Dialogic
®
I-Gate
®
4000 Media Gateways
IP Telephony Media Gateways
Datasheet
7
Typical bandwidth optimization – Gain/compression ratio (voice traffic)
G.729A - 12:1
G.723.1 - 16:1
GSM-AMR (12.2 kbps) - 8:1
AMR-WB* – depends on the rate
iLBC - depends on the rate
* Using the AMR-WB resource in connection with one or more Dialogic products mentioned herein does not grant the right to practice the AMR-WB standard. To seek a
patent license agreement to practice the AMR-WB standard, contact the applicable patent holder(s).
Redundancy
Softswitch redundancy support
Fan redundancy and turbo mode
Reliability
99.99995% (“six 9s”)
Hot module swapping
Hitless software upgrade
Runtime configuration
Power
DC power input
-48 VDC / -60 VDC (nominal)
Internal Clock Accuracy
4.7 ppm (Stratum 3)
Electro-Magnetic Compatibility
Europe
EN300 386 V1.3.2 (2003-05)
Emission — EN55022
Immunity — EN61000-4-2,3,4,5,6,11
North America
FCC rules CFR 47 part 15
Canada ICES-003
Japan
VCCI V-3/2001.04
Australia/New Zealand
CISPR 22:04
Product Safety
UL60950.1:2007 (US) (selected models)
CAN/CSA-C22.2 No.60950-1-07 for Canada (selected models)
CE EN60950-1:2006+All:2009
CB-Safety: IEC 60950-1:2005 (selected models)
