Voim (Voice Over Internet Protocol Interface Module) Installation - LG IP LDK-20 Installation Manual

IP LDK-20 Installation Manual

4.5 VOIM (Voice over Internet Protocol Interface Module) Installation

Description
The VOIM can be installed on the basic KSU and provides the Ethernet interface for S/W applications and VoIP
features with optional VoIP daughter board.
The VOIM has the capacity of maximum 8 channels with one VOIU, and VOIU provides 4 VoIP channels.
Item
LAN Interface
Speed
Duplex
VoIP Protocol
Voice Compression
Voice/Fax Switching
Echo cancellation
.
10 / 100 Base-T Ethernet (IEEE 802.3)
10 Mbps or 100 Mbps (Auto-Negotiation)
Half Duplex or Full Duplex (Auto-Negotiation)
H.323 Revision 2
G.711/G.726/G729/G.723.1
T.38
G.165
Figure 4.5.1 VOIM
54
Board Installation
Specification