIP
4
RING
5-6
RESERVED