Datasheet
Dialogic
®
1000 Media Gateway Series
6
Technical Specifications
PBX Interface
Number of ports
4 and 8 port analog units, and 8 port Digital PBX emulation units
Use multiple gateway units for higher port counts
Connectors
8 shielded female RJ-45 jacks
Network Interface
10/100 Base-T Ethernet LAN port
Connector
1 shielded female RJ-45 jack for LAN
VoIP Protocols
SIP per RFC 3261
RTP/RTCP for delivery of voice
FoIP Protocol
T.38 FoIP
Emulation units transcode fax from T.30 fax protocol, supporting V.17, V.21, V.27, and V.29
modulation schemes, to T.38 for transmission over a packet network
Voice Support
G.711
µ
-Law and A-Law, G.723.1, G.729AB
Silence suppression with comfort noise
G.168 automatic echo cancellation
Call Progress Analysis (CPA), including Positive Voice Detection, Positive Answering Machine Detection (PAMD), DTMF detection, and fax
tone detection
Quality of Service
Type of Service (ToS)
IP precedence
Configuration and Management
SNMP v1
Read-only for alarm reporting
Web GUI
With context-sensitive Help facility
Telnet
BOOTP client and TFTP client
Built-in
Call Routing
User configuration list of VoIP endpoints
IP load balancing
IP fault tolerance
Supports configuration of a backup SIP proxy server
IP Security
TLS for SIP messages
SRTP for media stream
HTTPS for web interface
Power Requirements
Line voltage
90 VAC to 264 VAC
Frequency
47 Hz to 63 Hz