Dialogic
®
I-Gate
®
4000 Media Gateways
IP Telephony Media Gateways
Datasheet
9
Additional Technical Specifications for Dialogic
®
I-Gate
®
4000 PRO Media Gateway
Total Capacity
Up to 13,392 simultaneous G.729A and/or G.723.1 and/or EFR calls
Up to 16,800 simultaneous G.711 calls
Signaling
CAS-R1 (DS3 or OC3, switched /MGCP package)
CAS-R2 (CAS tunneling, static trunking)
CAS-R1.5 (switched)
DSP Pooling Functionality
Ability to oversubscribe to maximize system utilization for low-Erlang deployments
Border Gateway
Support IETF MIDCON model
IMS architecture-compliant
Transcoding
Voice
Fax
DTMF
Ethernet Interfaces
Gigabit Ethernet — optical and electrical interfaces
100BaseT
VLAN Tag — IEEE 802.1q
TDM Interfaces
DS3 complying with ANSI T1.102 and T1.107
STM-1/OC3 (optical and electrical) complying with ITU G.703, G.707, G.813, G.825, G.783, G.957, and GR-253
Redundancy
E1/DS1 TDM Interface cards
1:N redundancy
DS-3 TDM Interface cards
1:N redundancy
OC-3 / STM-1, SONET/SDH Interface card
1:1 redundancy
DSP cards
1:N redundancy
CPU, TDM-switch fabric, and Layer 2/3-switch fabric card 1:1 redundancy
Power Feed
1:1 redundancy
Clock
1:1 redundancy
100BaseT and 1 Gigabit Ethernet ports
1:1 link redundancy
OC-3/STM-1 SONET/SDH
1:1 link redundancy
