Installation guide

Specifications 2-6
Chapter 2: System Overview
MBX IP Hardware & Installation Guide
CO LOOP
MPB VOIP
ITEM SPECIFICATION
Ring Detect Sensitivity 30Vrms @20-50Hz
DTMF Dialing
Frequency Deviation
Signal Rise Time
Tone Duration, on time
Inter-digit Time
Less than +/- 1.8 %
Max. 5ms
Min. 50ms
Min. 30ms
Pulse Dialing
Pulse Rate
Break/Make Ratio
10 pps 60/40% or 66/33%
ITEM SPECIFICATION
LAN Interface 10 / 100 Base-T Ethernet (IEEE 802.3)
Speed 10 Mbps or 100 Mbps (Auto-Negotiation)
Duplex Half Duplex or Full Duplex (Auto-Negotiation)
VoIP Protocol H.323 Revision 2
Voice Compression G.711/G.729A/G.723.1
Voice/Fax Switching T.38
Echo cancellation G.168
Release 1.7
April 2012