Call Routing
The DMG1000 Gateways route calls from the switched network to a VoIP destination on the IP network. Conversely, it
routes calls from the IP network through a switch port to a destination telephone number on the switched network. The
DMG1000 Gateways support the following call routing options:
•
User-configurable list of VoIP servers
•
IP load balancing
•
IP fault tolerance
•
TDM-to-TDM
Datasheet
Dialogic
®
1000 Media Gateway Series
4
SIP
Telephone Sets
Proprietary Digital
Telephone Set
8 Digital Lines
Dialogic
®
1000 Media
Gateway Series
(Emulating)
Branch Office
Corporate Office
SIP Telephone Set
LAN
Router
Router
LAN
PBX
PSTN
LAN
Figure 2. IP-Enabled PBX in Communication with SIP Devices at a Branch Office over a WAN
Ready
Link
Data
1
2
3
4
5
6
7
8
Port Status
Figure 3. DMG1000 Gateways Front Panel
Physical Description
Figure 3 shows the LEDs on the front panel, which reflects the status of the unit, Ethernet, and PBX telephony ports.
Ready
– Shows overall unit status
Link
– Shows the unit’s Ethernet status
Data
– Shows the unit’s Ethernet RTP activity
Port Status 1–8
– Shows the unit’s PBX link status for each TDM port
