Function Boards
4-41
Chapter 4: Board Installation
MBX IP Hardware & Installation Guide
VOIB8/24 (Voice over Internet Protocol Board 8ch./24ch.) con’d
LAN, VoIP Specification
ITEM
SPECIFICATION
LAN Interface
100 Base-T Ethernet (IEEE 802.3)
Speed
100 Mbps (Auto-Negotiation)
Duplex
Half Duplex or Full Duplex (Auto-Negotiation)
VoIP Protocol
H.323 Revision 4, SIP Revision 4
Voice Compression
G.711/G.726/G729/G.723.1
Voice/Fax Switching
T.38
Echo cancellation
G.165
Release 1.0
November 2010
Содержание MXB IP
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