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Aria-24
ipe
Digital Key Telephone System
Installation Manual
Issue 1.5
Aria Technologies
60
Section 5. Expansion Module Installation
IP LDK-20 provides three kinds of expansion modules, VOIM, SLIM and DTIM.
MODULE
PORT
CONNECTOR
TYPE
DESCRIPTION
CABLE
REMARK
VOIM
1 port
RJ45
Voice Over Internet Protocol interface
4 wire
SLIM
4 ports
RJ45
Single Line Telephone interface: 8SLTs
2 wire
2SLTs/port
DTIM
4 ports
RJ45
Digital Terminal interface: 8DKTs
2 wire
2DKTs/port
5.1 Unpacking
Open the box and verify the items shown in Figure 5.1 are included:
VOIM
Module
Screw
Cord cover(Optional)