iPECS-MG
Hardware Description and Installation Manual Issue 1.1
9
2.4.7 CO Loop
ITEM SPECIFICATION
Ring Detect Sensitivity 30Vrms @20–50Hz
DTMF Dialing
Frequency Deviation Less than +/– 1.8 %
Signal Rise Time Max. 5ms
Tone Duration, on time Min. 50ms
Inter–digit Time Min. 30ms
Pulse Dialing
Pulse Rate 10 pps
Break/Make Ratio 60/40%, 66/33% or 50/50%
2.4.8 Wireless DECT Terminal
ITEM SPECIFICATION
Max. Transmission Power 250mW
Modulation Method GFSK
Frequency Band 1, 880MHz–1, 900MHz
2.4.9 MPB VOIP
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 SIP (RFC3261) and H.323 Revision 2
Voice Compression G.711/G.729/G.723.1
Voice/Fax Switching T.38
Echo cancellation G.168